What powers spidercenter.org?
Last seen Dec 2025 · 16 technologies across 13 categories
Analytics
Matomo Analytics
since Dec 2023
CMS
Databases
MySQL
since May 2021
Font scripts
Google Font API
since May 2021
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Page builders
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since May 2021
Security
Video players
Web servers
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
3.61 / 10 · ranked #808,634 of all domains
46 referring domains · OpenPageRank
Infrastructure
- Hosted on SUNET SUNET Swedish University Network (130.237.161.114)
- DNS: su.se
- Email: sunet.se
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,342,262, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted