What powers 
openhouse.org.uk?
Last seen Oct 2026 · 7 technologies across 6 categories
Analytics
CDN
Fundraising & donations
Programming languages
Security
Web frameworks
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
Top backlinks
| From | Anchor text |
|---|---|
| worldbusinesspromote.com | openhouse |
| dltech.forum | openhouse |
| comitemaritime.org | International Maritime Organization (openhouse.org.uk) |
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
Audience
- 58% phone
- 42% desktop
United Kingdom
France
United States
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.29 / 10 · ranked #207,868 of all domains
221 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 4.2 MB · 70 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jun 1995 (31 years) via Cloudflare, Inc., renews Jun 2027
- Hosted on Cloudflare (104.21.59.235, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 571,002, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Fundraise Up Oct 2026
- detected Uploadcare Oct 2026
- dropped Google Workspace Aug 2026
- dropped YouTube Aug 2026
- detected Cloudflare Jul 2026