What powers sif.health?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Hotjar
since Dec 2021
Appointment scheduling
Calendly
since Sep 2022
Sendgrid
since Aug 2022
Font scripts
Font Awesome
since Dec 2021
Issue trackers
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Dec 2021
Programming languages
PHP
since Dec 2021
RUM
Pingdom RUM
since Jul 2023
Tag managers
Google Tag Manager
since Dec 2021
Web servers
Audience
- 51% phone
- 49% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.84 / 10 · ranked #4,111,692 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 6.0 MB · 56 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sif.health | 15 |
| www.sif.health | 15 |