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80
100
Math is Fun
Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.
https://mathsisfun.com/
1 high issue
3.0%
5 medium issues
15.2%
4 low issues
12.1%
23 tests passed
69.7%
0.10 seconds
6.77 kB
7 resources
Secure
Seo
Title
The title tag is perfect.
Math is Fun
Meta description
The meta description tag is good.
Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.
Headings
There is no h1 tag on the webpage.
  1. Times Tables
Content keywords
The content has relevant keywords.
mathisfun
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL is SEO friendly.
https://mathsisfun.com/
404 page
The website has 404 error pages.
https://mathsisfun.com/404-b352fb17b6e14c53fac027ad6a323a03
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
Language
The webpage has the language declared.
en
Favicon
The webpage does not have a favicon.
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.10 seconds.
Page size
The size of the HTML webpage is 6,767.00.
HTTP requests
There are fewer than 7 HTTP requests on the webpage.
  1. https://mathsisfun.com/main4.js
  2. https://www.googletagmanager.com/gtag/js?id=UA-29771508-1
  1. https://mathsisfun.com/style4.css
  1. https://mathsisfun.com/images/style/logo.svg
  2. https://mathsisfun.com/images/apple.svg
  3. https://mathsisfun.com/numbers/images/number-chart-clr.gif
  4. https://mathsisfun.com/games/images/connect-four.png
Image format
There are 2 images that are not using the AVIF, WebP format.
  1. https://mathsisfun.com/numbers/images/number-chart-clr.gif
  2. https://mathsisfun.com/games/images/connect-four.png
JavaScript defer
The are 1 javascript resources without the defer attribute.
  1. https://www.googletagmanager.com/gtag/js?id=UA-29771508-1
DOM size
The DOM size is optimal.
The HTML file has 177 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://mathsisfun.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
cloudflare
Unsafe cross-origin links
The webpage does not have unsafe cross-origin links.
Plaintext email
The webpage does not contain any plaintext emails.
Miscellaneous
Structured data
There are no structured data tags on the webpage.
Meta viewport
The webpage has a meta viewport tag set.
width=device-width, initial-scale=1.0, user-scalable=yes
Character set
The webpage does not have a charset declared.
Sitemap
No sitemaps found.
Social
The webpage does not contain any social links.
Content length
The webpage has 1,743 words.
Text to HTML ratio
The text to HTML ratio is 51%.
Inline CSS
The webpage contains inline CSS code.
  1. opacity: 0.8; text-align:center; border-radius: 30px; padding: 25px 8px 15px 8px; margin: -30px auto 10px auto; max-width:700px;
  2. text-align:center; width:100%; margin: 0 0 10px 0;
  3. text-align:center; width:100%; margin: -20px 0 10px 0;
  4. text-align:center; width:100%;
  5. width:380px; height:120px; text-align:left; vertical-align: top; font: italic 15px/23px Verdana, sans-serif; margin: 0 auto 10px auto; overflow: hidden; text-overflow: ellipsis;
  6. text-align:center; width:100%;
  7. width:170px;
  8. width:280px;
  9. width:150px;
  10. width:200px;
  11. width:200px;
  12. width:200px;
  13. clear:both
Deprecated HTML
There are no deprecated HTML tags on the webpage.