Domain report
pi.dev
pi.dev ranks in the top 0.29% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 3 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.29%
- Hosts observed
- 3
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://pi.dev/ answered with HTTP 200.
DNS records
- A
- 104.21.62.67
- 172.67.221.13
- AAAA
- 2606:4700:3036::ac43:dd0d
- 2606:4700:3033::6815:3e43
- MX
- 10 inbound-smtp.us-east-2.amazonaws.com.
- NS
- darl.ns.cloudflare.com.
- melody.ns.cloudflare.com.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since pi.dev can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
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; charset=UTF-8
- Cache-Control
- public, max-age=300, s-maxage=300
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=15552000; includeSubDomains
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- no-referrer
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://pi.dev/HTTP 200
Meta tags
- Title
- Pi
- Description
- A terminal-based coding agent
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Pi Coding Agent
- Open Graph description
- A terminal-based coding agent
- Open Graph image
- https://pi.dev/social.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Pi Coding Agent
- Twitter image
- https://pi.dev/social.png
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.