What powers freelibraryfoundation.org?
Last seen Sep 2026 · 26 technologies across 18 categories
Analytics
Google Analytics
since Nov 2024
CMS
WordPress
since Nov 2024
Databases
MySQL
since Nov 2024
Font scripts
Google Font API
since Nov 2024
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2024
RSS
since Nov 2024
Mobile frameworks
PaaS
SiteGround
since Nov 2024
Performance
Priority Hints
since Nov 2024
Programming languages
PHP
since Nov 2024
Security
HSTS
since Jul 2026
SEO
The SEO Framework
since Nov 2024
Tag managers
Google Tag Manager
since May 2025
UI frameworks
ZURB Foundation
since Nov 2024
Video players
YouTube
since Nov 2024
Web servers
Nginx
since Nov 2024
WordPress plugins
Smash Balloon Instagram Feed
since Nov 2024
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
- 60% desktop
- 40% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.21 / 10 · ranked #1,248,385 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 5.8 MB · 168 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google (35.209.114.34)
- DNS: SiteGround Email
- Email: SiteGround Email
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 10,372,241
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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