What powers peterkellner.net?
Last seen Sep 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Aug 2018
Caching
Varnish
since Sep 2019
CDN
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
Miscellaneous
Open Graph
since Mar 2024
PaaS
GitHub Pages
since Sep 2019
UI frameworks
Tailwind CSS
since Oct 2025
Webmail
Apple iCloud Mail
since Mar 2024
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
3.33 / 10 · ranked #1,084,717 of all domains
36 referring domains · OpenPageRank
Page
- Language: English
- CDN: Fastly
- Weight: 1.7 MB · 25 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: GoDaddy DNS
- Email: iCloud Mail
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,314,640, 2 hosts
- Verified with: Apple Business, 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 Google Font API Feb 2026