754 ms in total
71 ms
470 ms
213 ms
Welcome to cool-math.com homepage info - get ready to check Cool Math best content right away, or after learning these important things about cool-math.com
Cool Math has free online cool math lessons, cool math games and fun math activities. Really clear math lessons (pre-algebra, algebra, precalculus), cool math games, online graphing calculators, geome...
Visit cool-math.comWe analyzed Cool-math.com page load time and found that the first response time was 71 ms and then it took 683 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
cool-math.com performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value5.3 s
21/100
25%
Value4.1 s
79/100
10%
Value1,390 ms
16/100
30%
Value0
100/100
15%
Value13.7 s
11/100
10%
71 ms
51 ms
27 ms
20 ms
39 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cool-math.com, 59% (24 requests) were made to Coolmath.com and 7% (3 requests) were made to Coolmath-games.com. The less responsive or slowest element that took the longest time to load (124 ms) relates to the external source Coolmath.com.
Page size can be reduced by 455.2 kB (66%)
686.2 kB
231.0 kB
In fact, the total size of Cool-math.com main page is 686.2 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. 50% of websites need less resources to load. Javascripts take 489.7 kB which makes up the majority of the site volume.
Potential reduce by 31.0 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 31.0 kB or 79% of the original size.
Potential reduce by 11.1 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. Obviously, Cool Math needs image optimization as it can save up to 11.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 332.0 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 332.0 kB or 68% of the original size.
Potential reduce by 81.1 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. Cool-math.com needs all CSS files to be minified and compressed as it can save up to 81.1 kB or 79% of the original size.
Number of requests can be reduced by 17 (44%)
39
22
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cool Math. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
cool-math.com
71 ms
www.coolmath.com
51 ms
satelliteLib-9f09fd00cbc436a251edb1148813a26df134785f-staging.js
27 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
20 ms
css_EgHm63JmTQbObYHKtjUxLG_oYGvwqyCuWP7-MGI7F5A.css
39 ms
css_AXVveJCPaFLzktqTkSBJs7K3qR_nXCLd1OsY2CBEACc.css
42 ms
css_XMRkeNMfMe1B8Iwv5qrWhPe6FP11H2mL7lez11p5du8.css
44 ms
css_fgV6HiyhWK7RXImwrdlVHqsOX8f__o73EJRkFmhTWrw.css
57 ms
jquery.js
6 ms
js_zQK_ju8qKyFO8LWGrmgHgf3kcHLPTwA7QuT1OohUgK8.js
46 ms
jquery-ui.js
9 ms
js_UZ9IRrWF8BImbKQMQ6dVc2foU3ros6W86ITX7c00_NU.js
44 ms
js_E0D6wqT74DTomeGeGeWv66Y36c1QBjXuvG5LphowXK8.js
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js_Exb0OdnrRcP8oIpoq1nOOQQvDfuxY8Sbwjl1Fj9m8Ws.js
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gpt.js
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jstag
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target.js
7 ms
standard
33 ms
pubads_impl_82.js
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container.html
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cmg-main-logo.png
62 ms
mr-splibox-game-logo.png
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s-code-contents-10de3563838bcc793313a7f88ad2241a0872132c-staging.js
54 ms
analytics.js
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fruitland.png
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duck-life-treasure-hunt-game-logo.png
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cm4k-promo.gif
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logo.png
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StinkynBubba_Spring_1.gif
51 ms
rightcolumn_1_0.gif
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game-logo-2048.gif
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game-logo-crazy-taxi-m12.gif
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game-logo-coffee-shop.gif
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game-logo-timernator.gif
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game-logo-color-21.gif
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2C5CB7_1_0.woff
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BPreplayItalic.woff
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cool-math.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
cool-math.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cool-math.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cool-math.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 Cool-math.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.
cool-math.com
Open Graph description is not detected on the main page of Cool Math. 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: