What powers cf.org?
Last seen Apr 2026 · 61 technologies across 26 categories
Accessibility
AudioEye
since May 2023
Advertising
Analytics
Cloudflare Browser Insights
since May 2023
Google Analytics
since Feb 2023
Microsoft Clarity
since Mar 2025
Pinterest Conversion Tag
since May 2023
TikTok Pixel
since May 2023
VWO
since May 2023
Blogs
Beehiiv
since May 2024
CDN
Amazon S3
since Oct 2024
cdnjs
since May 2023
Cloudflare
since Feb 2023
Google Hosted Libraries
since Feb 2025
CMS
Databases
MySQL
since Feb 2023
Documentation
Zendesk
since May 2023
Font scripts
Google Font API
since Feb 2023
Twitter Emoji (Twemoji)
since Feb 2023
Issue trackers
Sentry
since May 2024
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Aug 2025
Marketing automation
Miscellaneous
PaaS
Amazon Web Services
since Oct 2024
Heroku
since May 2024
Payment processors
Performance
Priority Hints
since May 2023
Programming languages
PHP
since Feb 2023
Security
Cloudflare Bot Management
since Feb 2023
Cloudflare Turnstile
since May 2024
HSTS
since Mar 2023
PerimeterX
since Aug 2024
reCAPTCHA
since May 2024
Tag managers
Google Tag Manager
since Mar 2023
UI frameworks
Video players
Web frameworks
Remix
since May 2024
Webmail
WordPress plugins
Subdomains
| Host | Techs |
|---|---|
| act.cf.org | 34 |
| www.cf.org | 24 |
| newsletter.cf.org | 18 |
| mail.cf.org | 14 |
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Amazon ALB Aug 2025