What powers recursion.wtf?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
Plausible
since Sep 2026
Caching
Varnish
since Apr 2022
CDN
cdnjs
since Dec 2023
Cloudflare
since Dec 2023
Fastly
since Apr 2022
jQuery CDN
since Dec 2023
jsDelivr
since Dec 2023
Font scripts
Google Font API
since Dec 2023
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
GitHub Pages
since Apr 2022
Photo galleries
Static site generator
UI frameworks
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
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.56 / 10 · ranked #2,383,669 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 5.8 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Inanna Malick
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Gandi
- Email: Fastmail
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,025,556, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted