What powers gcslb.co.uk?
Last seen Jun 2026 · 18 technologies across 10 categories
CDN
Cloudflare
since Jun 2024
Google Hosted Libraries
since Jun 2024
Ecommerce
Cart Functionality
since Jun 2024
Shopify
since Jun 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Jun 2024
Open Graph
since Apr 2023
Payment processors
Apple Pay
since Jun 2024
Google Pay
since Jun 2024
Mastercard
since Jun 2024
Shop Pay
since Jun 2024
Visa
since Jun 2024
Performance
Priority Hints
since Jun 2024
Personalisation
Bold Commerce
since Jun 2024
Security
HSTS
since Apr 2023
Shopify apps
Webmail
Microsoft 365
since Apr 2023
Audience
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.36 / 10 · ranked #43,176,610 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.2 MB · 252 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.