icsc.vn

icsc.vn is SSL secured

Free website and domain report on icsc.vn

Last Updated: 3rd February, 2021 Update Now
Overview

Snoop Summary for icsc.vn

This is a free and comprehensive report about icsc.vn. If icsc.vn was to be sold it would possibly be worth $215 USD (based on the daily revenue potential of the website over a 24 month period). Icsc.vn is slightly popular with an estimated 98 daily unique visitors. This report was last updated 3rd February, 2021.

About icsc.vn

Site Preview: icsc.vn icsc.vn
Title: ICSC - Intercontinental Computer Science Corporation
Description: ICSC - SEO, Lading Page, One Ways Links, Backlinks, Search Engine Optimization, SEO Consulting, 1C: Ke Toan, Nhan Su, Tien Luong, Quan ly thoi gian, Thuong mai dien tu, Thiet ke website, Shopping Cart, Online solution, software development, website development, hosting, domain, ten mien, luu tru, elearning, CRM, Web based application
Keywords and Tags: business
Related Terms: bill of lading, bill of lading tracking, elearning, elearning sut2, gian, tru stride, tru stride stilts, uf elearning, unitbv elearning, utd elearning
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

1/5

Valuation

$215 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 8,252,248
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 98
Monthly Visitors: 2,992
Yearly Visitors: 35,877
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $0 USD
Monthly Revenue: $9 USD
Yearly Revenue: $102 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: icsc.vn 7
Domain Name: icsc 4
Extension (TLD): vn 2

Page Speed Analysis

Average Load Time: 2.68 seconds
Load Time Comparison: Faster than 26% of sites

PageSpeed Insights

Avg. (All Categories) 70
Performance 66
Accessibility 84
Best Practices 79
SEO 75
Progressive Web App 48
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on desktop
66

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for icsc.vn. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.3 s
The time taken for the page to become fully interactive.
Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.024
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 1.6 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive icsc.vn as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://icsc.vn/
0
504.91200014949
301
0
301
text/html
https://icsc.vn/
505.39200007915
1742.101999931
24079
145552
200
text/html
Document
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-font.min.css
1762.1740000322
2991.4990002289
871
4656
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Open%20Sans%3A300italic%2C400italic%2C600italic%2C700italic%2C800italic%2C400%2C300%2C600%2C700%2C800%7CMontserrat%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic%7CPT%20Sans%3Aregular%2Citalic%2C700%2C700italic%7CPoppins%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic&subset=
1762.6769999042
1790.961000137
3851
74656
200
text/css
Stylesheet
https://icsc.vn/wp-includes/css/dist/block-library/style.min.css?ver=5.5.3
1763.1450002082
2740.4459998943
8316
53907
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-list-horizontal/style.css?ver=1
1763.5160000063
2714.0770000406
681
782
200
text/css
Stylesheet
https://icsc.vn/wp-includes/css/dashicons.min.css?ver=5.5.3
1764.0820001252
2990.6350001693
36132
59009
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/navigation.css?ver=1.4.24
1764.3889999017
2758.8619999588
610
359
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation-base.css?ver=1.4.24
1764.5530002192
2970.7559999079
1341
3004
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation.css?ver=1.4.24
1764.8120000958
2261.737999972
1052
2374
200
text/css
Stylesheet
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
1764.9819999933
3222.9369999841
82220
865630
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/styles/style.min.css?ver=2.2.8
1765.9749998711
2020.4739999026
12656
145173
200
text/css
Stylesheet
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
1766.1330001429
3026.947000064
34200
96873
200
application/javascript
Script
https://icsc.vn/wp-content/cache/et/154/et-core-unified-16108759754826.min.css
1766.3279999979
2761.6809997708
4307
35707
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/sitepress-multilingual-cms/res/flags/vi.png
3284.3149998225
3527.854999993
823
454
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/07/logo-3.png
3284.4349998049
4236.4240000024
4020
3649
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/10/Customer-03.png
3284.5629998483
3766.9060002081
16915
16544
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/10/exchange1.png
3284.6619999036
5415.0020000525
846472
846099
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/08/icon-service-1.png
3284.7950002179
4252.0460002124
1357
987
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/08/icon-service-2.png
3284.8919997923
4237.490999978
1458
1087
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/08/icon-service-3.png
3284.9840000272
4231.1619999819
1214
844
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/10/customer-14.png
3285.0959999487
4686.4970000461
67306
66934
200
image/png
Image
https://icsc.vn/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.13-9993131
3035.4519998655
3281.5220002085
3007
11425
200
text/css
Stylesheet
https://icsc.vn/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=5.5.3
3228.5339999944
3467.9720001295
1564
4186
200
text/css
Stylesheet
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
3281.3240000978
3541.95600003
67000
290379
200
application/javascript
Script
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/scripts/frontend-bundle.min.js?ver=2.2.8
3282.1570001543
4245.3999998979
2856
6915
200
application/javascript
Script
https://icsc.vn/wp-content/themes/Divi/core/admin/js/common.js?ver=3.27.4
3282.3709999211
3530.0409998745
998
1360
200
application/javascript
Script
https://icsc.vn/wp-includes/js/hoverIntent.min.js?ver=1.8.1
3282.5640002266
3527.3670000024
904
1130
200
application/javascript
Script
https://icsc.vn/wp-content/plugins/megamenu/js/maxmegamenu.js?ver=2.8
3282.773999963
3534.5200002193
5030
28364
200
application/javascript
Script
https://icsc.vn/wp-includes/js/wp-embed.min.js?ver=5.5.3
3283.0099998973
4249.6340000071
1191
1434
200
application/javascript
Script
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
3283.7780001573
3784.2859998345
40087
160453
200
application/javascript
Script
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.5.3
3283.9859998785
3528.0989999883
966
1193
200
application/javascript
Script
https://icsc.vn/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=5.5.3
3284.1170001775
3530.5530000478
895
907
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-12924501-1
3285.195000004
3325.2289998345
39575
98938
200
application/javascript
Script
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
3326.8949999474
4782.0879998617
59146
58756
200
application/octet-stream
Font
https://icsc.vn/wp-content/uploads/2020/10/home-slide-02-2050x954-1.jpg
3333.4969999269
5248.2610000297
427016
426642
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/10/techno-animate-bg.jpg
3335.3459998034
4969.713000115
126454
126080
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/08/business-01.jpg
3339.1049997881
5023.1220000423
165295
164921
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/08/coding-background-texture.jpg
3340.0510000065
4509.056000039
14534
14161
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/10/slider05.jpg
3343.1379999965
5002.9429998249
107957
107583
200
image/jpeg
Image
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
3348.4649998136
4523.3530001715
37852
92400
200
application/font-sfnt
Font
3348.0250001885
3580.2369997837
31728
31728
200
application/x-font-woff
Font
https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gnD_vx3rCs.woff2
3351.032000035
3357.088000048
14179
13612
200
font/woff2
Font
https://fonts.gstatic.com/s/ptsans/v12/jizfRExUiTo99u79B_mh0O6tLR8a8zI.woff2
3351.3030000031
3354.350999929
12073
11504
200
font/woff2
Font
https://icsc.vn/wp-content/uploads/2020/08/5f082f8a49b000cb54d01726_city-cyber-digital-binary-code-background-K7N7LS4-transcode-1.mp4
3576.9159998745
4420.0100000016
0
0
-1
Media
https://icsc.vn/wp-content/themes/Divi/includes/builder/styles/images/preloader.gif
4361.2379999831
4602.9779999517
9797
9427
200
image/gif
Image
https://icsc.vn/wp-content/uploads/2020/08/Sabre-c1.jpg
4369.5160001516
5807.96500016
797442
797069
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/08/5f082f8a49b000cb54d01726_city-cyber-digital-binary-code-background-K7N7LS4-transcode-1.mp4
4423.1500001624
7830.4739999585
8428956
3145728
206
video/mp4
Media
https://www.google-analytics.com/analytics.js
4462.6659997739
4469.8709999211
19452
47051
200
text/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j87&a=1388757957&t=pageview&_s=1&dl=https%3A%2F%2Ficsc.vn%2F&ul=en-us&de=UTF-8&dt=ICSC%20Corporation%20%7C%20A%20global%20leader%20in%20providing%20technology%20enabled%20business%20solutions%20and%20services&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAUABAAAAAC~&jid=1618458730&gjid=529496666&cid=929767615.1612377972&tid=UA-12924501-1&_gid=119005355.1612377972&_r=1&gtm=2ou1k0&z=1963187259
4495.9180001169
4499.0639998578
615
1
200
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1783.488
11.982
3030.598
12.338
3264.837
30.833
3295.742
36.877
3332.673
272.394
3607.753
7.146
3629.129
24.652
3657.392
64.792
4284.377
7.321
4299.388
142.345
4441.81
6.057
4447.978
9.386
4466.139
23.444
4491.481
8.326
4512.563
21.209
4573.37
20.459
4830.189
26.304
5296.843
18.916
7610.987
16.474
7629.89
21.824
7651.731
13.921
7665.976
5.588
7672.329
25.373
7719.592
36.591
7756.197
6.343
7877.169
5.66
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Icsc.vn should consider lazy-loading offscreen and hidden images.
Minify CSS — Potential savings of 13 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Icsc.vn should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
13416
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Icsc.vn should consider minifying JS files.
Remove unused JavaScript — Potential savings of 66 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
67000
45867
https://www.googletagmanager.com/gtag/js?id=UA-12924501-1
39575
21779
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Icsc.vn should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://icsc.vn/
190
https://icsc.vn/
0
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 4 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
4508
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
54

