What powers central-servicesuk.co.uk?
Last seen Sep 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
Caching
Varnish
since Jul 2024
Cookie compliance
Databases
MySQL
since May 2023
Ecommerce
Cart Functionality
since Aug 2020
OpenCart
since Nov 2021
JavaScript graphics
JavaScript libraries
Modernizr
since Sep 2021
Twitter typeahead.js
since Sep 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Photo galleries
Programming languages
PHP
since Nov 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2021
UI frameworks
Web servers
LiteSpeed
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 56% phone
- 36% desktop
- 8% tablet
United Kingdom
Ireland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.76 / 10 · ranked #4,567,795 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 2.4 MB · 38 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (151.101.3.42)
- DNS: krystal.uk
- Email: krystal.uk
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Certainly, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 10,327,010, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.central-servicesuk.co.uk | 20 |
| central-servicesuk.co.uk | 15 |
Full technology history →
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Recent changes
- dropped Microsoft Advertising Mar 2026
- dropped Google Font API Nov 2025