What powers is-not.cool?
Last seen Sep 2026 · 12 technologies across 9 categories
Caching
Varnish
since Sep 2026
CDN
Cloudflare
since Sep 2026
Fastly
since Sep 2026
Development
Turbopack
since Sep 2026
JavaScript frameworks
Miscellaneous
Webpack
since Sep 2026
PaaS
GitHub Pages
since Sep 2026
Performance
Priority Hints
since Sep 2026
Programming languages
Node.js
since Sep 2026
Widgets
Ko-fi
since Sep 2026
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
- 57% desktop
- 43% phone
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.01 / 10 · ranked #12,330,358 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 0.3 MB · 11 requests
Homepage as crawled by the HTTP Archive, Sep 2026.