What powers yellow.forum?
Last seen Aug 2026 · 16 technologies across 11 categories
CDN
cdnjs
since Sep 2024
Cloudflare
since Jul 2024
Font scripts
JavaScript frameworks
Ember.js
since Jul 2024
JavaScript libraries
Message boards
Miscellaneous
Payment processors
Programming languages
Ruby
since Jul 2024
Web frameworks
Ruby on Rails
since Jul 2024
Web servers
Webmail
Proton Mail
since Jul 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.60 / 10 · ranked #5,704,809 of all domains
11 referring domains · OpenPageRank
Infrastructure
- Hosted on Hetzner (178.156.137.141)
- DNS: Cloudflare DNS
- Email: Proton Mail
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 7,579,400, 3 hosts
- Verified with: Proton
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted