Tools & Wizards About Us
vbuonline.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

vbuonline.com

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Page Load Speed

1.1 sec in total

First Response

187 ms

Resources Loaded

549 ms

Page Rendered

315 ms

vbuonline.com screenshot

About Website

Visit vbuonline.com now to see the best up-to-date VBU Online content and also check out these interesting facts you probably never knew about vbuonline.com

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Visit vbuonline.com

Key Findings

We analyzed Vbuonline.com page load time and found that the first response time was 187 ms and then it took 864 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

vbuonline.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

vbuonline.com

187 ms

main.css

92 ms

logo4.jpg

123 ms

name.png

263 ms

header-image.png

361 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Vbuonline.com and no external sources were called. The less responsive or slowest element that took the longest time to load (361 ms) belongs to the original domain Vbuonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.5 kB (7%)

Content Size

262.2 kB

After Optimization

243.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Vbuonline.com main page is 262.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 252.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 3.2 kB

  • Original 4.5 kB
  • After minification 4.4 kB
  • After compression 1.3 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 3.2 kB or 71% of the original size.

Image Optimization

-5%

Potential reduce by 11.4 kB

  • Original 252.6 kB
  • After minification 241.2 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. VBU Online images are well optimized though.

CSS Optimization

-78%

Potential reduce by 4.0 kB

  • Original 5.1 kB
  • After minification 4.5 kB
  • After compression 1.1 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. Vbuonline.com needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VBU Online. According to our analytics all requests are already optimized.

Network Requests Diagram

vbuonline.com

vbuonline.com

187 ms

main.css

main.css

92 ms

logo4.jpg

logo4.jpg

123 ms

name.png

name.png

263 ms

header-image.png

header-image.png

361 ms

globe.png

globe.png

132 ms

university.png

university.png

196 ms

result.png

result.png

239 ms

line.gif

line.gif

210 ms

bg2.gif

bg2.gif

123 ms

logo3.png

logo3.png

192 ms

readmorebg.png

readmorebg.png

218 ms

footer-image.png

footer-image.png

222 ms

Accessibility Review

vbuonline.com accessibility score

70

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vbuonline.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

vbuonline.com SEO score

99

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vbuonline.com 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 Vbuonline.com 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

vbuonline.com

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