What powers grunwerg.co.uk?
Last seen Aug 2026 · 41 technologies across 19 categories
Analytics
CDN
Cloudflare
since Dec 2019
CMS
WordPress
since Nov 2020
Databases
MySQL
since Nov 2020
Ecommerce
Cart Functionality
since Dec 2021
Shopify
since Jan 2022
MailChimp
since Jan 2022
Font scripts
JavaScript frameworks
GSAP
since Nov 2020
JavaScript libraries
Live chat
LiveChat
since Apr 2024
Miscellaneous
Payment processors
American Express
since Jan 2022
Apple Pay
since Jan 2022
Google Pay
since Jan 2022
Klarna Checkout
since Mar 2026
Mastercard
since Jan 2022
PayPal
since Jan 2022
Shop Pay
since Jan 2022
Visa
since Jan 2022
Performance
Priority Hints
since Feb 2023
Programming languages
PHP
since Nov 2020
Reverse proxies
Nginx
since Nov 2020
Reviews
Feefo
since Feb 2022
Security
Cloudflare Bot Management
since Dec 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2022
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.73 / 10 · ranked #4,756,884 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.5 MB · 289 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| grunwerg.co.uk | 29 |
| www.grunwerg.co.uk | 10 |
| trade.grunwerg.co.uk | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Klarna Checkout Mar 2026
- dropped toastr Jan 2026
- detected FancyBox Dec 2025