What powers heatholders.co.uk?
Last seen Jun 2026 · 37 technologies across 17 categories
Affiliate programs
AWIN
since Nov 2021
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Apr 2024
Microsoft Clarity
since Feb 2025
Snowplow Analytics
since Dec 2021
CDN
Cloudflare
since Nov 2019
Ecommerce
Cart Functionality
since Aug 2020
Shopify
since Nov 2019
Font scripts
Google Font API
since Nov 2019
JavaScript frameworks
Backbone.js
since Nov 2023
JavaScript libraries
Swiper
since Mar 2025
Underscore.js
since Nov 2023
Live chat
Tawk.to
since Jun 2024
Marketing automation
Klaviyo
since Apr 2023
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
American Express
since Aug 2020
Apple Pay
since Aug 2020
Google Pay
since Aug 2020
Klarna Checkout
since Nov 2024
Mastercard
since Nov 2021
PayPal
since Nov 2021
Shop Pay
since Aug 2020
Visa
since Aug 2020
Performance
Priority Hints
since Feb 2023
Personalisation
Reviews
Yotpo Reviews
since Aug 2025
Security
Cloudflare Bot Management
since Oct 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 76% phone
- 24% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.29 / 10 · ranked #1,135,814 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.2 MB · 441 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Preact Nov 2025
- dropped React Nov 2025
- dropped Tailwind CSS Nov 2025
- detected Attentive Oct 2025
- dropped Judge.me Aug 2025
- detected Yotpo Reviews Aug 2025