Extensions.gnome.org - SEO Checker

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Overview of the SEO Check
Meta information
74% 
Page quality
42% 
Page structure
58% 
Link structure
97% 
Server
90% 
External factors
100% 
SEO Score
Response time
0.50 s
File size
13.50 kB
Words
90
Media files
3
Number of links
9 internal / 24 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
GNOME Shell Extensions
The length of the page title is perfect. (231 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
google-site-verificationFqL97fLHaUM8zWWqkc4ZrvY-u9MikPkV0QshIzc-Bp8
viewportwidth=device-width, initial-scale=1
charsetutf-8

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Page quality

Content
(Critically important)
There are only 90 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
The average number of words per sentence of 8.33 words is low.
23.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 5 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
1 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...images/gnome-extensions.2635f103c955.svgGNOME Shell Extensions
...c/images/avatar-default.7d57ce883ed0.svgGNOME Shell Extensions
/static/images/search.ff22febd6143.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
There are too few (9) internal links on this page.
Some anchor texts are used more than once.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 24 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://extensions.gnome.org/IMG-ALT GNOME Shell Extensions
A-TITLE GNOME Shell Extensions
https://extensions.gnome.org/Anchor Text duplicate IMG-ALT GNOME Shell Extensions
/accounts/login/Log in
/accounts/password/reset/Forgot your password?
/accounts/register/Register
https://extensions.gnome.org/Extensions
/upload/Add yours
/local/Installed extensions
/about/About
https://gjs.guide/extensionsNew window External Developers Guide
https://www.gnome.org/External Subdomain The GNOME Project
https://www.gnome.org/about/External Subdomain About Us
https://welcome.gnome.org/External Subdomain Get Involved
https://www.gnome.org/support-...External Subdomain Support GNOME
https://shop.gnome.org/External Subdomain GNOME Shop
https://foundation.gnome.org/c...External Subdomain Contact Us
https://www.gnome.org/privacy/External Subdomain Privacy
https://foundation.gnome.org/External Subdomain The GNOME Foundation
https://developer.gnome.org/External Subdomain Developer Center
https://help.gnome.org/External Subdomain Documentation
https://wiki.gnome.org/External Subdomain Wiki
https://mail.gnome.org/mailman...External Subdomain Mailing Lists
https://wiki.gnome.org/Communi...External Subdomain IRC Channels
https://gitlab.gnome.org/External Subdomain Bug Tracker
https://gitlab.gnome.org/External Subdomain Development Code
https://www.gnome.org/newsExternal Subdomain News
https://thisweek.gnome.org/External Subdomain This Week in GNOME
https://www.gnome.org/start/st...External Subdomain Latest Release
https://planet.gnome.org/External Subdomain Planet GNOME
https://creativecommons.org/li...External Creative Commons CC-BY
https://www.redhat.com/External Subdomain Red Hat
https://www.djangoproject.com/External Subdomain Django
https://gitlab.gnome.org/Infra...External Subdomain SweetTooth

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://extensions.gnome.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.50 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 5 JavaScript files. This may affect the load time negatively.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (14 kB).

HTTP Response Header

NameValue
servernginx
dateWed, 25 Jun 2025 11:28:38 GMT
content-typetext/html; charset=utf-8
transfer-encodingchunked
strict-transport-securitymax-age=14400; includeSubDomains
x-content-type-optionsnosniff
referrer-policysame-origin
cross-origin-opener-policysame-origin
x-frame-optionsDENY
varyCookie, Accept-Language, origin
content-languageen
set-cookie129 Characters
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 1,742 referring domains.
This page has 18,848 backlinks.
This page has backlinks from 1,404 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

extensions.gnome.org
GNOME Shell Extensions

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
GNOME66%Check
Extensions61%Check
GNOME Project52%Check
GNOME Shell Extensions46%Check
Project39%Check
Password34%Check
Mailing Lists34%Check
Bug Tracker34%Check
Creative Commons34%Check
Toggle34%Check
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