What powers 
westminstercathedral.org.uk?
Last seen Oct 2026 · 42 technologies across 18 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
WordPress plugins
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
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 25% desktop
- 3% tablet
United Kingdom
Italy
France
United States
Spain
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.37 / 10 · ranked #422,981 of all domains
160 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 11.8 MB · 89 requests
- WordPress theme: twentytwentythree (child: rcdow-cathedral) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Westminster Cathedral
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Jan 1998 (28 years) via Cloudflare, Inc., renews Jan 2027
- Hosted on IONOS (77.68.82.208)
- DNS: Cloudflare DNS
- Email: mailwallremote.com
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 591,129, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| westminstercathedral.org.uk | 29 |
| www.westminstercathedral.org.uk | 23 |
Full technology history →
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Recent changes
- detected core-js Jun 2026
- detected reCAPTCHA Jun 2026
- detected ZURB Foundation Jun 2026
- detected Issuu Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025