All Web Images Videos News
Settings
Appearance
Site Icons
Font Size
Font
General
Infinite Scroll
Open Links in a New Tab
Safe Search
Search Engine Optimization Overview
77
100
Bitcoin Wiki
https://en.bitcoin.it/wiki/Main_Page
2 high issues
6.1%
4 medium issues
12.1%
4 low issues
12.1%
23 tests passed
69.7%
0.07 seconds
8.24 kB
7 resources
Secure
Seo
Title
The title tag is perfect.
Bitcoin Wiki
Meta description
The meta description tag is missing or empty.
Headings
The headings are properly set.
  1. Main Page
  1. Bitcoin
  2. Why?
  3. Topic central
  4. FAQ
  5. Other pages
  6. Navigation menu
  1. Personal tools
  2. Namespaces
  3. Variants
  4. Views
  5. More
  6. Search
  7. Navigation
  8. Tools
  9. Sister projects
Content keywords
The content has relevant keywords.
bitcoinwiki
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL is not SEO friendly.
https://en.bitcoin.it/wiki/Main_Page
404 page
The website has 404 error pages.
https://en.bitcoin.it/404-83a01e130483f627acae44b486149913
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 has a favicon.
https://en.bitcoin.it/favicon.ico
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.07 seconds.
Page size
The size of the HTML webpage is 8,241.00.
HTTP requests
There are fewer than 7 HTTP requests on the webpage.
  1. https://en.bitcoin.it/w/load.php?debug=false&lang=en&modules=startup&only=scripts&skin=vector
  2. https://en.bitcoin.it/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
  1. https://en.bitcoin.it/w/load.php?debug=false&lang=en&modules=mediawiki.legacy.commonPrint%2Cshared%7Cmediawiki.sectionAnchor%7Cmediawiki.skinning.interface%7Cskins.vector.styles&only=styles&skin=vector
  2. https://en.bitcoin.it/w/load.php?debug=false&lang=en&modules=site.styles&only=styles&skin=vector
  1. https://en.bitcoin.it/w/images/en/7/77/Yes.png
  2. https://en.bitcoin.it/w/images/en/2/29/BC_Logo_.png
  3. https://en.bitcoin.it/w/resources/assets/poweredby_mediawiki_88x31.png
Image format
There are 3 images that are not using the AVIF, WebP format.
  1. https://en.bitcoin.it/w/images/en/7/77/Yes.png
  2. https://en.bitcoin.it/w/images/en/2/29/BC_Logo_.png
  3. https://en.bitcoin.it/w/resources/assets/poweredby_mediawiki_88x31.png
JavaScript defer
The are 1 javascript resources without the defer attribute.
  1. https://en.bitcoin.it/w/load.php?debug=false&lang=en&modules=startup&only=scripts&skin=vector
DOM size
The DOM size is optimal.
The HTML file has 377 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://en.bitcoin.it/wiki/Main_Page 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 meta viewport tag is missing or is empty.
Character set
The webpage has a charset value set.
UTF-8
Sitemap
No sitemaps found.
Social
The webpage does not contain any social links.
Content length
The webpage has 1,009 words.
Text to HTML ratio
The text to HTML ratio is 26%.
Inline CSS
The webpage contains inline CSS code.
  1. width:100%; background:#f6f6f6; margin-top:1.2em; border:1px solid #ddd;
  2. width:61%; color:#000;
  3. width:100%; border:none; background:none;
  4. text-align:center; white-space:nowrap; color:#000;
  5. font-size:162%; border:none; margin:0; padding:.1em; color:#000;
  6. top:+0.2em; font-size:95%;
  7. width:100%; text-align:center; font-size:85%;
  8. width:39%;
  9. display: none; background: lightgreen; padding: 3px; border: 2px solid green;
  10. width:100%; border:none; background:none; font-size:120%; font-weight: bold; font-family: 'Ubuntu', sans-serif; text-align: center;
  11. width: 100%; margin:6px 0 0 0; background:none; border-spacing: 0px;
  12. width:55%; border:1px solid #cef2e0; background:#f6e5f1; vertical-align:top; color:#000;
  13. vertical-align:top; background:#f6e5f1;
  14. padding:2px;
  15. margin:3px; background:#e9caef; font-size:120%; font-weight:bold; border:1px solid #a3bfb1; text-align:left; color:#000; padding:0.2em 0.4em;
  16. color:#000;
  17. padding:2px 5px
  18. padding:2px
  19. margin:3px; background:#e9caef; font-size:120%; font-weight:bold; border:1px solid #a3bfb1; text-align:left; color:#000; padding:0.2em 0.4em;
  20. color:#000;padding:2px 5px 5px
  21. border:1px solid transparent;
  22. width:45%; border:1px solid #cedff2; background:#f6e5f1; vertical-align:top;
  23. width:100%; vertical-align:top; background:#f6e5f1;
  24. padding:2px
  25. margin:3px; background:#efc1e2; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;
  26. color:#000;padding:2px 5px 5px
  27. background-color: inherit;
  28. width: 200px;
  29. width: 200px;
  30. background-color: inherit;
  31. width: 200px;
  32. width: 200px;
  33. text-align: right;
  34. padding:2px
  35. margin:3px; background:#efc1e2; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;
  36. color:#000;padding:2px 5px 5px
  37. text-align: right;
  38. clear:both
Deprecated HTML
There are no deprecated HTML tags on the webpage.