What powers thecalcs.com?
Last seen Jun 2026 · 19 technologies across 13 categories
Advertising
Google AdSense
since Feb 2026
Analytics
Google Analytics
since Nov 2025
Cookie compliance
Funding Choices
since Feb 2026
Font scripts
Google Font API
since Feb 2026
Hosting
Hostinger
since Nov 2025
JavaScript frameworks
Miscellaneous
PaaS
Vercel
since Nov 2025
Performance
Priority Hints
since Nov 2025
Programming languages
Node.js
since Nov 2025
Security
Tag managers
Google Tag Manager
since Apr 2026
UI frameworks
Radix UI
since Nov 2025
Tailwind CSS
since Nov 2025
Audience
- 61% desktop
- 39% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.37 / 10 · ranked #7,762,935 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.7 MB · 156 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Jun 2026
- dropped Snowplow Analytics Jun 2026
- detected Vercel Jun 2026
- detected Google Tag Manager Apr 2026
- detected Snowplow Analytics Apr 2026
- detected Funding Choices Feb 2026
- detected Google AdSense Feb 2026
- detected Google Font API Feb 2026
- dropped HSTS Feb 2026
- detected reCAPTCHA Feb 2026
- dropped Vercel Feb 2026
- detected HTTP/3 Jan 2026