What powers 
jyfs.org?
Last seen Apr 2025 · 17 technologies across 12 categories
Analytics
Google Analytics
since Feb 2023
Caching
WordPress Super Cache
since Feb 2023
CDN
Cloudflare
since May 2022
CMS
Databases
MySQL
since Feb 2023
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Feb 2023
Security
HSTS
since Sep 2022
WordPress plugins
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
5.27 / 10 · ranked #218,611 of all domains
8 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (15.197.162.184)
- DNS: Spaceship
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 29,876,768, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted