What powers completionism.com?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Nov 2025
Font scripts
Google Font API
since Nov 2025
JavaScript frameworks
React
since Nov 2025
Miscellaneous
Webpack
since Nov 2025
PaaS
Vercel
since Nov 2025
Programming languages
Node.js
since Nov 2025
Security
HSTS
since Nov 2025
UI frameworks
Headless UI
since Nov 2025
Widgets
Ko-fi
since Nov 2025
Audience
- 88% desktop
- 12% phone
United States
Germany
United Kingdom
France
Canada
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.52 / 10 · ranked #23,817,166 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Vercel
- Weight: 3.3 MB · 86 requests
Homepage as crawled by the HTTP Archive, Jul 2026.