What powers jcfa.co.uk?
Last seen Oct 2026 · 11 technologies across 9 categories
Analytics
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
RUM
Video players
Web servers
Webmail
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- meta-externalagent Blocked
Search and AI assistants
- PetalBot Blocked
The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
2 of 33 AI crawlers blocked
Open Page Rank
0.99 / 10 · ranked #12,787,241 of all domains
5 referring domains · OpenPageRank
Page
- Language: English
- CDN: Google
- Weight: 1.5 MB · 116 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google Cloud (35.187.84.29)
- DNS: nameservers.co.uk
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 16,967,326
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Datadog Jul 2026
- dropped Apache HTTP Server Apr 2026
- dropped Debian Apr 2026
- dropped Cloudinary Mar 2026
- detected Apache HTTP Server Feb 2026
- detected Debian Feb 2026
- detected Font Awesome Feb 2026