blockstream.info
Bitcoin Explorer - Blockstream.info
Last scanned Jul 25, 2026, 6:25 AM · 2 views
Overall score
Great
Summary
Blockstream Explorer is an open source block explorer providing detailed blockchain data across Bitcoin, Testnet, and Liquid. This website uses Bootstrap hosted on AS-BLOCKSTREAM - Blockstream USA Corporation, US. SEO is fair (70/100) and accessibility is good (80/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.
Blockstream Explorer is an open source block explorer providing detailed blockchain data across Bitcoin, Testnet, and Liquid. Supports Tor and tracking-free.
- United States
- Hosted on AS-BLOCKSTREAM - Blockstream USA Corporation, US
Top issues to fix
5 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 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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
Missing html lang attribute
AccessibilitySet <html lang="…"> so screen readers pick the right pronunciation rules.
SEO
4 issue(s) found
Performance
239 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
Blockstream Explorer is an open source block explorer providing detailed blockchain data across Bitcoin, Testnet, and Liquid. Supports Tor and tracking-free.
Contact
Email, phone, and address published on this site's own pages.
Source: https://blockstream.info/contact
Meta tags
- Title
- Bitcoin Explorer - Blockstream.info
- Description
- Blockstream Explorer is an open source block explorer providing detailed blockchain data across Bitcoin, Testnet, and Liquid. Supports Tor and tracking-free.
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AS-BLOCKSTREAM - Blockstream USA Corporation, US
- CDN provider
- —
- IP address
- 23.155.96.128
- ASN
- AS396997 (AS-BLOCKSTREAM - Blockstream USA Corporation, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- blockstream.info
- Valid from
- Jul 8, 2026
- Valid to
- Oct 6, 2026
- Days until expiry
- 72
- SAN domains
- *.blockstream.info, blockstream.info
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
1 scripts · 2 stylesheets
JS / CSS size
0 B · 0 B
Page size
1.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://blockstream.info
- Final URL
- https://blockstream.info
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 239 ms
- HTML size
- 1.7 KB
- Redirect chain
- https://blockstream.info
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Frequently asked questions
- What technology does blockstream.info use?
- blockstream.info is built with Bootstrap.
- Is blockstream.info secure (HTTPS)?
- Yes. blockstream.info uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 6, 2026.
- Who hosts blockstream.info?
- blockstream.info is hosted on AS-BLOCKSTREAM - Blockstream USA Corporation, US.
- What is blockstream.info's SEO score?
- blockstream.info scored 70/100 for SEO in the latest analysis (fair).
- What is blockstream.info's overall website score?
- blockstream.info has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Is blockstream.info hiring?
- blockstream.info has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card