What powers arm.co.uk?
Last seen Jun 2026 · 21 technologies across 15 categories
A/B Testing
Convert
since Sep 2022
Analytics
Google Analytics
since Jan 2019
Caching
Litespeed Cache
since Jun 2026
CDN
Cloudflare
since Oct 2023
CMS
Databases
MySQL
since Sep 2022
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Sep 2022
Hosting
Hostinger
since May 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
WordPress plugins
Audience
- 57% desktop
- 43% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.83 / 10 · ranked #1,910,035 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 4.0 MB · 66 requests
- WordPress theme: arm-theme · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Jun 2026
- detected Litespeed Cache Jun 2026
- dropped WP Engine Jun 2026
- detected Hostinger May 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped Amazon S3 Aug 2025
- dropped Amazon Web Services Aug 2025
- dropped MailChimp Aug 2025