What powers health-calc.com?
Last seen Jun 2026 · 16 technologies across 13 categories
Advertising
Google AdSense
since Apr 2018
Analytics
Google Analytics
since Apr 2018
CMS
Joomla
since Apr 2018
Cookie compliance
Funding Choices
since Sep 2023
Font scripts
Google Font API
since Feb 2026
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jun 2018
Search engines
Awesomplete
since Feb 2026
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
UI frameworks
Web servers
Apache HTTP Server
since Apr 2018
Audience
- 57% phone
- 43% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.53 / 10 · ranked #2,440,554 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.6 MB · 115 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| health-calc.com | 14 |
| www.health-calc.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Mar 2026
- dropped jsDelivr Mar 2026
- dropped Osano Mar 2026
- dropped Snowplow Analytics Aug 2025