Tools & Wizards About Us
vcu.edu.vn screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

vcu.edu.vn

VCU.EDU.VN -

Page Load Speed

23.9 sec in total

First Response

1.1 sec

Resources Loaded

22.3 sec

Page Rendered

507 ms

vcu.edu.vn screenshot

About Website

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

Visit vcu.edu.vn

Key Findings

We analyzed Vcu.edu.vn page load time and found that the first response time was 1.1 sec and then it took 22.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vcu.edu.vn performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.122

84/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

vcu.edu.vn

1109 ms

default.asp

1483 ms

main_2012.css

552 ms

ga.js

556 ms

main.css

615 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Vcu.edu.vn, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Vcu.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.5 kB (8%)

Content Size

1.1 MB

After Optimization

994.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vcu.edu.vn main page is 1.1 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. Only 10% of websites need less resources to load. Images take 997.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 47.6 kB

  • Original 57.3 kB
  • After minification 51.8 kB
  • After compression 9.7 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 47.6 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 30.8 kB

  • Original 997.2 kB
  • After minification 966.4 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. VCU images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 214 B

  • Original 17.6 kB
  • After minification 17.5 kB
  • After compression 17.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 2.9 kB

  • Original 3.5 kB
  • After minification 2.6 kB
  • After compression 631 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. Vcu.edu.vn needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VCU. According to our analytics all requests are already optimized.

Network Requests Diagram

vcu.edu.vn

vcu.edu.vn

1109 ms

default.asp

default.asp

1483 ms

main_2012.css

main_2012.css

552 ms

ga.js

ga.js

556 ms

main.css

main.css

615 ms

ga.js

ga.js

15 ms

flag_vi.png

flag_vi.png

996 ms

flag_en.png

flag_en.png

425 ms

banner.jpg

banner.jpg

6584 ms

timkiem_icon.jpg

timkiem_icon.jpg

638 ms

HOITHAO_KHOAHOC_QUOCTE.gif

HOITHAO_KHOAHOC_QUOCTE.gif

707 ms

daotao_link.gif

daotao_link.gif

1881 ms

taichuc_link.gif

taichuc_link.gif

808 ms

dtn1.jpg

dtn1.jpg

1547 ms

__utm.gif

__utm.gif

13 ms

MBA_Khoa3.jpg

MBA_Khoa3.jpg

9013 ms

logo_khoinghiep.png

logo_khoinghiep.png

2016 ms

IMG_4106_resize.JPG

IMG_4106_resize.JPG

5313 ms

baner%20fb%20(1).jpg

baner%20fb%20(1).jpg

20034 ms

banner55.jpg

banner55.jpg

20027 ms

icon_new.gif

icon_new.gif

2538 ms

IMG_4918.jpg

IMG_4918.jpg

19825 ms

DANGKY.gif

DANGKY.gif

6530 ms

ThacSyMBA-Quebec.jpg

ThacSyMBA-Quebec.jpg

7544 ms

ThacSyTaiChinh.jpg

ThacSyTaiChinh.jpg

8333 ms

ThacSyMBA-VanLam.jpg

ThacSyMBA-VanLam.jpg

9524 ms

sdh_link.gif

sdh_link.gif

10248 ms

khoa_kinhte_luat.gif

khoa_kinhte_luat.gif

10328 ms

tapchi.gif

tapchi.gif

11011 ms

logo-trans%2001.png

logo-trans%2001.png

11778 ms

daisuquanphap.jpg

daisuquanphap.jpg

12197 ms

Accessibility Review

vcu.edu.vn accessibility score

98

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

vcu.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vcu.edu.vn SEO score

85

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vcu.edu.vn 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 English. Our system also found out that Vcu.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

vcu.edu.vn

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