What powers pencilbooth.com?
Last seen Jun 2026 · 27 technologies across 12 categories
Analytics
CDN
Amazon CloudFront
since Nov 2022
Amazon S3
since Nov 2022
Cloudflare
since Jan 2023
jQuery CDN
since Nov 2022
jsDelivr
since Nov 2022
JavaScript frameworks
React
since Mar 2024
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Nov 2022
Render
since Sep 2024
Payment processors
Programming languages
Ruby
since Mar 2024
Security
HSTS
since Mar 2024
UI frameworks
Tailwind CSS
since Nov 2022
Web frameworks
Ruby on Rails
since Mar 2024
Webmail
Google Workspace
since Nov 2022
Audience
- 90% phone
- 10% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #921,617 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 29.0 MB · 91 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.pencilbooth.com | 18 |
| pencilbooth.com | 16 |