What powers protool-ltd.co.uk?
Last seen Sep 2026 · 29 technologies across 18 categories
Analytics
CDN
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Reviews
Security
Tag managers
UI frameworks
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 81% desktop
- 19% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.02 / 10 · ranked #12,225,225 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.2 MB · 452 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 1,685,155, 2 hosts
- Verified with: Google, Klaviyo
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Tailwind CSS Aug 2026
- detected Preact May 2026
- detected React May 2026
- detected Tailwind CSS May 2026
- dropped Preact Apr 2026
- dropped React Apr 2026
- dropped Tailwind CSS Apr 2026
- dropped jsDelivr Feb 2026
- detected Preact Feb 2026
- detected React Feb 2026
- dropped reCAPTCHA Feb 2026
- detected Tailwind CSS Feb 2026
- dropped Unpkg Feb 2026
- dropped Preact Jan 2026
- dropped React Jan 2026
- dropped Tailwind CSS Jan 2026
- detected Unpkg Nov 2025