What powers c3ctc.org?
Last seen Jun 2026 · 10 technologies across 8 categories
Sendgrid
since Jan 2023
Hosting
GoDaddy
since Jan 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
Security
HSTS
since Jan 2023
Video players
VideoJS
since Dec 2024
Webmail
Apple iCloud Mail
since Oct 2025
Microsoft 365
since Feb 2023
Audience
- 82% phone
- 18% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.69 / 10 · ranked #5,019,659 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.1 MB · 48 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jun 2026
- detected Apple iCloud Mail Oct 2025