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visource.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

visource.com

VI Source Advertising | Online, All the Time, Since 1999

Page Load Speed

3.9 sec in total

First Response

539 ms

Resources Loaded

3.2 sec

Page Rendered

165 ms

visource.com screenshot

About Website

Welcome to visource.com homepage info - get ready to check VI Source best content right away, or after learning these important things about visource.com

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Key Findings

We analyzed Visource.com page load time and found that the first response time was 539 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

visource.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

visource.com

539 ms

21655182d050ab816cabcb09d12db694.css

91 ms

26e8824b611ed9c69bd7137d1868a477.js

139 ms

style.css

48 ms

title2.gif

36 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Visource.com and no external sources were called. The less responsive or slowest element that took the longest time to load (539 ms) belongs to the original domain Visource.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.3 kB (57%)

Content Size

70.3 kB

After Optimization

30.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Visource.com main page is 70.3 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. CSS take 43.3 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 4.0 kB

  • Original 6.0 kB
  • After minification 5.7 kB
  • After compression 2.0 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 4.0 kB or 66% of the original size.

Image Optimization

-1%

Potential reduce by 159 B

  • Original 21.1 kB
  • After minification 20.9 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. VI Source images are well optimized though.

CSS Optimization

-84%

Potential reduce by 36.2 kB

  • Original 43.3 kB
  • After minification 33.0 kB
  • After compression 7.1 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. Visource.com needs all CSS files to be minified and compressed as it can save up to 36.2 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VI Source. According to our analytics all requests are already optimized.

Network Requests Diagram

visource.com

visource.com

539 ms

21655182d050ab816cabcb09d12db694.css

21655182d050ab816cabcb09d12db694.css

91 ms

26e8824b611ed9c69bd7137d1868a477.js

26e8824b611ed9c69bd7137d1868a477.js

139 ms

style.css

style.css

48 ms

title2.gif

title2.gif

36 ms

c-back3.png

c-back3.png

25 ms

c-stj.jpg

c-stj.jpg

20 ms

c-stt.jpg

c-stt.jpg

40 ms

c-stx.jpg

c-stx.jpg

45 ms

Accessibility Review

visource.com accessibility score

95

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.

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

<frame> or <iframe> elements do not have a title

Best Practices

visource.com best practices score

83

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

SEO Factors

visource.com SEO score

93

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

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 Visource.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 Visource.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

visource.com

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