Tools & Wizards About Us
kse2015.uit.edu.vn screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

kse2015.uit.edu.vn

KSE 2015 - The Seventh International Conference on Knowledge and Systems Engineering

Page Load Speed

19.3 sec in total

First Response

3.5 sec

Resources Loaded

15.6 sec

Page Rendered

239 ms

kse2015.uit.edu.vn screenshot

About Website

Welcome to kse2015.uit.edu.vn homepage info - get ready to check KSE 2015 Uit best content for Vietnam right away, or after learning these important things about kse2015.uit.edu.vn

KSE 2015, kse2015, kse 2015, kse, The Seventh International Conference on Knowledge and Systems Engineering, UIT, The University of Information Technology

Visit kse2015.uit.edu.vn

Key Findings

We analyzed Kse2015.uit.edu.vn page load time and found that the first response time was 3.5 sec and then it took 15.8 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

kse2015.uit.edu.vn performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

www.uit.edu.vn

3525 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

784 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

810 ms

css_xw7gVYYd5mDaKz8X3b1clJKFckx4t-ekvPXVBszqRHw.css

817 ms

css_TVctrc-teFA9IK1pZzFtGHgmnTvUGNYmzWyhfx-bzFs.css

825 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Kse2015.uit.edu.vn, 5% (2 requests) were made to Cdnjs.cloudflare.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (10.1 sec) relates to the external source Uit.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.4 kB (14%)

Content Size

3.1 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kse2015.uit.edu.vn main page is 3.1 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. 25% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 160.1 kB

  • Original 184.7 kB
  • After minification 169.5 kB
  • After compression 24.7 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. 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 160.1 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 260.7 kB

  • Original 2.7 MB
  • After minification 2.5 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. KSE 2015 Uit images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 24.4 kB

  • Original 109.4 kB
  • After minification 109.4 kB
  • After compression 85.1 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 24.4 kB or 22% of the original size.

CSS Optimization

-0%

Potential reduce by 272 B

  • Original 82.1 kB
  • After minification 82.1 kB
  • After compression 81.9 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. Kse2015.uit.edu.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (43%)

Requests Now

35

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KSE 2015 Uit. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.uit.edu.vn

www.uit.edu.vn

3525 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

784 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

810 ms

css_xw7gVYYd5mDaKz8X3b1clJKFckx4t-ekvPXVBszqRHw.css

css_xw7gVYYd5mDaKz8X3b1clJKFckx4t-ekvPXVBszqRHw.css

817 ms

css_TVctrc-teFA9IK1pZzFtGHgmnTvUGNYmzWyhfx-bzFs.css

css_TVctrc-teFA9IK1pZzFtGHgmnTvUGNYmzWyhfx-bzFs.css

825 ms

font-awesome.min.css

font-awesome.min.css

24 ms

css_r6g3jNcQgn6e-x6XrUf4bnUNywmeOqVqT0wt_mQ7MPM.css

css_r6g3jNcQgn6e-x6XrUf4bnUNywmeOqVqT0wt_mQ7MPM.css

1104 ms

css_1zFb84H9sa5ltLjtimQy4Oks9GDvGT4ek_-uxT6fk_E.css

css_1zFb84H9sa5ltLjtimQy4Oks9GDvGT4ek_-uxT6fk_E.css

1373 ms

css_z5Rye-Qej34ZV8sTveS8W8wgFSgf1nlb7gxG4k2ufB4.css

css_z5Rye-Qej34ZV8sTveS8W8wgFSgf1nlb7gxG4k2ufB4.css

1348 ms

css_2iZ-uqwUGnPUT7vzfZ8Fiqfc0lEbkrEO7fAT3oxfNf0.css

css_2iZ-uqwUGnPUT7vzfZ8Fiqfc0lEbkrEO7fAT3oxfNf0.css

1360 ms

js_Pt6OpwTd6jcHLRIjrE-eSPLWMxWDkcyYrPTIrXDSON0.js

js_Pt6OpwTd6jcHLRIjrE-eSPLWMxWDkcyYrPTIrXDSON0.js

1647 ms

js_UxbptggT3ar9knZHDJRB4jwFfDNLA1d_bdJ9MKdTZUI.js

js_UxbptggT3ar9knZHDJRB4jwFfDNLA1d_bdJ9MKdTZUI.js

1319 ms

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js_qrf44QUDL_YTtRm1c_V_5DthK1dj0B5pBTFSfp1hfmk.js

1382 ms

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js_J2KQGtTJXfml2Jo1pVXR1fwQFQfHHHsTPnymuCIkN5M.js

1587 ms

js

js

70 ms

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1619 ms

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1633 ms

vi.png

vi.png

268 ms

en.png

en.png

272 ms

banner_uit.png

banner_uit.png

554 ms

searchbutton.png

searchbutton.png

263 ms

hcld.png

hcld.png

1087 ms

banner_lkg_uit.png

banner_lkg_uit.png

1100 ms

banner_nam_hoc_moi_uit.png

banner_nam_hoc_moi_uit.png

10056 ms

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1063 ms

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1616 ms

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z5196618539328_b6a95bd747e8a85c736be20c227061af.jpg

1939 ms

intro_uit_play_360.jpg

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1331 ms

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1636 ms

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1653 ms

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1867 ms

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banner_footer.png

1887 ms

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1910 ms

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11 ms

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css_nGZ0EUi6HATidAf3pITrpLdyTGtTsmfVAzXLpUp2gr4.css

268 ms

Accessibility Review

kse2015.uit.edu.vn accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

[role] values are not valid

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.

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

Links do not have a discernible name

Best Practices

kse2015.uit.edu.vn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kse2015.uit.edu.vn 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

    EN

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kse2015.uit.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Kse2015.uit.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

kse2015.uit.edu.vn

Open Graph description is not detected on the main page of KSE 2015 Uit. 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: