What powers chlipala.net?
Last seen Oct 2026 · 3 technologies across 3 categories
Analytics
Cloudflare Browser Insights
since Aug 2026
CDN
Cloudflare
since Apr 2026
Miscellaneous
HTTP/3
since Apr 2026
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #325,023 of all domains
157 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 0.1 MB · 8 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Dec 2007 (18 years) via GoDaddy.com, LLC, renews Dec 2026
- Hosted on Linode (Akamai) (97.107.142.198)
- DNS: Linode
- Email: Fastmail
- Email security: SPF (neutral), no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 36,696, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- dropped Debian May 2026
- detected Cloudflare Apr 2026
- detected HTTP/3 Apr 2026