What powers pufler.dev?
Last seen Oct 2026 · 11 technologies across 7 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
Umami
since Feb 2026
Caching
Varnish
since Oct 2020
CDN
Cloudflare
since Oct 2020
Fastly
since Oct 2020
Miscellaneous
PaaS
GitHub Pages
since Oct 2020
Performance
Cloudflare Rocket Loader
since Feb 2026
Security
HSTS
since Feb 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.75 / 10 · ranked #4,626,536 of all domains
6 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare, Fastly
- Weight: 0.1 MB · 16 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.80.114, IPv6)
- DNS: Cloudflare DNS
- Email: Namecheap Private Email
- Email security: SPF (hard fail), DMARC quarantine, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,053,719, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Font Awesome Apr 2026
- dropped Google Font API Apr 2026
- dropped Gravatar Apr 2026
- dropped jQuery Apr 2026
- dropped Ruby Apr 2026
- dropped Ruby on Rails Apr 2026