What powers lenr-canr.org?
Last seen Jun 2026 · 11 technologies across 10 categories
CMS
WordPress
since Sep 2022
Databases
MySQL
since Sep 2022
Font scripts
Twitter Emoji (Twemoji)
since Sep 2022
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Oct 2023
Programming languages
Web servers
Nginx
since Mar 2026
WordPress themes
Genesis theme
since Sep 2022
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 found
- ai.txt not found
- Sep 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
4.74 / 10 · ranked #285,013 of all domains
155 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 0.4 MB · 31 requests
- WordPress theme: genesis (child: child) · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ONIAAS (216.222.197.15)
- DNS: hostpapa.com
- Email: lenr-canr.org
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 4096, wildcard, expires Jan 2027
- Common Crawl link graph: rank 34,973, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected Nginx Mar 2026