Domain report
microbit.org
microbit.org ranks in the top 0.0072% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 26 distinct hosts observed under it.
Connectivity
#9,628harmonic-centrality rank
- Top percentile
- 0.0072%
- Hosts observed
- 26
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
200HTTP status
https://microbit.org/ answered with HTTP 200.
DNS records
- A
- 3.160.5.99
- 3.160.5.120
- 3.160.5.29
- 3.160.5.37
- AAAA
- No records found.
- MX
- 0 microbit-org.mail.protection.outlook.com.
- NS
- ns-1247.awsdns-27.org.
- ns-1691.awsdns-19.co.uk.
- ns-71.awsdns-08.com.
- ns-960.awsdns-56.net.
Live preview
This is a live, sandboxed embed of microbit.org — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html
- Cache-Control
- public, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://microbit.org/HTTP 301→ https://microbit.org/
- 2.
https://microbit.org/HTTP 200
Meta tags
- Title
- Micro:bit Educational Foundation | micro:bit
- Description
- Micro:bit Educational Foundation: Inspiring every child to create their best digital future
- Canonical
- https://microbit.org/
- Robots
- Not set
- Generator
- Gatsby 4.25.9
- Open Graph title
- Micro:bit Educational Foundation
- Open Graph description
- Inspiring every child to create their best digital future
- Open Graph image
- https://cdn.sanity.io/images/ajwvhvgo/production/70a46e543c11bb2fc500f34225e1729f4d102c19-2849x2085.png?q=95
- Open Graph type
- Not set
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://microbit.org/sitemap/sitemap-index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Gatsbyframework
Found "__gatsby" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.