What powers fd-calculator.in?
Last seen Apr 2026 · 11 technologies across 9 categories
Advertising
Google AdSense
since Apr 2018
Analytics
JavaScript graphics
Chart.js
since Jun 2018
JavaScript libraries
Programming Languages
Ruby
since Jun 2018
Security
UI frameworks
Web Frameworks
Ruby on Rails
since Jun 2018
Web servers
Audience
- 85% phone
- 15% desktop
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.89 / 10 · ranked #14,774,409 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.4 s |
| CLS | 0.2 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| fd-calculator.in | 9 |
| www.fd-calculator.in | 9 |
Full technology history →
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Recent changes
- dropped Google Font API Apr 2026
- dropped Google Tag Manager Mar 2026
- detected Google Font API Feb 2026
- detected Google Tag Manager Nov 2025
- dropped Google Tag Manager Aug 2025