What powers caldwellswindows.co.uk?
Last seen Jun 2026 · 20 technologies across 15 categories
CDN
StackPath
since Apr 2021
CMS
Databases
MySQL
since Mar 2021
Microsoft 365
since May 2023
Sendgrid
since May 2025
Font scripts
Google Font API
since Mar 2021
Live chat
WhatsApp Business Chat
since Mar 2025
Miscellaneous
Open Graph
since May 2024
RSS
since Dec 2022
Performance
Priority Hints
since May 2024
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since May 2024
Video players
YouTube
since Mar 2021
Web servers
Apache HTTP Server
since Mar 2021
Widgets
WordPress plugins
Contact Form 7
since Aug 2022
WP Rocket
since May 2024
Audience
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.66 / 10 · ranked #20,550,640 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 3.0 MB · 51 requests
- WordPress theme: divi (child: divi-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.