What powers bookkoob.org?
Last seen Jun 2026 · 10 technologies across 8 categories
Advertising
PurpleAds
since Apr 2025
Analytics
Google Analytics
since Jun 2024
CDN
cdnjs
since Sep 2024
Cloudflare
since Jun 2024
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Jun 2024
Open Graph
since Jun 2024
Security
HSTS
since Jun 2024
Widgets
ShareThis
since Oct 2024
Audience
- 100% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.23 / 10 · ranked #73,529,725 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese
- CDN: Cloudflare
- Weight: 0.6 MB · 55 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.