What powers 
tomkahe.com?
Last seen Mar 2026 · 11 technologies across 9 categories
Caching
Varnish
since Oct 2025
CDN
Amazon S3
since Oct 2025
JavaScript frameworks
React
since Oct 2025
JavaScript libraries
Message boards
Mastodon
since Oct 2025
Miscellaneous
Open Graph
since Oct 2025
PWA
since Oct 2025
PaaS
Amazon Web Services
since Oct 2025
Security
HSTS
since Oct 2025
Web servers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- GPTBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Open Page Rank
4.56 / 10 · ranked #391,922 of all domains
54 referring domains · OpenPageRank
Infrastructure
- Hosted on ATT-INTERNET4 (107.219.134.212)
- DNS: Namecheap
- Email: Namecheap
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 2,117,103, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Ruby Mar 2026
- dropped Ruby on Rails Mar 2026