What powers 
jkatz05.com?
Last seen Jul 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Aug 2022
Caching
Varnish
since Aug 2022
CDN
Fastly
since Aug 2022
Miscellaneous
Open Graph
since Jan 2025
PaaS
GitHub Pages
since Aug 2022
Static site generator
Webmail
Google Workspace
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.61 / 10 · ranked #807,384 of all domains
44 referring domains · OpenPageRank
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Gandi
- Email: Google Workspace
- Email security: SPF (neutral), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 556,235, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted