Tools & Wizards About Us
diemnhan.vn screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

diemnhan.vn

Công Ty Cổ Phần Công Nghệ DNG » Công Ty Cổ Phần Công Nghệ DNG

Page Load Speed

24.5 sec in total

First Response

839 ms

Resources Loaded

23 sec

Page Rendered

606 ms

diemnhan.vn screenshot

About Website

Click here to check amazing Diemnhan content for Vietnam. Otherwise, check out these important facts you probably never knew about diemnhan.vn

Công Ty Cổ Phần Công Nghệ DNG

Visit diemnhan.vn

Key Findings

We analyzed Diemnhan.vn page load time and found that the first response time was 839 ms and then it took 23.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

diemnhan.vn performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

diemnhan.vn

839 ms

www.diemnhan.vn

5284 ms

analytics.js

23 ms

fbds.js

86 ms

modal.css

495 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 82% of them (137 requests) were addressed to the original Diemnhan.vn, 6% (10 requests) were made to Static.xx.fbcdn.net and 4% (6 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain Diemnhan.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (34%)

Content Size

4.3 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diemnhan.vn main page is 4.3 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. 60% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 171.1 kB

  • Original 191.9 kB
  • After minification 165.2 kB
  • After compression 20.9 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 26.8 kB, which is 14% 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 171.1 kB or 89% of the original size.

Image Optimization

-27%

Potential reduce by 978.8 kB

  • Original 3.7 MB
  • After minification 2.7 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. Obviously, Diemnhan needs image optimization as it can save up to 978.8 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 190.6 kB

  • Original 267.9 kB
  • After minification 239.6 kB
  • After compression 77.3 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 190.6 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 111.4 kB

  • Original 132.5 kB
  • After minification 98.4 kB
  • After compression 21.1 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. Diemnhan.vn needs all CSS files to be minified and compressed as it can save up to 111.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (38%)

Requests Now

162

After Optimization

100

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 162 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diemnhan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

diemnhan.vn

diemnhan.vn

839 ms

www.diemnhan.vn

www.diemnhan.vn

5284 ms

analytics.js

analytics.js

23 ms

fbds.js

fbds.js

86 ms

modal.css

modal.css

495 ms

k2.css

k2.css

499 ms

jcemediabox.css

jcemediabox.css

497 ms

style.css

style.css

513 ms

mod_vvisit_counter.css

mod_vvisit_counter.css

514 ms

style.css

style.css

757 ms

moo_maximenuH_CK.css

moo_maximenuH_CK.css

977 ms

maximenuH_CK.php

maximenuH_CK.php

1007 ms

mootools.js

mootools.js

1227 ms

modal.js

modal.js

1002 ms

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1020 ms

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1690 ms

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1482 ms

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1504 ms

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1537 ms

maximenu_addon_CK.js

maximenu_addon_CK.js

1704 ms

general.css

general.css

1706 ms

main.css

main.css

1970 ms

nav.css

nav.css

2034 ms

template.css

template.css

2029 ms

moomenuh.css

moomenuh.css

2165 ms

jquery.1.4.min.js

jquery.1.4.min.js

2485 ms

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jquery.cookie.js

2499 ms

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2538 ms

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2569 ms

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2677 ms

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2991 ms

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3006 ms

all.js

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183 ms

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collect

14 ms

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collect

77 ms

27 ms

ga-audiences

ga-audiences

41 ms

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41 ms

icon-dt.png

icon-dt.png

327 ms

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500 ms

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502 ms

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837 ms

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569 ms

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141 ms

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ping

ping

204 ms

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75 ms

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like_box.php

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6119 ms

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6295 ms

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87 ms

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6 ms

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5640 ms

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Accessibility Review

diemnhan.vn accessibility score

90

Accessibility Issues

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.

Best Practices

diemnhan.vn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

diemnhan.vn SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diemnhan.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Diemnhan.vn 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

diemnhan.vn

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