Diagnostics

Avoids an excessive DOM size — 805 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
805
Maximum DOM Depth
23
Maximum Child Elements
19
Avoid chaining critical requests — 24 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Icsc.vn should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://icsc.vn/
539.991
5.165
2.957
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
275.51
181.277
1.825
Unattributable
101.165
1.344
0.221
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
88.302
56.2
5.482
Minimizes main-thread work — 1.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
387.903
Script Evaluation
298.9
Other
206.247
Rendering
126.032
Parse HTML & CSS
67.376
Script Parsing & Compilation
21.504
Keep request counts low and transfer sizes small — 49 requests • 11,265 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
49
11535023
Media
2
8428956
Image
15
2588060
Script
12
213154
Stylesheet
13
156608
Font
4
123250
Document
1
24079
Other
2
916
Third-party
6
89745
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
39575
0
30103
0
20067
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.015678486997636
0.0023982568411901
0.002196049382716
0.0019395990010407
0.0016564299890384
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://icsc.vn/
396
136
https://icsc.vn/wp-includes/js/wp-embed.min.js?ver=5.5.3
3210
71
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.1 s
The time taken for the first image or text on the page to be rendered.

Other

First Meaningful Paint — 1.6 s
The time taken for the primary content of the page to be rendered.

Opportunities

Properly size images — Potential savings of 770 KiB
Images can slow down the page's load time. Icsc.vn should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/uploads/2020/10/exchange1.png
846099
742403
https://icsc.vn/wp-content/uploads/2020/10/customer-14.png
66934
35670
https://icsc.vn/wp-content/uploads/2020/10/Customer-03.png
16544
10019
Remove unused CSS — Potential savings of 125 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Icsc.vn should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
78990
https://icsc.vn/wp-includes/css/dashicons.min.css?ver=5.5.3
36132
36105
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/styles/style.min.css?ver=2.2.8
12656
12656
Preload key requests — Potential savings of 470 ms
Key requests can be preloaded by using '<link rel=preload>'. Icsc.vn should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
URL Potential Savings (Ms)
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
470

Diagnostics

Avoid enormous network payloads — Total size was 3,033 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://icsc.vn/wp-content/uploads/2020/10/exchange1.png
846472
https://icsc.vn/wp-content/uploads/2020/08/Sabre-c1.jpg
797442
https://icsc.vn/wp-content/uploads/2020/10/home-slide-02-2050x954-1.jpg
427016
https://icsc.vn/wp-content/uploads/2020/08/business-01.jpg
165295
https://icsc.vn/wp-content/uploads/2020/10/techno-animate-bg.jpg
126454
https://icsc.vn/wp-content/uploads/2020/10/slider05.jpg
107957
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
https://icsc.vn/wp-content/uploads/2020/10/customer-14.png
67306
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
67000
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
59146

Metrics

Speed Index — 4.1 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.9 s
The timing of the largest text or image that is painted.

