What powers calu.app?
Last seen Jun 2026 · 30 technologies across 16 categories
Analytics
Google Analytics
since May 2023
CDN
Amazon CloudFront
since May 2023
Amazon S3
since May 2023
cdnjs
since Jul 2025
Cloudflare
since Oct 2024
jsDelivr
since Apr 2023
Font scripts
Google Font API
since Apr 2023
Hosting
GoDaddy
since Apr 2023
Issue trackers
Sentry
since May 2023
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Apr 2023
Miscellaneous
PaaS
Amazon Web Services
since May 2023
Page builders
Webflow
since Apr 2023
Performance
Priority Hints
since May 2026
Security
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Jan 2025
UI frameworks
MUI
since May 2023
Webmail
Google Workspace
since Apr 2023
Audience
- 83% phone
- 15% desktop
- 2% tablet
Argentina
Chile
Spain
Colombia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.85 / 10 · ranked #15,353,834 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.3 s |
| INP | 600 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.2 MB · 65 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calu.app | 18 |
| citas.calu.app | 15 |
| www.calu.app | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Font Awesome Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped HubSpot Jun 2026
- dropped jQuery CDN Jun 2026
- dropped LottieFiles Jun 2026
- dropped YouTube Jun 2026
- detected Priority Hints May 2026
- dropped reCAPTCHA May 2026
- detected RxJS May 2026
- detected HubSpot Mar 2026
- detected reCAPTCHA Mar 2026