bitcoin.org
Bitcoin - Open source P2P money
Last scanned Jul 31, 2026, 9:00 PM · 8 views
Overall score
Great
Summary
Bitcoin is an innovative payment network and a new kind of money. This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Missing canonical link.
Bitcoin is an innovative payment network and a new kind of money. Find all you need to know and get started with Bitcoin on bitcoin.org.
Top issues to fix
8 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.
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.
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.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
504 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 24, 2026
- Overall
- 84
- SEO
- 65
- Security
- 85
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Bitcoin is an innovative payment network and a new kind of money. Find all you need to know and get started with Bitcoin on bitcoin.org.
Meta tags
- Title
- Bitcoin - Open source P2P money
- Description
- Bitcoin is an innovative payment network and a new kind of money. Find all you need to know and get started with Bitcoin on bitcoin.org.
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, user-scalable=no
- 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
- bitcoin.org
- Valid from
- Jul 22, 2026
- Valid to
- Oct 20, 2026
- Days until expiry
- 80
- SAN domains
- bitcoin.org, *.bitcoin.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
58 internal · 2 external · 20 broken
Images
12 total · 0 missing alt
Scripts / Styles
14 scripts · 2 stylesheets
JS / CSS size
1.7 KB · 0 B
Page size
26.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://bitcoin.org
- Final URL
- https://bitcoin.org/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 504 ms
- HTML size
- 26.8 KB
- Redirect chain
- https://bitcoin.org → https://bitcoin.org/en/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does bitcoin.org use?
- bitcoin.org is built with jQuery, Cloudflare Analytics.
- Is bitcoin.org secure (HTTPS)?
- Yes. bitcoin.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 20, 2026.
- Who hosts bitcoin.org?
- Hosting provider information for bitcoin.org is not available yet.
- What is bitcoin.org's SEO score?
- bitcoin.org scored 65/100 for SEO in the latest analysis (fair).
- What is bitcoin.org's overall website score?
- bitcoin.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Has bitcoin.org's score changed over time?
- bitcoin.org's overall score has declined by 3 points (from 87 to 84) since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card