What powers physiotoolsonline.com?
Last seen Jun 2026 · 7 technologies across 7 categories
CDN
Cloudflare
since Aug 2024
Development
Microsoft Visual Studio
since Feb 2023
Operating systems
Windows Server
since Jan 2019
Security
HSTS
since May 2025
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Microsoft 365
since Jan 2024
Audience
- 82% phone
- 15% desktop
- 4% tablet
United Kingdom
Saudi Arabia
Ireland
Finland
Germany
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.93 / 10 · ranked #3,763,260 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 0.0 MB · 3 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gateway.physiotoolsonline.com | 5 |
| gw2.physiotoolsonline.com | 5 |
| login.physiotoolsonline.com | 5 |
| pt006a.physiotoolsonline.com | 5 |
| pt008a.physiotoolsonline.com | 5 |
| ptrow001a.physiotoolsonline.com | 5 |
| ptuk002a.physiotoolsonline.com | 5 |
| ptus002a.physiotoolsonline.com | 4 |
| ptfi001a.physiotoolsonline.com | 3 |