What powers circl.org?
Last seen Jun 2026 · 36 technologies across 20 categories
Analytics
Google Analytics
since Jun 2021
CDN
cdnjs
since Feb 2022
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Feb 2024
CMS
CRM
Salesforce
since Aug 2022
Ecommerce
Cart Functionality
since Oct 2025
Font scripts
Google Font API
since Jun 2021
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
LiveChat
since Oct 2025
Miscellaneous
Page builders
Webflow
since Jun 2021
Performance
Priority Hints
since Oct 2025
Programming languages
TypeScript
since Apr 2026
Security
Tag managers
Google Tag Manager
since Jun 2021
Video players
YouTube
since Jun 2021
Webmail
Google Workspace
since Aug 2022
Widgets
ShareThis
since Feb 2022
Spotify Widgets
since Oct 2025
Audience
- 73% desktop
- 27% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.17 / 10 · ranked #3,161,633 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 22.3 MB · 139 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.circl.org | 22 |
| circl.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Angular Apr 2026
- detected TypeScript Apr 2026
- detected Zone.js Apr 2026