What powers 
pccs-books.co.uk?
Last seen Oct 2026 · 15 technologies across 13 categories
Analytics
Authentication
Ecommerce
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Security
UI frameworks
Video players
Web servers
Webmail
Widgets
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 Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 69% desktop
- 31% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.33 / 10 · ranked #429,535 of all domains
106 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.6 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 4700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 9.6 MB · 95 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PCCS Books
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Registered Feb 2000 (26 years) via 123-Reg Limited t/a 123-reg, renews Feb 2027
- Hosted on UK Dedicated Servers (5.101.137.20)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 132,493, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
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