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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

thptnguyenduythi.edu.vn

Page Load Speed

9 sec in total

First Response

3.6 sec

Resources Loaded

5.1 sec

Page Rendered

343 ms

thptnguyenduythi.edu.vn screenshot

About Website

Welcome to thptnguyenduythi.edu.vn homepage info - get ready to check Thptnguyenduythi best content for Vietnam right away, or after learning these important things about thptnguyenduythi.edu.vn

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Key Findings

We analyzed Thptnguyenduythi.edu.vn page load time and found that the first response time was 3.6 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

thptnguyenduythi.edu.vn performance score

0

Network Requests Diagram

thptnguyenduythi.edu.vn

3588 ms

css.php

831 ms

css.php

565 ms

jquery-1.11.0.min.js

771 ms

xenforo.js

1074 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 56% of them (15 requests) were addressed to the original Thptnguyenduythi.edu.vn, 11% (3 requests) were made to Platform.twitter.com and 7% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Thptnguyenduythi.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 267.8 kB (69%)

Content Size

385.7 kB

After Optimization

117.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thptnguyenduythi.edu.vn main page is 385.7 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. 25% of websites need less resources to load. Javascripts take 260.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 64.8 kB

  • Original 80.3 kB
  • After minification 72.2 kB
  • After compression 15.5 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 64.8 kB or 81% of the original size.

Image Optimization

-37%

Potential reduce by 8.6 kB

  • Original 23.1 kB
  • After minification 14.5 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, Thptnguyenduythi needs image optimization as it can save up to 8.6 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 177.6 kB

  • Original 260.5 kB
  • After minification 258.3 kB
  • After compression 82.9 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 177.6 kB or 68% of the original size.

CSS Optimization

-77%

Potential reduce by 16.8 kB

  • Original 21.8 kB
  • After minification 21.7 kB
  • After compression 5.0 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. Thptnguyenduythi.edu.vn needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (52%)

Requests Now

25

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thptnguyenduythi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thptnguyenduythi.edu.vn

thptnguyenduythi.edu.vn

3588 ms

css.php

css.php

831 ms

css.php

css.php

565 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

771 ms

xenforo.js

xenforo.js

1074 ms

font-awesome.min.css

font-awesome.min.css

4 ms

css

css

24 ms

xenforo-ui-sprite.png

xenforo-ui-sprite.png

275 ms

icon-sodium.png

icon-sodium.png

277 ms

node-sprite.png

node-sprite.png

274 ms

avatar_male_s.png

avatar_male_s.png

276 ms

avatar_female_s.png

avatar_female_s.png

277 ms

logo.png

logo.png

492 ms

form-button-white-25px.png

form-button-white-25px.png

457 ms

bg-navtab.png

bg-navtab.png

462 ms

arrow-02.png

arrow-02.png

468 ms

icon-search.png

icon-search.png

487 ms

sdk.js

sdk.js

215 ms

widgets.js

widgets.js

132 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5 ms

button.831500944bc3eb7ea5276ccdc3f71d2e.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

36 ms

160 ms

xd_arbiter.php

xd_arbiter.php

136 ms

xd_arbiter.php

xd_arbiter.php

261 ms

tweet_button.6a78875565a912489e9aef879c881358.vi.html

tweet_button.6a78875565a912489e9aef879c881358.vi.html

83 ms

jot

jot

89 ms

jot

jot

21 ms

SEO Factors

thptnguyenduythi.edu.vn SEO score

0

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 Thptnguyenduythi.edu.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 Thptnguyenduythi.edu.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

thptnguyenduythi.edu.vn

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