What powers callerdesk.io?
Last seen Jun 2026 · 60 technologies across 28 categories
Analytics
Google Analytics
since Oct 2020
Linkedin Insight Tag
since May 2023
Microsoft Clarity
since Jun 2021
Appointment scheduling
Calendly
since Jun 2024
CDN
CMS
CRM
Zoho
since Aug 2022
Databases
MySQL
since Feb 2025
Font scripts
Google Font API
since Jan 2021
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Mar 2024
Chart.js
since Mar 2024
JavaScript libraries
Marketing automation
HubSpot
since Jan 2023
Miscellaneous
Operating systems
Ubuntu
since May 2023
PaaS
Amazon Web Services
since May 2023
Page builders
WordPress Block Editor
since Feb 2025
Performance
Priority Hints
since Mar 2026
Programming languages
Reverse proxies
Envoy
since Oct 2025
Rich text editors
Quill
since Mar 2024
RUM
New Relic
since Mar 2025
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2020
UI frameworks
Headless UI
since Jun 2024
Video players
Wistia
since May 2023
Web servers
Apache HTTP Server
since Oct 2020
Webmail
Google Workspace
since Aug 2022
WordPress plugins
RankMath SEO
since Feb 2025
Audience
- 84% desktop
- 17% phone
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.03 / 10 · ranked #545,265 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.0 MB · 103 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| callerdesk.io | 24 |
| app.callerdesk.io | 23 |
| docs.callerdesk.io | 21 |
| api.callerdesk.io | 18 |
| tutorials.callerdesk.io | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Bunny Aug 2025