What powers gtm.org.uk?
Last seen Jun 2026 · 24 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
CMS
Craft CMS
since Apr 2026
Ecommerce
Cart Functionality
since Apr 2022
Shopify
since Apr 2026
Amazon SES
since Mar 2026
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Amazon Web Services
since Mar 2026
Performance
Blitz
since Apr 2026
Programming languages
PHP
since Jan 2019
SEO
SEOmatic
since Apr 2026
Shopify apps
Shopify Buy Button
since Apr 2026
UI frameworks
Tailwind CSS
since Apr 2022
Video players
Plyr
since Apr 2026
Web frameworks
Yii
since Apr 2026
Web servers
Nginx
since Apr 2026
Webmail
Microsoft 365
since Aug 2022
Audience
- 85% phone
- 15% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.28 / 10 · ranked #1,154,568 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 9.0 MB · 67 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Chatwoot Jun 2026
- dropped Apache HTTP Server May 2026
- dropped Flickity May 2026
- dropped PayPal May 2026
- dropped Silverstripe May 2026
- detected Blitz Apr 2026
- detected core-js Apr 2026
- detected Craft CMS Apr 2026
- detected GSAP Apr 2026
- detected Htmx Apr 2026
- detected Nginx Apr 2026
- detected Plyr Apr 2026
- detected PWA Apr 2026
- detected SEOmatic Apr 2026
- detected Shopify Apr 2026
- detected Shopify Buy Button Apr 2026
- detected Sprig plugin Apr 2026
- detected Tailwind CSS Apr 2026
- detected Tawk.to Apr 2026
- detected Vue.js Apr 2026
- detected Yii Apr 2026
- detected Amazon SES Mar 2026
- detected Amazon Web Services Mar 2026