What powers performancescience.org?
Last seen May 2025 · 14 technologies across 10 categories
CMS
Databases
MySQL
since Aug 2023
Font scripts
Google Font API
since Aug 2023
JavaScript libraries
Miscellaneous
RSS
since Aug 2023
Performance
Priority Hints
since Mar 2025
Programming languages
PHP
since Aug 2023
Web servers
Apache HTTP Server
since Aug 2023
WordPress plugins
WordPress themes
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
3.32 / 10 · ranked #1,103,315 of all domains
48 referring domains · OpenPageRank
Infrastructure
- Hosted on GYRON (83.223.106.27)
- DNS: tantrwm.co.uk
- Email: bpweb.net
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 1,184,160, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted