What powers crewlist.org.uk?
Last seen Aug 2026 · 6 technologies across 5 categories
CDN
Google Hosted Libraries
since Feb 2022
JavaScript libraries
Security
HSTS
since Mar 2023
UI frameworks
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 60% desktop
- 34% phone
- 6% tablet
United Kingdom
United States
Australia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.27 / 10 · ranked #1,163,389 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.4 MB · 22 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on LAYERSHIFT (87.239.16.42)
- DNS: brainstorm-media.co.uk
- Email: crewlist.org.uk
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 625,049, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.crewlist.org.uk | 6 |
| crewlist.org.uk | 5 |
Full technology history →
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