What powers rationalwiki.org?
Last seen Nov 2025 · 10 technologies across 7 categories
Cache Tools
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating Systems
Ubuntu
since May 2017
Programming languages
PHP
since Jun 2018
Web Servers
Wikis
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 52% phone
- 41% desktop
- 6% tablet
United States
United Kingdom
Canada
Brazil
Netherlands
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.45 / 10 · ranked #20,397 of all domains
1,873 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- RationalWiki
- Founded: 2007
From Wikidata (CC0).
Infrastructure
- Hosted on Linode (Akamai) (198.74.57.109, IPv6)
- DNS: Linode
- Email: angtim.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 15,107, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rationalwiki.org | 9 |
| ru.rationalwiki.org | 9 |
| www.rationalwiki.org | 6 |
| apache4.rationalwiki.org | 2 |
| cache2.rationalwiki.org | 2 |