What powers certasenergy.co.uk?
Last seen Jun 2026 · 65 technologies across 23 categories
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Microsoft Advertising
since Feb 2022
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since May 2021
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since Oct 2025
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since Oct 2025
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WordPress themes
Audience
- 60% phone
- 37% desktop
- 3% tablet
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.13 / 10 · ranked #488,243 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- CDN: Cloudflare
- Weight: 2.8 MB · 126 requests
- WordPress theme: gutenberg-base · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| secure.certasenergy.co.uk | 48 |
| certasenergy.co.uk | 38 |
| www.certasenergy.co.uk | 38 |
| fueltapp.certasenergy.co.uk | 17 |
| login.certasenergy.co.uk | 14 |
Full technology history →
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Recent changes
- dropped WP Rocket Jan 2026
- detected Cloudflare Turnstile Dec 2025
- detected jQuery CDN Dec 2025
- dropped Priority Hints Nov 2025
- dropped Site Kit Nov 2025
- detected WP Rocket Nov 2025
- detected Cloudflare Browser Insights Oct 2025
- detected Glide.js Oct 2025
- detected Google Hosted Libraries Oct 2025
- detected Really Simple SSL & Security Oct 2025
- dropped Facebook Sep 2025
- dropped Mouse Flow Sep 2025
- dropped Ubuntu Sep 2025
- dropped Cloudflare Bot Management Aug 2025
- detected DocuSign Aug 2025
- dropped WP Rocket Aug 2025