Wikimediafoundation.org - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
94% 
Page structure
79% 
Link structure
60% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.19 s
File size
96.80 kB
Words
912
Media files
27
Number of links
49 internal / 72 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home – Wikimedia Foundation
The length of the page title is perfect. (274 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)
https://wikimediafoundation.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
A country is specified wrong in alternate links: ar-001
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)
The domain name is very long.
The domain is no subdomain.
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
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
google-site-verificationoDIPtXUCUV_3tXQUtjCvEuW_VcN9jm4Gs6qYtAIqofk
msapplication-TileImagehttps://wikimediafoundation.org/wp-content/uploads/2018/05/cropped-wikimedia-logo_black-svg-2.png?w=270
article:publisherhttps://www.facebook.com/wikipedia/
article:modified_time2025-06-17T19:45:53+00:00
langen-us
twitter:cardsummary_large_image
twitter:site@wikimedia
og:localeen_US
og:typewebsite
og:titleHome – Wikimedia Foundation
og:descriptionThe nonprofit Wikimedia Foundation provides the essential infrastructure for free knowledge. We host Wikipedia, the free online encyclopedia, created, edited, and verified by volunteers around the world, as well as many other vital community projects. All of which is made possible thanks to donations from individuals like you. We welcome anyone who shares our vision….
og:urlhttps://wikimediafoundation.org/
og:site_nameWikimedia Foundation
og:imagehttps://wikimediafoundation.org/wp-content/uploads/2025/05/Wikipedia-Experiments-WIKI-WIP-hero.png
og:image:width1600
og:image:height1200
og:image:typeimage/png
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 912 words. That's ok.
31.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
13 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.1 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 18 tags for this page.
Image SEO
(Somewhat important)
11 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
Additional markup
(Nice to have)
This page uses Google authorship information without an image.
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
...shiro/assets/src/svg/logo-horizontal.svgWikimedia Foundation
...25/05/Wikipedia-Experiments-Homepage.pngNo alt attribute provided
...28-e1533253661801.jpg?w=600&h=338&crop=1No alt attribute provided
...PM-e1533254033550.png?w=600&h=338&crop=1No alt attribute provided
...YC-e1533254825755.jpg?w=600&h=338&crop=1No alt attribute provided
...Wikipedia-logo-e1534036958292.png?w=1024Wikipedia puzzle globe
...2018/05/446px-commons-logo-svg.png?w=446Wikimedia Commons logo
...tegy-Announcement.png?w=800&h=474&crop=1No alt attribute provided
...tor_Over_Clouds_1.jpg?w=800&h=600&crop=1No alt attribute provided
...-1-e1530573061218.jpg?w=400&h=300&crop=1Emily Temple-Wood at Wikimania 2014
...-1-e1531344565295.jpg?w=400&h=300&crop=1Photo of Armine Aghayan
...15-e1531350595274.jpg?w=400&h=300&crop=1Vitor Mazuco
...ustkammaren_06-e1533254907593.jpg?w=1024No alt attribute provided
...content/uploads/2021/06/bluesky-logo.svgNo alt attribute provided
...ipedia-AI-Strategy-Announcement.png?w=63No alt attribute provided
...4/1024px-Redentor_Over_Clouds_1.jpg?w=63No alt attribute provided
...wikimania_2014-1-e1530573061218.jpg?w=63Emily Temple-Wood at Wikimania 2014
...Armine_Aghayan-1-e1531344565295.jpg?w=63Photo of Armine Aghayan
.../Vitor_Mazuco-15-e1531350595274.jpg?w=63Vitor Mazuco
.../Wikipedia-Experiments-Homepage.png?w=63No alt attribute provided
...rence_2017_–_228-e1533253661801.jpg?w=63Wikimedia Conference 2017
...30-at-1.24.58-PM-e1533254033550.png?w=63Man in front of computer servers
...t_in_Midtown_NYC-e1533254825755.jpg?w=47Protesters gather on 48th Street in Manhattan to speak against the SOPA and PIPA bills
...8/Wikipedia-logo-e1534036958292.png?w=63Wikipedia puzzle globe
.../2018/05/446px-commons-logo-svg.png?w=47Wikimedia Commons logo
...vrustkammaren_06-e1533254907593.jpg?w=63Wikipedia edit-a-thon Art+Feminism at the Royal Armoury in Stockholm
...8/09/Wikimedia_Foundation_registered.pngWikimedia Foundation

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Want to test out experiments from the Wikimedia Foundation? Visit Wiki_WIP to see how Wikipedia is reaching new audiences and adapting to evolving technology.
H2 Wikimedia projects belong to everyone
H2 We respect your data and privacy
H2 People like you keep Wikipedia accurate
H2 Not all wikis are Wikimedia
H2 Research
H2 Technology
H2 Advocacy
H2 Collaborative projects are the core of the Wikimedia movement
H2 See what we have been up to
H2 Wikimedians are heroes of free knowledge
H2 Help us unlock the world’s knowledge.
H2 Photo credits
H2 Projects
H2 Movement Affiliates
H2 Other
H3 Wikipedia
H3 Wikimedia Commons
H3 Our new AI strategy puts Wikipedia’s humans first
H3 “Redemption”: The winners of Wiki Loves Monuments 2024
H3 Contact us
H4 Follow
H5 Emily Temple-Wood
H5 Arminé Aghayan
H5 Vitor Mazuco
Some anchor texts are used more than once.
2 links don't have an anchor text.
There are 2 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (72) on this page.

Found links on this page

LinkAttributesAnchor text
https://wikimediafoundation.org/Anchor Skip to content
https://wikimediafoundation.org/IMG-ALT Wikimedia Foundation
https://wikimediafoundation.org/English
/ar/العربية
/zh/中文
/fr/Français
/ru/Русский
/es/Español
/de/Deutsch
https://donate.wikimedia.org/?...External Subdomain Donate now
/our-work/Our Work
/support/Support Wikipedia
/research/Research
/advocacy/Advocacy
/technology/Technology
/news/News
/participate/Participate
/about/About
/wikipedia-experiments/Visit Wiki_WIP
https://donate.wikimedia.org/?...External Subdomain Donate Now
/ar/Text duplicate العربية
/zh/Text duplicate 中文
/fr/Text duplicate Français
/ru/Text duplicate Русский
/es/Text duplicate Español
/de/Text duplicate Deutsch
https://en.wikipedia.org/wiki/...External Subdomain means
https://en.wikipedia.org/wiki/...External Subdomain do not write your own bio
https://foundation.wikimedia.o...External Subdomain Wikimedia Foundation privacy policy
https://foundation.wikimedia.o...External Subdomain donor privacy policy
https://meta.wikimedia.org/wik...External Subdomain data retention guidelines
https://en.wikipedia.org/wiki/...External Subdomain verify the facts
https://en.wikipedia.org/wiki/...External Subdomain Anchor reliable sources
https://en.wikipedia.org/wiki/...External Subdomain you and everyone you know can help
https://en.wikipedia.org/wiki/...External Subdomain wiki
/research/More about research
/technology/More about technology
/advocacy/More about advocacy
/our-work/wikimedia-projects/See all projects
https://wikipedia.org/External Visit Wikipedia
https://commons.wikimedia.org/External Subdomain Visit Wikimedia Commons
/news/2025/04/30/our-new-ai-st...No Text
/news/2025/04/30/our-new-ai-st...Our new AI strategy puts Wikipedia’s humans first
/news/category/topics/technology/Text duplicate Technology
/news/category/projects-initia...Wikipedia
/news/author/chrisalbon/Chris Albon
A-TITLE Posts by Chris Albon
/news/author/leila-zia/Leila Zia
A-TITLE Posts by Leila Zia
/news/2025/04/30/our-new-ai-st...Trivial anchor text
Read more
/news/2025/04/08/redemption-th...No Text
/news/2025/04/08/redemption-th...“Redemption”: The winners of Wiki Loves Monuments 2024
/news/category/contests-awards...Wiki Loves Monuments
/news/author/wikimedia-foundat...Text duplicate Wikimedia Foundation
A-TITLE Posts by Wikimedia Foundation
/news/2025/04/08/redemption-th...Text duplicate Trivial anchor text
Read more
/profile/emily-temple-wood/Emily Temple-Wood
/profile/armine-aghayan/Arminé Aghayan
/profile/vitor-mazuco/Vitor Mazuco
https://whoseknowledge.org/iss...New window External Wikipedia needs knowledge from all languages and cultures.
/participateJoin the movement
https://donate.wikimedia.org/?...External Subdomain Text duplicate Donate now
/about/contact/Contact
https://www.facebook.com/wikim...New window External Subdomain Facebook
https://www.instagram.com/wiki...New window External Subdomain Instagram
https://bsky.app/profile/wikim...New window External Bluesky
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
https://en.wikipedia.org/wiki/...New window External Subdomain Public domain
https://commons.wikimedia.org/...New window External Subdomain Redentor Over Clouds 1
https://commons.wikimedia.org/External Subdomain File provided by Wikimedia Commons
https://creativecommons.org/li...New window External CC BY-SA 4.0
https://commons.wikimedia.org/...New window External Subdomain Emily Temple-Wood at Wikimania 2014
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External CC BY-SA 3.0
https://commons.wikimedia.org/...New window External Subdomain Armine Aghayan
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External Text duplicate CC BY-SA 3.0
https://commons.wikimedia.org/...New window External Subdomain Text duplicate Vitor Mazuco
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External Text duplicate CC BY-SA 3.0
https://creativecommons.org/li...New window External Text duplicate CC BY-SA 4.0
https://commons.wikimedia.org/...New window External Subdomain Wikimedia Conference 2017
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External Text duplicate CC BY-SA 4.0
https://commons.wikimedia.org/...New window External Subdomain Papaul_Tshibamba-3
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External CC BY SA 3.0
https://commons.wikimedia.org/...New window External Subdomain SOPA protest in Midtown NYC
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External Text duplicate CC BY-SA 4.0
https://commons.wikimedia.org/...New window External Subdomain Wikipedia logo
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External CC-BY-SA 3.0
https://commons.wikimedia.org/...New window External Subdomain Wikimedia Commons logo
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://en.wikipedia.org/wiki/...New window External Subdomain Text duplicate Public domain
https://commons.wikimedia.org/...New window External Subdomain Art+Feminism Wikipedia edit-a-thon
https://commons.wikimedia.org/External Subdomain Text duplicate File provided by Wikimedia Commons
https://creativecommons.org/li...New window External Text duplicate CC BY-SA 3.0
/about/jobs/Careers
/about/contact/Text duplicate Contact
https://www.wikipedia.org/External Subdomain Text duplicate Wikipedia
https://www.wikibooks.org/External Subdomain Wikibooks
https://www.wikiversity.org/External Subdomain Wikiversity
https://www.wikinews.org/External Subdomain Wikinews
https://www.wiktionary.org/External Subdomain Wiktionary
https://www.wikisource.org/External Subdomain Wikisource
https://www.wikiquote.org/External Subdomain Wikiquote
https://www.wikivoyage.org/External Subdomain Wikivoyage
https://commons.wikimedia.org/External Subdomain Wikimedia Commons
https://www.wikidata.org/External Subdomain Wikidata
https://species.wikimedia.org/External Subdomain Wikispecies
https://www.wikifunctions.org/External Subdomain Wikifunctions
https://www.mediawiki.org/External Subdomain MediaWiki
https://meta.wikimedia.org/wik...External Subdomain Wikimedia Chapters
https://meta.wikimedia.org/wik...External Subdomain Wikimedia Thematic Organizations
https://meta.wikimedia.org/wik...External Subdomain Wikimedia User Groups
https://foundation.wikimedia.o...External Subdomain Terms of use
/privacy-policy/Privacy policy
https://foundation.wikimedia.o...External Subdomain Disclaimers
/accessibility-statement/Accessibility statement
https://foundation.wikimedia.o...External Subdomain Cookie statement
https://creativecommons.org/li...External Creative Commons Attribution-ShareAlike 4.0 International license
https://automattic.com/privacy...External Automattic Privacy Notice

