Domain report
github.dev
github.dev ranks in the top 0.33% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 65 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.33%
- Hosts observed
- 65
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://github.dev/ answered with HTTP 200.
DNS records
- A
- 52.224.38.193
- AAAA
- No records found.
- MX
- No records found.
- NS
- dns1.p02.nsone.net.
- dns2.p02.nsone.net.
- dns3.p02.nsone.net.
- dns4.p02.nsone.net.
Live preview
This site's Content-Security-Policy restricts embedding to specific origins ("frame-ancestors 'none'"), which does not include StatsMyWeb.
Since github.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
- max-age=150
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- frame-ancestors 'none'
- Strict-Transport-Security
- max-age=31536000; includeSubDomains
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://github.dev/HTTP 308→ https://github.dev/
- 2.
https://github.dev/HTTP 302→ https://vscode.dev/github/
- 3.
https://vscode.dev/github/HTTP 200
Meta tags
- Title
- Not set
- Description
- Not set
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Visual Studio Code for the Web
- Open Graph description
- Build with Visual Studio Code, anywhere, anytime, entirely in your browser.
- Open Graph image
- /static/stable/social.png
- 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
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.