What powers topfreebooks.org?
Last seen Aug 2026 · 20 technologies across 16 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Jan 2019
Cookie compliance
CookieYes
since Dec 2021
Databases
MySQL
since Jan 2019
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Sep 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Apr 2022
SEO
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
WP Fastest Cache
since Feb 2022
WordPress themes
Press Hueman
since Feb 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
3.25 / 10 · ranked #1,188,121 of all domains
16 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 1.3 MB · 59 requests
- WordPress theme: hueman · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVHcloud (46.105.204.7, IPv6)
- DNS: anycast.me
- Email: OVHcloud
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 2,650,844, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Apache HTTP Server Jun 2026
- dropped Snowplow Analytics Jun 2026
- detected Google Font API May 2026
- detected Snowplow Analytics Apr 2026
- dropped Google Font API Mar 2026
- detected Google Font API Nov 2025
- dropped Snowplow Analytics Nov 2025