What powers ocallahan.org?
Last seen Oct 2026 · 5 technologies across 5 categories
Caching
Varnish
since Dec 2023
CDN
Fastly
since Dec 2023
Ecommerce
Cart Functionality
since Dec 2023
Miscellaneous
RSS
since Dec 2022
PaaS
GitHub Pages
since Dec 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 52% phone
- 48% desktop
United States
India
Germany
Brazil
United Kingdom
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.12 / 10 · ranked #101,772 of all domains
208 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Fastly
- Weight: 0.0 MB · 3 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Aug 2001 (25 years) via eNom, LLC, renews Aug 2027
- Hosted on Google (173.194.72.121)
- DNS: 1stdomains.net.nz
- Email: 1stdomains.net.nz
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 447,522, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted