What powers fserb.com?
Last seen Jun 2026 · 9 technologies across 5 categories
Analytics
Plausible
since Mar 2022
CDN
Cloudflare
since Feb 2024
Miscellaneous
Static site generator
Web servers
Audience
- 52% desktop
- 48% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.33 / 10 · ranked #45,852,518 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.6 MB · 19 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fserb.com | 8 |
| one.fserb.com | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped KaTeX Sep 2025
- detected Deno Aug 2025
- detected Lume Aug 2025
- detected Open Graph Aug 2025