What powers books4pocket.com?
Last seen Oct 2026 · 21 technologies across 13 categories
Advertising
Twitter Ads
since Aug 2022
Authentication
Facebook Login
since Aug 2022
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
DigitalOcean Spaces
since Jan 2024
Google Hosted Libraries
since Aug 2022
jQuery CDN
since Aug 2022
Unpkg
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Live chat
JivoChat
since Aug 2022
Marketing automation
MailChimp
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Python
since Aug 2022
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Apr 2023
UI frameworks
Web frameworks
Django
since Aug 2022
Widgets
Twitter
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.24 / 10 · ranked #9,395,962 of all domains
8 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
5 keywords in Google's top 30
Core Web Vitals
| LCP | 3.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 6.7 MB · 87 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DigitalOcean (143.198.251.179)
- DNS: nominalia.com
- Email: nominalia.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 4,284,071, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.books4pocket.com | 21 |
| books4pocket.com | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026