fossies.org
Fossies - The Free Open Source Software Archive
Last scanned Aug 6, 2026, 6:00 AM · 6 views
Overall score
Excellent
Summary
Fossies - The Free Open Source Software archive with special browsing features. This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.
Fossies - The Free Open Source Software archive with special browsing features
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
4 issue(s) found
Performance
128 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 26, 2026
- Overall
- 90
- SEO
- 75
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Fossies - The Free Open Source Software archive with special browsing features
Meta tags
- Title
- Fossies - The Free Open Source Software Archive
- Description
- Fossies - The Free Open Source Software archive with special browsing features
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=0.8, maximum-scale=1, user-scalable=no
- Robots meta
- INDEX,FOLLOW
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 148.251.50.230
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- fossies.org
- Valid from
- Feb 1, 2026
- Valid to
- Feb 2, 2027
- Days until expiry
- 180
- SAN domains
- fossies.org, www.fossies.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
32 internal · 0 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
4 scripts · 1 stylesheets
JS / CSS size
85.0 KB · 4.3 KB
Page size
16.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 8
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://fossies.org
- Final URL
- https://fossies.org
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 128 ms
- HTML size
- 16.0 KB
- Redirect chain
- https://fossies.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does fossies.org use?
- fossies.org is built with Apache.
- Is fossies.org secure (HTTPS)?
- Yes. fossies.org uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Feb 2, 2027.
- Who hosts fossies.org?
- fossies.org is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is fossies.org's SEO score?
- fossies.org scored 75/100 for SEO in the latest analysis (fair).
- What is fossies.org's overall website score?
- fossies.org has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- Has fossies.org's score changed over time?
- fossies.org's overall score has improved by 1 point (from 89 to 90) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card