What powers cyc.org?
Last seen Jun 2026 · 29 technologies across 18 categories
Analytics
Google Analytics
since Apr 2019
CDN
cdnjs
since Jan 2025
Cloudflare
since Nov 2022
Google Cloud CDN
since Jan 2025
Google Hosted Libraries
since Jan 2025
jsDelivr
since Jan 2025
CMS
Editors
MailChimp
since Mar 2024
Font scripts
Font Awesome
since Jan 2025
Google Font API
since Jan 2025
IaaS
Google Cloud
since Jan 2025
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2025
Payment processors
Programming languages
Security
HSTS
since Sep 2022
Web frameworks
Express
since Jan 2025
Web servers
Apache HTTP Server
since Aug 2022
Webmail
Apple iCloud Mail
since Feb 2025
Microsoft 365
since Apr 2026
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.81 / 10 · ranked #1,959,658 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 3.8 MB · 59 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cyc.org | 25 |
| cyc.org | 24 |
| race.cyc.org | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Sentry Jun 2026
- dropped Google Workspace May 2026
- dropped Qgiv May 2026
- detected CodeMirror Apr 2026
- detected Microsoft 365 Apr 2026
- detected Google Analytics Mar 2026