What powers blue.co.uk?
Last seen Jun 2026 · 21 technologies across 15 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Apr 2019
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
Cookie compliance
Font scripts
JavaScript libraries
libphonenumber
since Mar 2024
Slick
since Apr 2019
Load balancers
Amazon ALB
since Aug 2023
Miscellaneous
PWA
since Aug 2023
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Dart
since Aug 2023
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Google Tag Manager
since Apr 2019
UI frameworks
Flutter
since Aug 2023
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Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 100% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.86 / 10 · ranked #15,244,126 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.2 MB · 26 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blue.co.uk | 16 |
| www.blue.co.uk | 16 |
| my.blue.co.uk | 12 |