Domain report
userbrain.com
userbrain.com ranks in the top 0.13% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 8 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.13%
- Hosts observed
- 8
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://userbrain.com/ answered with HTTP 200.
DNS records
- A
- 164.90.242.16
- AAAA
- No records found.
- MX
- 10 mail.userbrain.com.
- NS
- ns3.digitalocean.com.
- ns1.digitalocean.com.
- ns2.digitalocean.com.
Live preview
This site sends "X-Frame-Options: ALLOWALL", which blocks embedding it here.
Since userbrain.com 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=0,must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- frame-ancestors 'self' https://cms.userbrain.com
- Strict-Transport-Security
- max-age=31536000
- X-Frame-Options
- ALLOWALL
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- same-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://userbrain.com/HTTP 307→ https://userbrain.com/
- 2.
https://userbrain.com/HTTP 301→ https://www.userbrain.com/en/
- 3.
https://www.userbrain.com/en/HTTP 200
Meta tags
- Title
- Userbrain: Real user testing. Real user-friendly.
- Description
- Fast and easy user testing, with real users and AI insights. Start testing in minutes. Get results in hours.
- Canonical
- https://www.userbrain.com/en/
- Robots
- Not set
- Generator
- Gatsby 5.16.1
- Open Graph title
- Userbrain: Real user testing. Real user-friendly.
- Open Graph description
- Fast and easy user testing, with real users and AI insights. Start testing in minutes. Get results in hours.
- Open Graph image
- Not set
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Userbrain: Real user testing. Real user-friendly.
- Twitter image
- https://www.userbrain.com/og_image.png
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.userbrain.com/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
- Google Tag Manageranalytics
Found "googletagmanager.com/gtm.js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.