What powers 4tk.co.uk?
Last seen Jun 2026 · 17 technologies across 11 categories
Appointment scheduling
Acuity Scheduling
since Jul 2021
CDN
Cloudflare
since Feb 2020
Google Hosted Libraries
since Feb 2022
Ecommerce
Cart Functionality
since Aug 2020
Lightspeed eCom
since Feb 2020
Font scripts
Google Font API
since Jun 2020
JavaScript libraries
Marketing automation
Zotabox
since Feb 2023
Miscellaneous
Reverse proxies
Envoy
since Jul 2022
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
UI frameworks
Widgets
POWR
since Jul 2022
Audience
- 80% phone
- 20% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.00 / 10 · ranked #12,558,806 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 8.1 MB · 64 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.