What powers kleinproject.org?
Last seen Sep 2026 · 15 technologies across 10 categories
CMS
Databases
MySQL
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Nov 2024
Programming languages
PHP
since Feb 2019
Web servers
Apache HTTP Server
since Feb 2019
WordPress plugins
WordPress themes
Twenty Ten
since Feb 2022
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.62 / 10 · ranked #2,290,813 of all domains
24 referring domains · OpenPageRank
Infrastructure
- Hosted on FVB (62.141.176.105)
- DNS: dfn.de
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: HARICA, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 2,883,738, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted