Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

vast-interactive.com

Vast Interactive

Page Load Speed

892 ms in total

First Response

56 ms

Resources Loaded

695 ms

Page Rendered

141 ms

vast-interactive.com screenshot

About Website

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Key Findings

We analyzed Vast-interactive.com page load time and found that the first response time was 56 ms and then it took 836 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

vast-interactive.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

vast-interactive.com

56 ms

style.min.css

20 ms

latest.css

31 ms

style.css

28 ms

bootstrap.css

41 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 71% of them (46 requests) were addressed to the original Vast-interactive.com, 20% (13 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (439 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.8 kB (24%)

Content Size

712.5 kB

After Optimization

541.6 kB

In fact, the total size of Vast-interactive.com main page is 712.5 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. 65% of websites need less resources to load. Javascripts take 462.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.0 kB

  • Original 37.0 kB
  • After minification 36.7 kB
  • After compression 8.9 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 28.0 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 137.8 kB
  • After minification 137.8 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. Vast Interactive images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 136.2 kB

  • Original 462.8 kB
  • After minification 462.8 kB
  • After compression 326.6 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 136.2 kB or 29% of the original size.

CSS Optimization

-9%

Potential reduce by 6.6 kB

  • Original 74.9 kB
  • After minification 74.7 kB
  • After compression 68.3 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. Vast-interactive.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (92%)

Requests Now

51

After Optimization

4

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vast Interactive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vast-interactive.com accessibility score

100

Accessibility Issues

Best Practices

vast-interactive.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vast-interactive.com SEO score

92

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vast-interactive.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vast-interactive.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

Open Graph data is detected on the main page of Vast Interactive. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: