What powers davidcel.is?
Last seen Aug 2026 · 19 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Oct 2025
Plausible
since Oct 2025
CDN
Cloudflare
since May 2019
jsDelivr
since Oct 2025
JavaScript frameworks
Stimulus
since Oct 2025
JavaScript libraries
Tippy.js
since Oct 2025
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Oct 2025
Popper
since Oct 2025
Prism
since Jun 2022
RSS
since Oct 2025
Performance
Turbo
since Oct 2025
Programming languages
Ruby
since May 2019
Security
Web frameworks
Ruby on Rails
since May 2019
Webmail
Apple iCloud Mail
since Oct 2025
Widgets
Patreon
since Aug 2026
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
Audience
- 71% phone
- 29% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.86 / 10 · ranked #684,624 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Cloudflare
- Weight: 1.0 MB · 54 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Network Error Logging Nov 2025
- dropped Google Font API Nov 2025
- dropped Hugo Nov 2025
- dropped Twitter Nov 2025
- dropped Twitter Ads Nov 2025