Domain report
code.golf
code.golf ranks in the top 0.39% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.39%
- Hosts observed
- 2
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://code.golf/ answered with HTTP 200.
DNS records
- A
- 5.9.153.22
- AAAA
- 2a01:4f8:190:410f::2
- MX
- No records found.
- NS
- janet.ns.cloudflare.com.
- kai.ns.cloudflare.com.
Live preview
This site's Content-Security-Policy restricts embedding to specific origins ("frame-ancestors 'none'"), which does not include StatsMyWeb.
Since code.golf 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
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- base-uri 'none';connect-src 'self';default-src 'self';form-action 'self';font-src 'self';frame-ancestors 'none';img-src 'self' data: avatars.githubusercontent.com cdn.discordapp.com gravatar.com i.sstatic.net;script-src 'self' 'nonce-BNXMCZCFMCPTF2RMXHFVQQRYZH';style-src 'self' 'unsafe-inline'
- Strict-Transport-Security
- max-age=63072000; includeSubDomains; preload
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- no-referrer
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://code.golf/HTTP 308→ https://code.golf/
- 2.
https://code.golf/HTTP 200
Meta tags
- Title
- Code Golf
- Description
- Code Golf is a game designed to let you show off your code-fu by solving problems in the least number of characters.
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Code Golf
- Open Graph description
- Code Golf is a game designed to let you show off your code-fu by solving problems in the least number of characters.
- Open Graph image
- https://code.golf/icon-180.png
- Open Graph type
- Not set
- Twitter card
- summary
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 3
- Disallow rules (other agents)
- 0
Sitemap declared:
https://code.golf/sitemap.xml
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.