What powers osr.org?
Last seen Jun 2026 · 49 technologies across 22 categories
Advertising
AppNexus
since Jun 2018
Microsoft Advertising
since Mar 2024
Analytics
Cloudflare Browser Insights
since Oct 2024
Google Analytics
since Jun 2018
Pinterest Conversion Tag
since Oct 2021
VWO
since Jun 2018
Caching
RackCache
since Aug 2018
CDN
Cloudflare
since Apr 2018
CMS
WordPress
since Apr 2018
Cookie compliance
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Nov 2021
Font scripts
Font Awesome
since Apr 2018
Google Font API
since Aug 2018
JavaScript libraries
Live chat
Tidio
since May 2026
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
PayPal
since Jun 2026
Performance
Cloudflare Rocket Loader
since Oct 2022
Cloudflare Zaraz
since Dec 2024
Priority Hints
since Jan 2025
Programming languages
Security
reCAPTCHA
since Mar 2019
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
CivicTheme
since Jan 2023
Radix UI
since May 2026
shadcn/ui
since May 2026
Tailwind CSS
since Apr 2022
Video players
Cloudflare Stream
since Mar 2023
YouTube
since Apr 2018
Widgets
Facebook
since Jun 2018
WordPress plugins
Audience
- 80% phone
- 18% desktop
- 2% tablet
Italy
Netherlands
Türkiye
Chile
Denmark
Norway
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #271,521 of all domains
126 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.8 MB · 77 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.osr.org | 32 |
| stars.osr.org | 28 |
| osr.org | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Turnstile Jun 2026
- dropped jsDelivr Jun 2026
- detected PayPal Jun 2026
- dropped Swiper Jun 2026
- dropped Unpkg Jun 2026
- dropped WP Rocket Jun 2026
- detected Mailgun May 2026
- detected Preact May 2026
- detected Radix UI May 2026
- detected shadcn/ui May 2026
- detected Tailwind CSS May 2026
- detected Tidio May 2026
- detected Cloudflare Turnstile Apr 2026
- detected jsDelivr Sep 2025