What powers computingbook.org?
Last seen Jun 2026 · 7 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Aug 2022
Caching
Varnish
since Jun 2020
CDN
Cloudflare
since Jun 2020
Fastly
since Jun 2020
Font scripts
Google Font API
since Jun 2020
Miscellaneous
HTTP/3
since Sep 2022
PaaS
GitHub Pages
since Jun 2020
Audience
Philippines
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.88 / 10 · ranked #1,811,795 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare, Fastly
- Weight: 0.6 MB · 14 requests
Homepage as crawled by the HTTP Archive, Jul 2026.