Opportunities

Eliminate render-blocking resources — Potential savings of 870 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Icsc.vn should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-font.min.css
871
70
https://fonts.googleapis.com/css?family=Open%20Sans%3A300italic%2C400italic%2C600italic%2C700italic%2C800italic%2C400%2C300%2C600%2C700%2C800%7CMontserrat%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic%7CPT%20Sans%3Aregular%2Citalic%2C700%2C700italic%7CPoppins%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic&subset=
3851
230
https://icsc.vn/wp-includes/css/dist/block-library/style.min.css?ver=5.5.3
8316
190
https://icsc.vn/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-list-horizontal/style.css?ver=1
681
150
https://icsc.vn/wp-includes/css/dashicons.min.css?ver=5.5.3
36132
310
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/navigation.css?ver=1.4.24
610
150
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation-base.css?ver=1.4.24
1341
150
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation.css?ver=1.4.24
1052
70
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
390
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/styles/style.min.css?ver=2.2.8
12656
110
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
34200
230
https://icsc.vn/wp-content/cache/et/154/et-core-unified-16108759754826.min.css
4307
70
Serve images in next-gen formats — Potential savings of 1,380 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/uploads/2020/10/exchange1.png
846099
726505
https://icsc.vn/wp-content/uploads/2020/08/Sabre-c1.jpg
797069
255219
https://icsc.vn/wp-content/uploads/2020/10/home-slide-02-2050x954-1.jpg
426642
159806
https://icsc.vn/wp-content/uploads/2020/10/techno-animate-bg.jpg
126080
89692
https://icsc.vn/wp-content/uploads/2020/08/business-01.jpg
164921
84625
https://icsc.vn/wp-content/uploads/2020/10/slider05.jpg
107583
43383
https://icsc.vn/wp-content/uploads/2020/10/customer-14.png
66934
34608
https://icsc.vn/wp-content/uploads/2020/08/coding-background-texture.jpg
14161
10353
https://icsc.vn/wp-content/uploads/2020/10/Customer-03.png
16544
8702
Reduce initial server response time — Root document took 1,240 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://icsc.vn/
1237.707

Diagnostics

Serve static assets with an efficient cache policy — 4 resources found
Icsc.vn can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.google-analytics.com/analytics.js
7200000
19452
https://icsc.vn/wp-content/uploads/2020/08/5f082f8a49b000cb54d01726_city-cyber-digital-binary-code-background-K7N7LS4-transcode-1.mp4
2592000000
8428956
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
2592000000
59146
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
2592000000
37852
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
1455.1929999143
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
1174.8880003579
https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gnD_vx3rCs.woff2
6.0560000129044
https://fonts.gstatic.com/s/ptsans/v12/jizfRExUiTo99u79B_mh0O6tLR8a8zI.woff2
3.0479999259114
84

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of icsc.vn. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Icsc.vn may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Icsc.vn may provide relevant information that dialogue cannot, by using audio descriptions.

Contrast

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
79

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that icsc.vn should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.12.4
jQuery Mobile
WordPress
5.5.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://icsc.vn/
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
URL
75

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for icsc.vn. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icsc.vn on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links do not have descriptive text — 12 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
48

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of icsc.vn. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icsc.vn on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://icsc.vn/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 64
Performance 42
Accessibility 79
Best Practices 71
SEO 77
Progressive Web App 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on mobile
42

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for icsc.vn. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 270 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.017
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Estimated Input Latency — 20 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive icsc.vn as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://icsc.vn/
0
486.19499988854
301
0
301
text/html
https://icsc.vn/
486.67599982582
1657.8519998584
24079
145552
200
text/html
Document
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-font.min.css
1671.6330000199
2596.9859999605
871
4656
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Open%20Sans%3A300italic%2C400italic%2C600italic%2C700italic%2C800italic%2C400%2C300%2C600%2C700%2C800%7CMontserrat%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic%7CPT%20Sans%3Aregular%2Citalic%2C700%2C700italic%7CPoppins%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic&subset=
1671.8140000012
1689.6379999816
3937
74656
200
text/css
Stylesheet
https://icsc.vn/wp-includes/css/dist/block-library/style.min.css?ver=5.5.3
1671.9559999183
1910.103000002
8315
53907
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-list-horizontal/style.css?ver=1
1672.2120000049
2594.4939998444
681
782
200
text/css
Stylesheet
https://icsc.vn/wp-includes/css/dashicons.min.css?ver=5.5.3
1672.482999973
2866.5979998186
36132
59009
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/navigation.css?ver=1.4.24
1672.9969999287
2646.509999875
610
359
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation-base.css?ver=1.4.24
1673.2169999741
2616.7489998043
1341
3004
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation.css?ver=1.4.24
1673.448999878
2596.3879998308
1053
2374
200
text/css
Stylesheet
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
1673.8399998285
3107.6099998318
82220
865630
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/styles/style.min.css?ver=2.2.8
1674.3729999289
2609.9399998784
12657
145173
200
text/css
Stylesheet
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
1674.5089998003
2853.9429998491
34200
96873
200
application/javascript
Script
https://icsc.vn/wp-content/cache/et/154/et-core-unified-16108759754826.min.css
1674.7019998729
2595.6979999319
4307
35707
200
text/css
Stylesheet
https://icsc.vn/wp-content/plugins/sitepress-multilingual-cms/res/flags/vi.png
3165.7179999165
4097.4999999162
824
454
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/07/logo-3.png
3165.8459999599
3402.5019998662
4019
3649
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/10/Customer-03-980x69.png
3166.492999997
4121.499999892
12787
12415
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/10/exchange1-980x775.png
3166.700999951
5025.2229999751
276002
275629
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/08/icon-service-1.png
3166.9809999876
3410.4339999612
1356
987
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/08/icon-service-2.png
3167.1509998851
4101.5519998036
1458
1087
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/08/icon-service-3.png
3167.3179999925
3402.1159999538
1213
844
200
image/png
Image
https://icsc.vn/wp-content/uploads/2020/10/customer-14.png
3167.4619999249
4553.043999942
67306
66934
200
image/png
Image
https://icsc.vn/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.13-9993131
2867.8579998668
3101.5659999102
3007
11425
200
text/css
Stylesheet
https://icsc.vn/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=5.5.3
3103.2649998087
3359.2029998545
1564
4186
200
text/css
Stylesheet
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
3112.1109998785
3815.2089999057
67000
290379
200
application/javascript
Script
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/scripts/frontend-bundle.min.js?ver=2.2.8
3163.4299999569
4109.361999901
2856
6915
200
application/javascript
Script
https://icsc.vn/wp-content/themes/Divi/core/admin/js/common.js?ver=3.27.4
3163.7179998215
3400.2419998869
998
1360
200
application/javascript
Script
https://icsc.vn/wp-includes/js/hoverIntent.min.js?ver=1.8.1
3163.9119999018
3399.7819998767
904
1130
200
application/javascript
Script
https://icsc.vn/wp-content/plugins/megamenu/js/maxmegamenu.js?ver=2.8
3164.2959997989
4089.2799999565
5031
28364
200
application/javascript
Script
https://icsc.vn/wp-includes/js/wp-embed.min.js?ver=5.5.3
3164.5819998812
4093.0049999151
1191
1434
200
application/javascript
Script
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
3165.1359999087
3639.7989999969
40087
160453
200
application/javascript
Script
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.5.3
3165.400999831
4110.3509999812
967
1193
200
application/javascript
Script
https://icsc.vn/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=5.5.3
3165.5809998047
3408.7419998832
895
907
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-12924501-1
3167.6299998071
3177.0589998923
39575
98938
200
application/javascript
Script
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
3205.9759998228
4600.5519998726
59146
58756
200
application/octet-stream
Font
https://icsc.vn/wp-content/uploads/2020/10/home-slide-02-2050x954-1.jpg
3211.409999989
5062.3649999034
427016
426642
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/10/techno-animate-bg.jpg
3215.5149998143
4843.2020000182
126454
126080
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/08/business-01.jpg
3219.5959999226
4834.3599999789
165295
164921
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/08/coding-background-texture.jpg
3220.4909999855
4382.9789999872
14534
14161
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/10/slider05.jpg
3222.6809998974
4143.1679998059
107956
107583
200
image/jpeg
Image
3226.2879998889
3380.1409997977
31728
31728
200
application/x-font-woff
Font
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
3227.1169999149
4380.2019997966
37852
92400
200
application/font-sfnt
Font
https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gnD_vx3rCs.woff2
3227.8149998747
3230.8529999573
14180
13612
200
font/woff2
Font
https://fonts.gstatic.com/s/ptsans/v12/jizfRExUiTo99u79B_mh0O6tLR8a8zI.woff2
3228.4479998052
3231.2699998729
12072
11504
200
font/woff2
Font
https://icsc.vn/wp-content/uploads/2020/08/5f082f8a49b000cb54d01726_city-cyber-digital-binary-code-background-K7N7LS4-transcode-1.mp4
3376.4070000034
4239.3610000145
0
0
-1
Media
https://icsc.vn/wp-content/uploads/2020/08/Sabre-c1.jpg
4197.9069998488
5423.8129998557
797442
797069
200
image/jpeg
Image
https://icsc.vn/wp-content/uploads/2020/08/5f082f8a49b000cb54d01726_city-cyber-digital-binary-code-background-K7N7LS4-transcode-1.mp4
4241.7369999457
6940.4549999163
8428956
3145728
206
video/mp4
Media
https://www.google-analytics.com/analytics.js
4278.3519998193
4282.4219998438
19452
47051
200
text/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j87&a=320852101&t=pageview&_s=1&dl=https%3A%2F%2Ficsc.vn%2F&ul=en-us&de=UTF-8&dt=ICSC%20Corporation%20%7C%20A%20global%20leader%20in%20providing%20technology%20enabled%20business%20solutions%20and%20services&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=IEBAAUABAAAAAC~&jid=897049694&gjid=628838150&cid=1472942317.1612378000&tid=UA-12924501-1&_gid=112472607.1612378000&_r=1&gtm=2ou1k0&z=2105485456
4303.9819998667
4323.4480000101
615
1
200
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1686.278
8.513
2625.496
5.192
3137.614
28.954
3166.646
38.899
3205.571
187.791
3395.526
7.528
3412.387
17.434
3852.438
54.353
4136.619
21.916
4164.099
90.906
4258.174
6.778
4272.892
21.791
4296.388
8.209
4313.379
17.186
4411.397
15.568
4631.753
20.263
4652.549
5.276
5094.605
26.496
6980.476
16.892
6999.879
27.404
7027.293
6.662
7039.387
20.583
7090.762
42.301
7133.079
5.024
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Icsc.vn should consider lazy-loading offscreen and hidden images.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Icsc.vn should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Icsc.vn should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://icsc.vn/
630
https://icsc.vn/
0
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 4 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
4508
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
54

