What powers cache2k.org?
Last seen Sep 2023 · 4 technologies across 4 categories
Analytics
Google Analytics
since Aug 2022
CDN
KeyCDN
since Aug 2022
JavaScript libraries
Miscellaneous
Google Code Prettify
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.12 / 10 · ranked #1,386,367 of all domains
20 referring domains · OpenPageRank
Infrastructure
- Hosted on PROINITY PROINITY (185.172.148.128, IPv6)
- DNS: ClouDNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,054,618
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted