Search Engine Optimization Overview
69
100
xkcd: Cool S
Seo
Title
The title tag is perfect.
xkcd: Cool S
Meta description
The meta description tag is missing or empty.
Headings
There is no h1 tag on the webpage.
Content keywords
The content has relevant keywords.
xkcdcools
Image keywords
There are 1 images with missing alt attributes.
  1. https://xkcd.com/s/5bef6b.png
SEO friendly URL
The URL is SEO friendly.
https://xkcd.com/
404 page
The website has 404 error pages.
https://xkcd.com/404-9b43cef173c73c9b936a373f653e50d8
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
Language
The webpage does not have a language declared.
Favicon
The webpage has a favicon.
https://xkcd.com/s/919f27.ico
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.12 seconds.
Page size
The size of the HTML webpage is 3,135.00.
HTTP requests
There are fewer than 6 HTTP requests on the webpage.
  1. https://xkcd.com/s/7d94e0.css
  1. https://xkcd.com/s/0b7742.png
  2. https://xkcd.com/s/5bef6b.png
  3. https://imgs.xkcd.com/comics/cool_s.png
  4. https://imgs.xkcd.com/s/a899e84.jpg
  5. https://imgs.xkcd.com/s/temperature.png
Image format
There are 5 images that are not using the AVIF, WebP format.
  1. https://xkcd.com/s/0b7742.png
  2. https://xkcd.com/s/5bef6b.png
  3. https://imgs.xkcd.com/comics/cool_s.png
  4. https://imgs.xkcd.com/s/a899e84.jpg
  5. https://imgs.xkcd.com/s/temperature.png
JavaScript defer
The javascript resources have the defer attribute set.
DOM size
The DOM size is optimal.
The HTML file has 137 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://xkcd.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
nginx
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 meta viewport tag is missing or is empty.
      Character set
      The webpage does not have a charset declared.
      Sitemap
      No sitemaps found.
      Social
      The webpage has 4 social links.
      Content length
      The are less than 500 words on the webpage.
      The webpage has 243 words.
      Text to HTML ratio
      The text to HTML ratio is 20%.
      Inline CSS
      The webpage contains inline CSS code.
      1. float: right; margin-right: 25px; width: 160px; height: 100px; position: relative;
      2. display: flex;
      3. width: 160px; height: 100px;
      4. position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 0px 8px; color: black; font-family: xkcd-Regular-v3; font-size: 20px; font-variant: small-caps; letter-spacing: 1px; white-space: nowrap; background: white none repeat scroll 0% 0%; border-radius: 99px; display: none;
      5. image-orientation:none
      6. display: none
      7. width:70%
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.