What powers 13cal.net?
Last seen Jun 2026 · 13 technologies across 11 categories
Advertising
Google AdSense
since Apr 2026
Analytics
Google Analytics
since Apr 2026
CDN
Google Cloud CDN
since Apr 2026
Font scripts
Google Font API
since Apr 2026
Hosting
GoDaddy
since Apr 2026
IaaS
Google Cloud
since Apr 2026
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Apr 2026
Performance
Google Cloud Trace
since Apr 2026
Programming languages
Node.js
since Apr 2026
Security
Web frameworks
Express
since Apr 2026
Audience
- 84% phone
- 16% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.1 s |
| INP | 125 ms |
| CLS | 0.65 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 2.2 MB · 26 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.