What powers 
conftest.dev?
Last seen Sep 2026 · 6 technologies across 6 categories
Documentation
Font scripts
Google Font API
since Dec 2020
JavaScript libraries
Modernizr
since Dec 2020
PaaS
Netlify
since Dec 2020
Programming languages
Python
since Sep 2026
Security
HSTS
since Sep 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 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
4.99 / 10 · ranked #246,867 of all domains
82 referring domains · OpenPageRank
Page
- Language: English
- CDN: Netlify
- Weight: 0.2 MB · 11 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Registered Feb 2020 (6 years) via 1API GmbH, renews Feb 2027
- Hosted on Amazon Web Services (18.208.88.157, IPv6)
- DNS: IBM NS1
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 702,415, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted