Tools & Wizards About Us
cholongthanh.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cholongthanh.com

404 Not Found

Page Load Speed

17.7 sec in total

First Response

1.3 sec

Resources Loaded

15.2 sec

Page Rendered

1.2 sec

cholongthanh.com screenshot

About Website

Welcome to cholongthanh.com homepage info - get ready to check Cholongthanh best content for Vietnam right away, or after learning these important things about cholongthanh.com

Việc làm, Mua bán, dịch vụ, Quang Cao Gia Re

Visit cholongthanh.com

Key Findings

We analyzed Cholongthanh.com page load time and found that the first response time was 1.3 sec and then it took 16.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cholongthanh.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

cholongthanh.com

1254 ms

dd.css

119 ms

yuiloader-dom-event.js

281 ms

connection-min.js

154 ms

vbulletin-core.js

267 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 95% of them (89 requests) were addressed to the original Cholongthanh.com, 2% (2 requests) were made to Stats.g.doubleclick.net and 1% (1 request) were made to Ketnoi24h.com. The less responsive or slowest element that took the longest time to load (13.8 sec) relates to the external source Adscantho.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 555.4 kB (59%)

Content Size

943.6 kB

After Optimization

388.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cholongthanh.com main page is 943.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 515.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 154.9 kB

  • Original 176.7 kB
  • After minification 158.3 kB
  • After compression 21.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 154.9 kB or 88% of the original size.

Image Optimization

-43%

Potential reduce by 221.3 kB

  • Original 515.5 kB
  • After minification 294.1 kB

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. Obviously, Cholongthanh needs image optimization as it can save up to 221.3 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 90.7 kB

  • Original 147.4 kB
  • After minification 145.5 kB
  • After compression 56.7 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 90.7 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 88.4 kB

  • Original 104.0 kB
  • After minification 80.6 kB
  • After compression 15.6 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. Cholongthanh.com needs all CSS files to be minified and compressed as it can save up to 88.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (18%)

Requests Now

91

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cholongthanh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cholongthanh.com

cholongthanh.com

1254 ms

dd.css

dd.css

119 ms

yuiloader-dom-event.js

yuiloader-dom-event.js

281 ms

connection-min.js

connection-min.js

154 ms

vbulletin-core.js

vbulletin-core.js

267 ms

css.php

css.php

436 ms

vbulletin_read_marker.js

vbulletin_read_marker.js

176 ms

css.php

css.php

371 ms

css.php

css.php

278 ms

vbulletin_md5.js

vbulletin_md5.js

373 ms

popup.js

popup.js

407 ms

BG.png

BG.png

253 ms

8835-website.png

8835-website.png

295 ms

canhbao.gif

canhbao.gif

460 ms

yahoo.png

yahoo.png

912 ms

ads.png

ads.png

798 ms

facebook_login.gif

facebook_login.gif

119 ms

icon_hot.png

icon_hot.png

120 ms

3990-8835-website.png

3990-8835-website.png

116 ms

navbit-home.png

navbit-home.png

114 ms

canhbao.gif

canhbao.gif

210 ms

collapse_40b.png

collapse_40b.png

172 ms

new.png

new.png

207 ms

1.png

1.png

208 ms

lastpost-right.png

lastpost-right.png

205 ms

profile.png

profile.png

218 ms

forum.png

forum.png

257 ms

2.png

2.png

259 ms

3.png

3.png

277 ms

4.png

4.png

274 ms

5.png

5.png

274 ms

6.png

6.png

303 ms

7.png

7.png

328 ms

8.png

8.png

346 ms

9.png

9.png

332 ms

10.png

10.png

335 ms

11.png

11.png

372 ms

12.png

12.png

402 ms

13.png

13.png

387 ms

14.png

14.png

399 ms

icon14.png

icon14.png

425 ms

15.png

15.png

441 ms

16.png

16.png

447 ms

17.png

17.png

464 ms

18.png

18.png

475 ms

19.png

19.png

496 ms

20.png

20.png

505 ms

21.png

21.png

498 ms

22.png

22.png

524 ms

icon12.png

icon12.png

546 ms

dc.js

dc.js

98 ms

23.png

23.png

569 ms

icon_hot.png

icon_hot.png

13754 ms

24.png

24.png

448 ms

25.png

25.png

464 ms

26.png

26.png

482 ms

27.png

27.png

459 ms

__utm.gif

__utm.gif

17 ms

28.png

28.png

418 ms

29.png

29.png

438 ms

30.png

30.png

447 ms

icon10.png

icon10.png

456 ms

31.png

31.png

461 ms

32.png

32.png

488 ms

33.png

33.png

451 ms

34.png

34.png

466 ms

35.png

35.png

453 ms

36.png

36.png

453 ms

37.png

37.png

494 ms

38.png

38.png

482 ms

icon1.png

icon1.png

470 ms

39.png

39.png

456 ms

40.png

40.png

447 ms

41.png

41.png

488 ms

42.png

42.png

463 ms

truyen.png

truyen.png

468 ms

cuoi-vui.png

cuoi-vui.png

516 ms

dore.png

dore.png

461 ms

forum_stats.png

forum_stats.png

446 ms

legend.png

legend.png

460 ms

forum_new-16.png

forum_new-16.png

437 ms

forum_old-16.png

forum_old-16.png

471 ms

category-16.png

category-16.png

464 ms

forum_link-16.png

forum_link-16.png

450 ms

cron.php

cron.php

514 ms

gradient_tcat.gif

gradient_tcat.gif

458 ms

arrow.png

arrow.png

459 ms

HTT_title.png

HTT_title.png

475 ms

HTT_button.png

HTT_button.png

466 ms

HTT_cont.png

HTT_cont.png

450 ms

collapse_40b_collapsed.png

collapse_40b_collapsed.png

466 ms

grey-up.png

grey-up.png

468 ms

gradient-greytowhite.png

gradient-greytowhite.png

490 ms

bgntp1.png

bgntp1.png

472 ms

Accessibility Review

cholongthanh.com accessibility score

71

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

cholongthanh.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cholongthanh.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cholongthanh.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that Cholongthanh.com 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

cholongthanh.com

Open Graph description is not detected on the main page of Cholongthanh. 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: