wikimediafoundation.org
Home – Wikimedia Foundation
Last scanned Aug 1, 2026, 9:00 PM · 5 views
Overall score
Excellent
Summary
The Wikimedia Foundation is the nonprofit that hosts Wikipedia and other free knowledge projects, supporting the people and technology that make them possible. This website uses WordPress. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No H1 heading found.
The Wikimedia Foundation is the nonprofit that hosts Wikipedia and other free knowledge projects, supporting the people and technology that make them possible.
Top issues to fix
4 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
9 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+8 overall since Jul 25, 2026
- Overall
- 92
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Home – Wikimedia Foundation
- Description
- The Wikimedia Foundation is the nonprofit that hosts Wikipedia and other free knowledge projects, supporting the people and technology that make them possible.
- Canonical
- https://wikimediafoundation.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- m.wikimediafoundation.org
- Valid from
- Jul 20, 2026
- Valid to
- Oct 18, 2026
- Days until expiry
- 78
- SAN domains
- m.wikimediafoundation.org, wikimediafoundation.org, www.wikimediafoundation.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 16 · H3 25
Links
51 internal · 42 external · 20 broken
Images
64 total · 0 missing alt
Scripts / Styles
20 scripts · 7 stylesheets
JS / CSS size
3.3 KB · 74.7 KB
Page size
226 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://wikimediafoundation.org
- Final URL
- https://wikimediafoundation.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 5 ms
- HTML size
- 226 KB
- Redirect chain
- https://wikimediafoundation.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does wikimediafoundation.org use?
- wikimediafoundation.org is built with WordPress, jQuery, Nginx.
- Is wikimediafoundation.org secure (HTTPS)?
- Yes. wikimediafoundation.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 18, 2026.
- Who hosts wikimediafoundation.org?
- Hosting provider information for wikimediafoundation.org is not available yet.
- What is wikimediafoundation.org's SEO score?
- wikimediafoundation.org scored 80/100 for SEO in the latest analysis (great).
- What is wikimediafoundation.org's overall website score?
- wikimediafoundation.org has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- Has wikimediafoundation.org's score changed over time?
- wikimediafoundation.org's overall score has improved by 8 points (from 84 to 92) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card