What powers bookshelf-pdf.net?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since May 2026
CDN
Cloudflare
since May 2026
CMS
WordPress
since Aug 2024
Databases
MySQL
since Aug 2024
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Aug 2024
Performance
Priority Hints
since Aug 2024
Programming languages
PHP
since Aug 2024
WordPress plugins
RankMath SEO
since Aug 2024
ThemeIsle Menu Icons
since Aug 2024
WP Rocket
since Aug 2024
WPForms
since Aug 2024
WordPress themes
Audience
- 81% phone
- 19% desktop
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.09 / 10 · ranked #120,337,666 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.3 MB · 78 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Hostinger Jun 2026
- dropped Nginx Jun 2026
- dropped Select2 Jun 2026
- dropped Twitter Emoji (Twemoji) Jun 2026
- dropped Underscore.js Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Browser Insights May 2026
- detected HTTP/3 May 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped core-js Nov 2025
- dropped Performance Lab Oct 2025