What powers freebrowser.org?
Last seen Aug 2026 · 15 technologies across 10 categories
Analytics
CDN
Cloudflare
since Feb 2019
jsDelivr
since Aug 2022
Google Workspace
since Aug 2022
JavaScript frameworks
Vue.js
since Aug 2022
Marketing automation
MailChimp
since Aug 2022
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Nov 2025
Programming languages
Node.js
since Oct 2025
Tag managers
Google Tag Manager
since Aug 2026
UI frameworks
Headless UI
since Aug 2022
Tailwind CSS
since Aug 2022
Web frameworks
Express
since Oct 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 19% desktop
Iran
Germany
United Kingdom
United States
Indonesia
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #274,644 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.5 MB · 23 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| freebrowser.org | 12 |
| startpage.freebrowser.org | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Nov 2025
- detected Open Graph Nov 2025
- detected Express Oct 2025
- detected Node.js Oct 2025