Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

duhocvse.edu.vn

Default Web Site Page

Page Load Speed

4.1 sec in total

First Response

1.3 sec

Resources Loaded

2.7 sec

Page Rendered

114 ms

duhocvse.edu.vn screenshot

About Website

Visit duhocvse.edu.vn now to see the best up-to-date Duhocvse content for Vietnam and also check out these interesting facts you probably never knew about duhocvse.edu.vn

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Key Findings

We analyzed Duhocvse.edu.vn page load time and found that the first response time was 1.3 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

duhocvse.edu.vn performance score

0

Network Requests Diagram

duhocvse.edu.vn

1328 ms

style.css

778 ms

location.js

539 ms

stickyImg

270 ms

pavietnam.gif

521 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Duhocvse.edu.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Duhocvse.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.6 kB (52%)

Content Size

52.7 kB

After Optimization

25.0 kB

In fact, the total size of Duhocvse.edu.vn main page is 52.7 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. Only 10% of websites need less resources to load. Images take 27.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 16.6 kB

  • Original 19.8 kB
  • After minification 13.6 kB
  • After compression 3.2 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 6.2 kB, which is 31% 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 16.6 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 6.1 kB

  • Original 27.0 kB
  • After minification 21.0 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, Duhocvse needs image optimization as it can save up to 6.1 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 679 B

  • Original 943 B
  • After minification 661 B
  • After compression 264 B

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 679 B or 72% of the original size.

CSS Optimization

-87%

Potential reduce by 4.3 kB

  • Original 4.9 kB
  • After minification 4.1 kB
  • After compression 618 B

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. Duhocvse.edu.vn needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duhocvse. According to our analytics all requests are already optimized.

SEO Factors

duhocvse.edu.vn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duhocvse.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Duhocvse.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

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