What powers gtt-online.co.uk?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Feb 2022
CMS
Umbraco
since Oct 2023
Font scripts
Font Awesome
since Feb 2022
Google Font API
since Feb 2022
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Aug 2022
Programming languages
TypeScript
since Jul 2025
Security
HSTS
since Sep 2022
UI frameworks
Web frameworks
Microsoft ASP.NET
since Oct 2023
Audience
- 100% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.95 / 10 · ranked #3,708,611 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0.4 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.0 MB · 47 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.gtt-online.co.uk | 14 |
| portal.gtt-online.co.uk | 9 |