What powers 
bigbrain.holdings?
Last seen Aug 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Feb 2022
CDN
cdnjs
since Feb 2022
Cloudflare
since May 2022
Font scripts
Google Font API
since Feb 2022
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
PWA
since Aug 2022
Programming languages
Security
Web servers
Nginx
since Nov 2021
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.09 / 10 · ranked #511,953 of all domains
84 referring domains · OpenPageRank
Search traffic
120 est. monthly organic visits (US)
12 keywords in Google's top 30
Infrastructure
- Hosted on GLOBALCOMPASS (69.61.4.78)
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 2,359,618, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted