What powers extrabold.tools?
Last seen Jun 2026 · 14 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
CDN
Cloudflare
since Nov 2025
Font scripts
Google Font API
since Nov 2025
JavaScript frameworks
Svelte
since Nov 2025
JavaScript graphics
Miscellaneous
PaaS
Vercel
since Nov 2025
Performance
Cloudflare Rocket Loader
since Nov 2025
Programming languages
Node.js
since Nov 2025
Security
HSTS
since Nov 2025
UI frameworks
SvelteKit
since Nov 2025
Audience
- 90% desktop
- 10% phone
Germany
Canada
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.51 / 10 · ranked #24,071,302 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 275 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.2 MB · 77 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Vercel Analytics Mar 2026
- dropped Vercel Speed Insights Mar 2026
- detected Cloudflare Browser Insights Dec 2025