What powers 
fbu.org.uk?
Last seen Sep 2026 · 33 technologies across 17 categories
Analytics
CDN
CMS
Cookie compliance
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
RUM
Security
Web frameworks
Webmail
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 found
- llms-full.txt found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| grenfell tower disaster | #19 | 40 |
| kings cross station fire | #6 | 34 |
| decon | #37 | 21 |
| fire service pay uk | #2 | 18 |
| kings cross fire | #10 | 11 |
| grenfell | #20 | 9 |
| fbu | #16 | 9 |
| summerlands isle of man | #3 | 7 |
| summerland isle of man fire | #3 | 7 |
| isle of man summerland | #3 | 7 |
| football stadium fire disaster | #5 | 7 |
| fire brigade | #56 | 6 |
| woolworths fire 1979 | #2 | 5 |
| soccer stadium fire | #6 | 5 |
| po po | #63 | 5 |
| fbu jobs | #5 | 5 |
| fire fighters uk | #7 | 5 |
| barry martin | #11 | 4 |
| bradford stadium | #13 | 4 |
| london fire engine | #6 | 4 |
| firefighters day 2025 | #9 | 4 |
| bradford city stadium | #17 | 3 |
| kings cross disaster | #19 | 3 |
| health brigade | #83 | 3 |
| fire overlay | #91 | 3 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 78% phone
- 22% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.33 / 10 · ranked #182,557 of all domains
240 referring domains · OpenPageRank
Search traffic
310 est. monthly organic visits (US)
454 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.8 MB · 55 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Fire Brigades Union
- Founded: 1918
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Registered Jul 1995 (31 years) via 123-Reg Limited t/a 123-reg, renews Jul 2027
- Hosted on Cloudflare (104.21.64.90, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 536,968, 5 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 |
|---|---|
| shop.fbu.org.uk | 20 |
| www.fbu.org.uk | 14 |
| members.fbu.org.uk | 12 |
Full technology history →
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Recent changes
- dropped Oracle HTTP Server May 2026
- detected Cloudflare Browser Insights Nov 2025