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://wikimediafoundation.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 is excellent with 0.19 seconds.
The file size of the HTML document is fine (97 kB).

HTTP Response Header

NameValue
servernginx
dateSun, 22 Jun 2025 07:35:18 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding, accept, content-type
host-headera9130478a60e5f9135f765b23f26593b
content-security-policydefault-src 'self'; connect-src 'self' https://api.mapbox.com https://events.mapbox.com https://*.wikipedia.org https://*.wikimedia.org; font-src data: 'self' https://*.wp.com; frame-src 'self' https://*.wp.com https://www.youtube.com https://player.vimeo.com; img-src data: 'self' https://wikipedia.org https://*.wp.com https://*.wikimedia.org; script-src 'unsafe-eval' 'unsafe-inline' 'self' https://*.wp.com https://www.youtube.com https://player.vimeo.com https://*.wikimedia.org https://api.mapbox.com; style-src 'unsafe-inline' 'self' https://*.wp.com https://*.wikimedia.org https://api.mapbox.com; worker-src blob: 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'none'; block-all-mixed-content
x-xss-protection1; mode=block
x-dns-prefetch-controloff
strict-transport-securitymax-age=106384710;includeSubdomains;preload
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policyno-referrer
permissions-policyfullscreen=(self)
link<https://wikimediafoundation.org/>; rel=shortlink
content-encodingbr
x-rqvie1 0 30 9980
accept-rangesbytes
cache-controlmax-age=300, must-revalidate
x-cacheHIT
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 9,219 referring domains.
This page has 123,633,132 backlinks.
This page has backlinks from 3,066 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

Sitemap: https://wikimediafoundation.org/sitemap.xml
Sitemap: https://wikimediafoundation.org/news-sitemap.xml
# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

wikimediafoundation.org
Home – Wikimedia Foundation

Most important keywords

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

KeywordResultRecheck
Wikimedia74%Check
Wikimedia Foundation71%Check
Wikimedia Commons62%Check
Wikimedia projects61%Check
projects47%Check
Commons47%Check
Wikipedia46%Check
Wiki Loves Monuments45%Check
knowledge43%Check
Technology43%Check
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