Diagnostics

Avoids enormous network payloads — Total size was 2,463 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://icsc.vn/wp-content/uploads/2020/08/Sabre-c1.jpg
797442
https://icsc.vn/wp-content/uploads/2020/10/home-slide-02-2050x954-1.jpg
427016
https://icsc.vn/wp-content/uploads/2020/10/exchange1-980x775.png
276002
https://icsc.vn/wp-content/uploads/2020/08/business-01.jpg
165295
https://icsc.vn/wp-content/uploads/2020/10/techno-animate-bg.jpg
126454
https://icsc.vn/wp-content/uploads/2020/10/slider05.jpg
107956
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
https://icsc.vn/wp-content/uploads/2020/10/customer-14.png
67306
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
67000
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
59146
Avoids an excessive DOM size — 796 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
796
Maximum DOM Depth
23
Maximum Child Elements
19
Avoid chaining critical requests — 24 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Icsc.vn should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 1.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://icsc.vn/
1655.908
18.112
9.652
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
966.936
663.26
6.316
Unattributable
370.788
4.028
0.776
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
285.74
187.672
18.488
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
115.816
0
0
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
75.272
59.308
13.928
https://www.google-analytics.com/analytics.js
72.896
62.916
5.212
https://www.googletagmanager.com/gtag/js?id=UA-12924501-1
66.028
54.18
8.456
Keep request counts low and transfer sizes small — 48 requests • 10,694 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
48
10950714
Media
2
8428956
Image
14
2003662
Script
12
213156
Stylesheet
13
156695
Font
4
123250
Document
1
24079
Other
2
916
Third-party
6
89831
Minimize third-party usage — Third-party code blocked the main thread for 10 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
20067
9.988
39575
0
30189
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.014999849135185
div
0.0019726172276625
0.00045922640732945
2.7262334653407E-5
3.7252879650619E-6
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 10 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://icsc.vn/
1271
376
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.5.3
10920
182
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
5040
156
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
4350
116
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
9180
109
https://icsc.vn/
630
106
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/scripts/frontend-bundle.min.js?ver=2.2.8
10560
88
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
10223
85
https://www.google-analytics.com/analytics.js
3870
69
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
10114
55
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 3.9 s
The time taken for the first image or text on the page to be rendered.

Other

First CPU Idle — 5.6 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 180 ms
Users could experience a delay when interacting with the page.

Opportunities

Properly size images — Potential savings of 24 KiB
Images can slow down the page's load time. Icsc.vn should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/uploads/2020/10/exchange1-980x775.png
275629
19061
https://icsc.vn/wp-content/uploads/2020/10/Customer-03-980x69.png
12415
5128
Minify CSS — Potential savings of 13 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Icsc.vn should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
13416
Remove unused JavaScript — Potential savings of 86 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/js/custom.min.js?ver=3.27.4
67000
45834
https://www.googletagmanager.com/gtag/js?id=UA-12924501-1
39575
21779
https://icsc.vn/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
40087
20677

Diagnostics

Minimize main-thread work — 3.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
1103.364
Script Evaluation
1055.612
Other
720.816
Rendering
431.692
Parse HTML & CSS
261.732
Script Parsing & Compilation
76.2
Garbage Collection
18.456

Metrics

Speed Index — 12.2 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 12.0 s
The timing of the largest text or image that is painted.
Time to Interactive — 8.4 s
The time taken for the page to become fully interactive.

Other

First Meaningful Paint — 5.5 s
The time taken for the primary content of the page to be rendered.
First Contentful Paint (3G) — 7998 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 2,800 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Icsc.vn should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-font.min.css
871
180
https://fonts.googleapis.com/css?family=Open%20Sans%3A300italic%2C400italic%2C600italic%2C700italic%2C800italic%2C400%2C300%2C600%2C700%2C800%7CMontserrat%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic%7CPT%20Sans%3Aregular%2Citalic%2C700%2C700italic%7CPoppins%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic&subset=
3937
930
https://icsc.vn/wp-includes/css/dist/block-library/style.min.css?ver=5.5.3
8315
780
https://icsc.vn/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-list-horizontal/style.css?ver=1
681
480
https://icsc.vn/wp-includes/css/dashicons.min.css?ver=5.5.3
36132
1530
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/navigation.css?ver=1.4.24
610
480
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation-base.css?ver=1.4.24
1341
480
https://icsc.vn/wp-content/plugins/wpml-cms-nav/res/css/cms-navigation.css?ver=1.4.24
1053
180
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
1830
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/styles/style.min.css?ver=2.2.8
12657
630
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
34200
1230
https://icsc.vn/wp-content/cache/et/154/et-core-unified-16108759754826.min.css
4307
330
Remove unused CSS — Potential savings of 124 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Icsc.vn should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/themes/Divi/style.css?ver=3.27.4
82220
78528
https://icsc.vn/wp-includes/css/dashicons.min.css?ver=5.5.3
36132
36132
https://icsc.vn/wp-content/plugins/supreme-modules-for-divi/styles/style.min.css?ver=2.2.8
12657
12657
Serve images in next-gen formats — Potential savings of 890 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://icsc.vn/wp-content/uploads/2020/08/Sabre-c1.jpg
797069
255219
https://icsc.vn/wp-content/uploads/2020/10/exchange1-980x775.png
275629
233535
https://icsc.vn/wp-content/uploads/2020/10/home-slide-02-2050x954-1.jpg
426642
159806
https://icsc.vn/wp-content/uploads/2020/10/techno-animate-bg.jpg
126080
89692
https://icsc.vn/wp-content/uploads/2020/08/business-01.jpg
164921
84625
https://icsc.vn/wp-content/uploads/2020/10/slider05.jpg
107583
43383
https://icsc.vn/wp-content/uploads/2020/10/customer-14.png
66934
34608
https://icsc.vn/wp-content/uploads/2020/08/coding-background-texture.jpg
14161
10353
Reduce initial server response time — Root document took 1,170 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://icsc.vn/
1172.174
Preload key requests — Potential savings of 2,730 ms
Key requests can be preloaded by using '<link rel=preload>'. Icsc.vn should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
URL Potential Savings (Ms)
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
2730

