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run3-coolmath.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

run3-coolmath.com

Page Load Speed

3.9 sec in total

First Response

193 ms

Resources Loaded

3.3 sec

Page Rendered

368 ms

run3-coolmath.com screenshot

About Website

Welcome to run3-coolmath.com homepage info - get ready to check Run 3 Coolmath best content for United States right away, or after learning these important things about run3-coolmath.com

Run 3, play online. Run 3 is the third install of the Run Serie. Skate, float, bounce, and/or jump your way through even more space tunnels! Don't worry.

Visit run3-coolmath.com

Key Findings

We analyzed Run3-coolmath.com page load time and found that the first response time was 193 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

run3-coolmath.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value2,040 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

run3-coolmath.com

193 ms

init.css

37 ms

jquery.js

61 ms

platform.js

249 ms

adsbygoogle.js

30 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 28% of them (32 requests) were addressed to the original Run3-coolmath.com, 9% (10 requests) were made to Pagead2.googlesyndication.com and 9% (10 requests) were made to Dt.adsafeprotected.com. The less responsive or slowest element that took the longest time to load (778 ms) relates to the external source Ads.stickyadstv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 663.5 kB (54%)

Content Size

1.2 MB

After Optimization

563.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Run3-coolmath.com main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 26.0 kB

  • Original 33.7 kB
  • After minification 33.5 kB
  • After compression 7.7 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 26.0 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 7.0 kB

  • Original 151.0 kB
  • After minification 144.0 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. Run 3 Coolmath images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 615.6 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 407.7 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 615.6 kB or 60% of the original size.

CSS Optimization

-77%

Potential reduce by 14.8 kB

  • Original 19.3 kB
  • After minification 16.9 kB
  • After compression 4.5 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. Run3-coolmath.com needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (61%)

Requests Now

108

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Run 3 Coolmath. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

run3-coolmath.com

run3-coolmath.com

193 ms

init.css

init.css

37 ms

jquery.js

jquery.js

61 ms

platform.js

platform.js

249 ms

adsbygoogle.js

adsbygoogle.js

30 ms

myprogressbar.min.js

myprogressbar.min.js

52 ms

jquery.raty.min.js

jquery.raty.min.js

52 ms

jquery.cookie.js

jquery.cookie.js

51 ms

analytics.js

analytics.js

169 ms

fbevents.js

fbevents.js

289 ms

sdk.js

sdk.js

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game-tracking-views.ajax

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84 ms

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search.png

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carbon-auto-theft-2-h100x100.jpg

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sync

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Accessibility Review

run3-coolmath.com accessibility score

63

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

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

run3-coolmath.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

run3-coolmath.com SEO score

83

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 doesn't use 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 Run3-coolmath.com 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 Run3-coolmath.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

run3-coolmath.com

Open Graph data is detected on the main page of Run 3 Coolmath. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: