What powers kolkataff.io?
Last seen May 2026 · 21 technologies across 15 categories
Advertising
Google AdSense
since Mar 2026
Analytics
Google Analytics
since Nov 2021
CDN
Cloudflare
since Nov 2021
Cookie compliance
Funding Choices
since Mar 2026
Font scripts
Google Font API
since Nov 2021
JavaScript frameworks
Live chat
WhatsApp Business Chat
since Jul 2025
Miscellaneous
Performance
Cloudflare Rocket Loader
since Jul 2025
Programming languages
Node.js
since May 2026
Security
reCAPTCHA
since Mar 2026
Tag managers
Google Tag Manager
since Nov 2021
UI frameworks
SvelteKit
since May 2026
Tailwind CSS
since Jul 2025
Web frameworks
Remix
since Jul 2025
Web servers
Nginx
since May 2026
Audience
- 100% phone
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.27 / 10 · ranked #65,046,130 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.1 s |
| INP | 175 ms |
| CLS | 0.2 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Nginx May 2026
- detected Node.js May 2026
- detected Svelte May 2026
- detected SvelteKit May 2026
- detected Vite May 2026
- detected Funding Choices Mar 2026
- detected Google AdSense Mar 2026
- detected Google Font API Mar 2026
- detected Google Tag Manager Mar 2026
- detected reCAPTCHA Mar 2026
- dropped AOS Aug 2025
- dropped Bootstrap Aug 2025
- dropped Bootstrap Icons Aug 2025
- dropped cdnjs Aug 2025
- dropped Font Awesome Aug 2025
- dropped Google Font API Aug 2025
- dropped jQuery Aug 2025
- dropped jQuery CDN Aug 2025
- dropped jQuery Migrate Aug 2025
- dropped jsDelivr Aug 2025
- dropped OWL Carousel Aug 2025
- dropped Popper Aug 2025