libtorrent.org
libtorrent
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
A feature complete BitTorrent protocol implementation as a C++ library. This website is hosted on ASODERLAND - ODERLAND Webbhotell AB, SE. SEO is fair (70/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
A feature complete BitTorrent protocol implementation as a C++ library
- Sweden
- Hosted on ASODERLAND - ODERLAND Webbhotell AB, SE
Top issues to fix
10 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
143 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
A feature complete BitTorrent protocol implementation as a C++ library
Meta tags
- Title
- libtorrent
- Description
- A feature complete BitTorrent protocol implementation as a C++ library
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- ASODERLAND - ODERLAND Webbhotell AB, SE
- CDN provider
- —
- IP address
- 91.201.63.153
- ASN
- AS44136 (ASODERLAND - ODERLAND Webbhotell AB, SE)
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
- www.libtorrent.org
- Valid from
- Jun 16, 2026
- Valid to
- Sep 14, 2026
- Days until expiry
- 50
- SAN domains
- libtorrent.org, www.libtorrent.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 6 · H2 0 · H3 0
Links
27 internal · 17 external · 0 broken
Images
4 total · 1 missing alt
Scripts / Styles
0 scripts · 1 stylesheets
JS / CSS size
0 B · 8.6 KB
Page size
9.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://libtorrent.org
- Final URL
- https://libtorrent.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 143 ms
- HTML size
- 9.8 KB
- Redirect chain
- https://libtorrent.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does libtorrent.org use?
- We did not detect any specific technologies for libtorrent.org in the latest scan.
- Is libtorrent.org secure (HTTPS)?
- Yes. libtorrent.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 14, 2026.
- Who hosts libtorrent.org?
- libtorrent.org is hosted on ASODERLAND - ODERLAND Webbhotell AB, SE.
- What is libtorrent.org's SEO score?
- libtorrent.org scored 70/100 for SEO in the latest analysis (fair).
- What is libtorrent.org's overall website score?
- libtorrent.org has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card