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94
100
Rust Programming Language
A language empowering everyone to build reliable and efficient software.
https://www.rust-lang.org/
0 high issues
0.0%
2 medium issues
6.1%
2 low issues
6.1%
29 tests passed
87.9%
0.22 seconds
5.17 kB
18 resources
Secure
Seo
Title
The title tag is perfect.
Rust Programming Language
Meta description
The meta description tag is good.
A language empowering everyone to build reliable and efficient software.
Headings
The headings are properly set.
  1. Rust
  1. A language empowering everyone to build reliable and efficient software.
  2. Why Rust?
  3. Build it in Rust
  4. Rust in production
  5. Get involved
  6. Thanks
  1. Performance
  2. Reliability
  3. Productivity
  4. Command Line
  5. WebAssembly
  6. Networking
  7. Embedded
  8. Read Rust
  9. Watch Rust
  10. Contribute code
  11. Individuals
  12. Corporate sponsors
  1. Get help!
  2. Terms and policies
  3. Social
Content keywords
The content has relevant keywords.
rustprogramminglanguage
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL is SEO friendly.
https://www.rust-lang.org/
404 page
The website has 404 error pages.
https://www.rust-lang.org/404-ca957ff047d6052c242d120affc69f8a
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-US
Favicon
The webpage has a favicon.
https://www.rust-lang.org/static/images/safari-pinned-tab.svg?v=ngJW8jGAmR
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.22 seconds.
Page size
The size of the HTML webpage is 5,165.00.
HTTP requests
There are fewer than 18 HTTP requests on the webpage.
  1. https://www.rust-lang.org/static/scripts/highlight.pack.js
  2. https://www.rust-lang.org/static/scripts/init.js
  3. https://www.rust-lang.org/static/scripts/languages.js
  1. https://www.rust-lang.org/static/styles/solarized-dark.css
  2. https://www.rust-lang.org/static/styles/vendor_10880690442070639967.css
  3. https://www.rust-lang.org/static/styles/fonts_8049871103083011125.css
  4. https://www.rust-lang.org/static/styles/app_12453939130433631466.css
  1. https://www.rust-lang.org/static/images/rust-logo-blk.svg
  2. https://www.rust-lang.org/static/images/cli.svg
  3. https://www.rust-lang.org/static/images/webassembly.svg
  4. https://www.rust-lang.org/static/images/networking.svg
  5. https://www.rust-lang.org/static/images/embedded.svg
  6. https://www.rust-lang.org/static/images/user-logos/npm.svg
  7. https://www.rust-lang.org/static/images/user-logos/yelp.png
  8. https://www.rust-lang.org/static/images/twitter.svg
  9. https://www.rust-lang.org/static/images/youtube.svg
  10. https://www.rust-lang.org/static/images/discord.svg
  11. https://www.rust-lang.org/static/images/github.svg
Image format
There are 1 images that are not using the AVIF, WebP format.
  1. https://www.rust-lang.org/static/images/user-logos/yelp.png
JavaScript defer
The are 1 javascript resources without the defer attribute.
  1. https://www.rust-lang.org/static/scripts/languages.js
DOM size
The DOM size is optimal.
The HTML file has 258 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.rust-lang.org/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
Rocket
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
The webpage has structured data.
      Meta viewport
      The webpage has a meta viewport tag set.
      width=device-width,initial-scale=1.0
      Character set
      The webpage has a charset value set.
      utf-8
      Sitemap
      No sitemaps found.
      Social
      The webpage has 4 social links.
      Content length
      The webpage has 598 words.
      Text to HTML ratio
      The text to HTML ratio is 20%.
      Inline CSS
      The webpage does not contain inline CSS code.
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.