linuxfoundation.org
Linux Foundation - Decentralized innovation, built with trust
Last scanned Aug 1, 2026, 12:00 AM · 8 views
Overall score
Great
Summary
Helping open technology projects build world class open source software, communities and companies. This website uses Google Analytics behind Cloudflare CDN. SEO is good (75/100) and accessibility is fair (60/100). Security scores excellent (95/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Helping open technology projects build world class open source software, communities and companies.
Top issues to fix
8 issues found · 1 high priority
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
1.84 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Score history
-4 overall since Jul 24, 2026
- Overall
- 81
- SEO
- 75
- Security
- 95
- Performance
- 90
- Accessibility
- 60
Organization
Company details published in this site's own structured data.
Helping open technology projects build world class open source software, communities and companies.
Meta tags
- Title
- Linux Foundation - Decentralized innovation, built with trust
- Description
- Helping open technology projects build world class open source software, communities and companies.
- Canonical
- https://www.linuxfoundation.org
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- 052441e5.sni.cloudflaressl.com
- Valid from
- Jun 11, 2026
- Valid to
- Sep 9, 2026
- Days until expiry
- 39
- SAN domains
- 052441e5.sni.cloudflaressl.com, www.linuxfoundation.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 17 · H3 5
Links
52 internal · 50 external · 20 broken
Images
34 total · 25 missing alt
Scripts / Styles
29 scripts · 16 stylesheets
JS / CSS size
5.6 KB · 4.5 KB
Page size
137 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- Missing <html lang> attribute
Scan details
- Requested URL
- https://linuxfoundation.org
- Final URL
- https://www.linuxfoundation.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.83 s
- HTML size
- 137 KB
- Redirect chain
- https://linuxfoundation.org → https://www.linuxfoundation.org
See something wrong on this report? Request a correction
Related websites
Same technology stack
criticalmention.com
Critical Mention by Onclusive
denhaag.nl
Gemeente Den Haag
bazaart.com
AI design tools for small businesses | Bazaart
complyadvantage.com
ComplyAdvantage | AI-driven fraud & AML risk detection
datcom.com.au
Datcom Cloud: Managed IT & Cybersecurity Services Sydney
elogic.it
Dinova - Innovazione Digitale Per le Aziende
Frequently asked questions
- What technology does linuxfoundation.org use?
- linuxfoundation.org is built with jQuery, Google Analytics.
- Is linuxfoundation.org secure (HTTPS)?
- Yes. linuxfoundation.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 9, 2026.
- Who hosts linuxfoundation.org?
- Hosting provider information for linuxfoundation.org is not available yet.
- What is linuxfoundation.org's SEO score?
- linuxfoundation.org scored 75/100 for SEO in the latest analysis (fair).
- What is linuxfoundation.org's overall website score?
- linuxfoundation.org has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Has linuxfoundation.org's score changed over time?
- linuxfoundation.org's overall score has declined by 4 points (from 85 to 81) since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card