Tools & Wizards About Us
v-cop.go.th screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

v-cop.go.th

หน้าแรก

Page Load Speed

7.9 sec in total

First Response

1 sec

Resources Loaded

6.5 sec

Page Rendered

385 ms

v-cop.go.th screenshot

About Website

Visit v-cop.go.th now to see the best up-to-date V Cop content for Thailand and also check out these interesting facts you probably never knew about v-cop.go.th

ศูนย์เครือข่ายกำลังคนอาชีวศึกษา สำนักงานคณะกรรมการการอาชีวศึกษา

Visit v-cop.go.th

Key Findings

We analyzed V-cop.go.th page load time and found that the first response time was 1 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

v-cop.go.th performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value27.5 s

0/100

10%

TBT (Total Blocking Time)

Value15,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.31

38/100

15%

TTI (Time to Interactive)

Value68.4 s

0/100

10%

Network Requests Diagram

v-cop.go.th

1033 ms

v-cop.go.th

1583 ms

css2

36 ms

default.css

724 ms

module.css

967 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 83% of them (57 requests) were addressed to the original V-cop.go.th, 9% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Dashboard.v-cop.go.th. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain V-cop.go.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.9 kB (14%)

Content Size

3.0 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of V-cop.go.th main page is 3.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 45.3 kB

  • Original 58.0 kB
  • After minification 48.7 kB
  • After compression 12.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 9.3 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.3 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 225.2 kB

  • Original 2.3 MB
  • After minification 2.1 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. V Cop images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 148.6 kB

  • Original 551.1 kB
  • After minification 534.3 kB
  • After compression 402.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 148.6 kB or 27% of the original size.

CSS Optimization

-6%

Potential reduce by 8.8 kB

  • Original 143.9 kB
  • After minification 142.6 kB
  • After compression 135.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. V-cop.go.th has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (55%)

Requests Now

58

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V Cop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

v-cop.go.th

v-cop.go.th

1033 ms

v-cop.go.th

v-cop.go.th

1583 ms

css2

css2

36 ms

default.css

default.css

724 ms

module.css

module.css

967 ms

SearchSkinObjectPreview.css

SearchSkinObjectPreview.css

984 ms

portal.css

portal.css

989 ms

VCOPHOME.base.css

VCOPHOME.base.css

1241 ms

layerslider.css

layerslider.css

998 ms

Style.css

Style.css

1013 ms

Style.css

Style.css

1209 ms

VCOPHOME.theme.css

VCOPHOME.theme.css

1229 ms

js

js

56 ms

jquery.js

jquery.js

1482 ms

jquery-migrate.js

jquery-migrate.js

1249 ms

jquery-ui.min.js

jquery-ui.min.js

1770 ms

webAPI.min.js

webAPI.min.js

1450 ms

WebResource.axd

WebResource.axd

1475 ms

ScriptResource.axd

ScriptResource.axd

1489 ms

ScriptResource.axd

ScriptResource.axd

1495 ms

dnn.js

dnn.js

1691 ms

dnn.modalpopup.js

dnn.modalpopup.js

1719 ms

WebResource.axd

WebResource.axd

1974 ms

dnncore.js

dnncore.js

1736 ms

WebResource.axd

WebResource.axd

1744 ms

SearchSkinObjectPreview.js

SearchSkinObjectPreview.js

1933 ms

dnn.servicesframework.js

dnn.servicesframework.js

1964 ms

menu.min.js

menu.min.js

1982 ms

WebResource.axd

WebResource.axd

2265 ms

css

css

32 ms

VCOPHOME.base.js

VCOPHOME.base.js

1809 ms

VCOPHOME.js

VCOPHOME.js

1698 ms

VCOPHOME.base-1.css

VCOPHOME.base-1.css

972 ms

VCOPHOME.base-2.css

VCOPHOME.base-2.css

983 ms

vcop_logo.jpg

vcop_logo.jpg

244 ms

en-US.gif

en-US.gif

250 ms

th-TH.gif

th-TH.gif

246 ms

slide_cover1.jpg

slide_cover1.jpg

745 ms

slide_cover3.jpg

slide_cover3.jpg

496 ms

VCOP-Link-Icon.png

VCOP-Link-Icon.png

271 ms

Working-Tracking-Icon.png

Working-Tracking-Icon.png

485 ms

Perfermance-Test-Icon.png

Perfermance-Test-Icon.png

491 ms

Screenshot%202566-09-05%20at%2009.14.071.png

Screenshot%202566-09-05%20at%2009.14.071.png

1000 ms

cover_25651226_04185523.jpg

cover_25651226_04185523.jpg

1039 ms

cover_25660108_021954BB85D3C8-2281-4715-A700-23660EF83C12.jpg

cover_25660108_021954BB85D3C8-2281-4715-A700-23660EF83C12.jpg

729 ms

ICT-Media-Banner.png

ICT-Media-Banner.png

736 ms

DLTV-Site-Banner.png

DLTV-Site-Banner.png

742 ms

VEC-Youtub-Banner.png

VEC-Youtub-Banner.png

971 ms

R-RedioNetwork-Banner.png

R-RedioNetwork-Banner.png

982 ms

logo-mini.png

logo-mini.png

989 ms

search.png

search.png

945 ms

iJWnBXeUZi_OHPqn4wq6hQ2_hbJ1xyN9wd43SofNWcd1MKVQt_So_9CdU5RtpzE.ttf

iJWnBXeUZi_OHPqn4wq6hQ2_hbJ1xyN9wd43SofNWcd1MKVQt_So_9CdU5RtpzE.ttf

105 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

108 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

112 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

117 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

116 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

117 ms

social-sprites.png

social-sprites.png

1151 ms

skin.css

skin.css

1148 ms

blank.gif

blank.gif

250 ms

slide_cover1.jpg

slide_cover1.jpg

281 ms

Simple-Line-Icons.woff

Simple-Line-Icons.woff

250 ms

fa-solid-900.woff

fa-solid-900.woff

257 ms

fa-regular-400.woff

fa-regular-400.woff

281 ms

skin.png

skin.png

246 ms

dashboards

dashboards

519 ms

dashboards

dashboards

538 ms

slide_cover3.jpg

slide_cover3.jpg

248 ms

bootstrap.js

bootstrap.js

264 ms

Accessibility Review

v-cop.go.th accessibility score

83

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

v-cop.go.th best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

v-cop.go.th SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    TH

  • Language Claimed

    TH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise V-cop.go.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it matches the claimed language. Our system also found out that V-cop.go.th main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

v-cop.go.th

Open Graph description is not detected on the main page of V Cop. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: