What powers 
nationalcrcgroup.co.uk?
Last seen Sep 2026 · 27 technologies across 15 categories
Analytics
CDN
CMS
Cookie compliance
CRM
Databases
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
Security
Web servers
Webmail
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #695,466 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.5 MB · 45 requests
- WordPress theme: fatbuzz-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- National CRC Group
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on IOMART-AS (88.150.159.44)
- DNS: cscdns.net
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, MTA-STS
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 6,898,637, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025