Diagnostics

Serve static assets with an efficient cache policy — 4 resources found
Icsc.vn can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.google-analytics.com/analytics.js
7200000
19452
https://icsc.vn/wp-content/uploads/2020/08/5f082f8a49b000cb54d01726_city-cyber-digital-binary-code-background-K7N7LS4-transcode-1.mp4
2592000000
8428956
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
2592000000
59146
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
2592000000
37852
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://icsc.vn/wp-content/themes/Divi/fonts/fonts/brandontext-regular-webfont.woff2
1394.5760000497
https://icsc.vn/wp-content/themes/Divi/core/admin/fonts/modules.ttf
1153.0849998817
https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gnD_vx3rCs.woff2
3.0380000825971
https://fonts.gstatic.com/s/ptsans/v12/jizfRExUiTo99u79B_mh0O6tLR8a8zI.woff2
2.8220000676811
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
URL Location
https://icsc.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
line: 2
79

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of icsc.vn. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Icsc.vn may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Icsc.vn may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Contrast

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
71

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that icsc.vn should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.12.4
jQuery Mobile
WordPress
5.5.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://icsc.vn/
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://icsc.vn/wp-content/uploads/2020/07/logo-3.png
35 x 35
44 x 44
92 x 92
https://icsc.vn/wp-content/plugins/sitepress-multilingual-cms/res/flags/vi.png
18 x 12
18 x 12
48 x 32

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
URL
77

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for icsc.vn. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icsc.vn on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
100.00%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Tap targets are not sized appropriately — 93% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
102x19
115x19
91x19
97x19

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links do not have descriptive text — 12 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of icsc.vn. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icsc.vn on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://icsc.vn/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 103.139.203.39
Continent:
Country:
Region:
City:
Longitude:
Latitude:
Currencies:
Languages:

Web Hosting Provider

Name IP Address
Sea Gem Company Limited
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: icsc.vn
Issued By: R3
Valid From: 2nd January, 2021
Valid To: 2nd April, 2021
Subject: CN = icsc.vn
Hash: 6efc01bd
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x037882C8D114036984AB819D3FBB0CFFB7E0
Serial Number (Hex): 037882C8D114036984AB819D3FBB0CFFB7E0
Valid From: 2nd January, 2024
Valid To: 2nd April, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D:
D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2
Timestamp : Jan 2 10:04:29.647 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:B2:60:B4:DD:2B:3E:3B:70:0A:DD:5E:
31:5F:F3:EF:0A:A5:75:8C:88:3E:9D:AD:EB:EA:C9:73:
91:16:1D:8C:04:02:20:04:5F:7A:E0:D8:5A:F8:60:4D:
DC:A2:56:6F:20:1E:11:05:B9:28:7F:62:27:AA:8E:08:
D8:5B:66:DC:30:C9:C9
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : Jan 2 10:04:29.736 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C8:A2:B2:57:C9:73:C8:89:D1:6E:67:
70:D1:14:A7:5A:5D:C5:AD:0A:98:DA:46:F9:AF:D4:AE:
98:E9:DD:79:BF:02:21:00:C1:8D:F7:79:ED:EB:D2:1C:
98:D1:B9:4B:2C:18:27:99:74:FB:F2:BC:CD:0F:AC:35:
9A:32:D8:EF:FB:85:CC:83
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.icsc.vn
DNS:icsc.vn
Technical

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Full Whois: icsc.vn domain is not supported

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