What powers calcengineer.com?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Google Analytics
since Jun 2026
Profitwell
since Jun 2026
CDN
Cloudflare
since Jun 2026
Issue trackers
Sentry
since Jun 2026
JavaScript frameworks
React
since Jun 2026
Miscellaneous
Open Graph
since Jun 2026
Payment processors
Paddle
since Jun 2026
Security
Cloudflare Bot Management
since Jun 2026
UI frameworks
Web servers
Nginx
since Jun 2026
Audience
- 52% phone
- 48% desktop
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #50,485,938 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0.8 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.4 MB · 16 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.