What powers kutubypdf.com?
Last seen Jun 2026 · 32 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Caching
Litespeed Cache
since May 2026
CDN
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Select2
since Feb 2026
Underscore.js
since Feb 2026
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
HSTS
since Feb 2026
UI frameworks
WordPress plugins
Shortcodes Ultimate
since Dec 2022
WordPress themes
Audience
- 85% phone
- 9% tablet
- 6% desktop
Egypt
Saudi Arabia
United Arab Emirates
Morocco
Algeria
Syria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.22 / 10 · ranked #9,625,248 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Arabic
- CDN: Cloudflare
- Weight: 1.7 MB · 37 requests
- WordPress theme: astra (child: astra-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| file.kutubypdf.com | 20 |
| www.kutubypdf.com | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Shortcodes Ultimate Jun 2026
- detected Litespeed Cache May 2026
- dropped Google Analytics Apr 2026
- dropped Google Tag Manager Apr 2026
- dropped Shortcodes Ultimate Apr 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- detected Google Font API Mar 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Shortcodes Ultimate Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- dropped jQuery Oct 2025
- dropped jQuery Migrate Oct 2025
- dropped Jetpack Aug 2025