What powers 
showcaves.co.uk?
Last seen Oct 2026 · 12 technologies across 10 categories
Analytics
CDN
Font scripts
JavaScript libraries
Maps
Miscellaneous
Tag managers
UI frameworks
Video players
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 10% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #326,425 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 10.6 MB · 106 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- The National Showcaves Centre for Wales
- Industry: Travel and hospitality (declares
TouristAttraction) - Profiles: Facebook, Instagram, YouTube
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Oct 1999 (27 years) via 123-Reg Limited t/a 123-reg, renews Oct 2026
- Hosted on 20i (185.151.30.191, IPv6)
- DNS: stackdns.com
- Email: 20i
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 529,001, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| showcaves.co.uk | 12 |
| www.showcaves.co.uk | 12 |
Full technology history →
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