What powers called.co?
Last seen Jun 2026 · 21 technologies across 14 categories
Analytics
CDN
cdnjs
since Sep 2023
Cloudflare
since Sep 2023
Font scripts
Google Font API
since Sep 2023
Hosting
GoDaddy
since Sep 2023
JavaScript libraries
Clipboard.js
since Sep 2023
Miscellaneous
HTTP/3
since Mar 2024
Open Graph
since Sep 2023
Page builders
Bubble
since Sep 2023
Payment processors
Programming languages
Node.js
since Sep 2023
Search engines
Security
HSTS
since Jul 2025
Tag managers
Google Tag Manager
since May 2024
Web frameworks
Express
since Sep 2023
Webmail
Google Workspace
since Sep 2023
Audience
- 65% desktop
- 35% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.65 / 10 · ranked #20,831,871 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.7 MB · 85 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected PostHog Apr 2026