Domain report
g2.com
g2.com ranks in the top 0.00048% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 60 distinct hosts observed under it.
Connectivity
#639harmonic-centrality rank
- Top percentile
- 0.00048%
- Hosts observed
- 60
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
403HTTP status
https://g2.com/ answered with HTTP 403.
DNS records
- A
- 104.16.190.41
- 104.16.188.41
- 104.16.189.41
- 104.16.186.41
- 104.16.187.41
- AAAA
- 2606:4700::6810:ba29
- 2606:4700::6810:bc29
- 2606:4700::6810:be29
- 2606:4700::6810:bd29
- 2606:4700::6810:bb29
- MX
- 1 aspmx.l.google.com.
- 10 aspmx2.googlemail.com.
- 10 aspmx3.googlemail.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- NS
- dale.ns.cloudflare.com.
- lia.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of g2.com — 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;charset=utf-8
- Cache-Control
- max-age=0, private, no-cache, no-store, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=15552000; includeSubDomains; preload
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://g2.com/HTTP 301→ https://www.g2.com/
- 2.
https://www.g2.com/HTTP 403
Meta tags
- Title
- g2.com
- Description
- Not set
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 88
- Disallow rules (other agents)
- 149
Sitemaps declared:
https://www.g2.com/sitemaps/sitemap_index.xml.gzhttps://www.g2.com/sitemaps/sitemap_index_compare.xml.gzhttps://www.g2.com/llms.txt
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Cloudflare Bot Managementcdn
Cookie set: __cf_bm
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.