Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

coolmath-apps.com

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Page Load Speed

6.5 sec in total

First Response

1.2 sec

Resources Loaded

4.9 sec

Page Rendered

462 ms

coolmath-apps.com screenshot

About Website

Click here to check amazing Coolmath Apps content. Otherwise, check out these important facts you probably never knew about coolmath-apps.com

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Visit coolmath-apps.com

Key Findings

We analyzed Coolmath-apps.com page load time and found that the first response time was 1.2 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

coolmath-apps.com performance score

0

Network Requests Diagram

coolmath-apps.com

1183 ms

coolmath-apps.blogspot.com

84 ms

www.coolmath-apps.com

61 ms

3730162741-widget_css_bundle.css

75 ms

css

38 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 9% of them (12 requests) were addressed to the original Coolmath-apps.com, 13% (17 requests) were made to 2.bp.blogspot.com and 11% (15 requests) were made to 1.bp.blogspot.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source P.nexac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 995.7 kB (35%)

Content Size

2.9 MB

After Optimization

1.9 MB

In fact, the total size of Coolmath-apps.com main page is 2.9 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 142.8 kB

  • Original 179.5 kB
  • After minification 169.9 kB
  • After compression 36.7 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 142.8 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 35.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. Coolmath Apps images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 793.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 448.3 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 793.2 kB or 64% of the original size.

CSS Optimization

-68%

Potential reduce by 24.5 kB

  • Original 36.1 kB
  • After minification 27.6 kB
  • After compression 11.5 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. Coolmath-apps.com needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (48%)

Requests Now

118

After Optimization

61

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coolmath Apps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

coolmath-apps.com accessibility score

45

Accessibility Issues

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

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

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

coolmath-apps.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

SEO Factors

coolmath-apps.com SEO score

100

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coolmath-apps.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Coolmath-apps.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 description is not detected on the main page of Coolmath Apps. 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: