What powers sevencountriesstudy.com?
Last seen Aug 2026 · 13 technologies across 11 categories
Caching
Varnish
since Jan 2025
CDN
Fastly
since Jan 2025
CMS
Databases
MySQL
since Feb 2019
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
GitHub Pages
since Jan 2025
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Feb 2019
UI frameworks
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
4.57 / 10 · ranked #391,179 of all domains
178 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 1.0 MB · 28 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 550,928, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted