What powers westminstersynagogue.org?
Last seen Jun 2026 · 29 technologies across 20 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Google Analytics
since Jul 2020
Pendo
since Apr 2026
Authentication
Facebook Login
since Sep 2021
Caching
Varnish
since Mar 2023
CDN
cdnjs
since Jun 2024
Cloudflare
since Jun 2024
Cookie compliance
Usercentrics
since Jan 2024
Editors
Sendgrid
since Mar 2024
Font scripts
Hosting
GoDaddy
since Mar 2024
JavaScript libraries
Essential JS 2
since Dec 2025
Live chat
WhatsApp Business Chat
since Oct 2024
Miscellaneous
PWA
since Aug 2022
Payment processors
Programming languages
PHP
since Sep 2021
Rich text editors
CKEditor
since Jul 2020
Security
HSTS
since Sep 2022
UI frameworks
Video players
YouTube
since Apr 2024
Web servers
Apache HTTP Server
since Jul 2020
Audience
- 66% desktop
- 34% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.20 / 10 · ranked #3,097,672 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0.2 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Fastly
- Weight: 16.1 MB · 161 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Pendo Apr 2026
- detected Essential JS 2 Dec 2025
- dropped Microsoft 365 Oct 2025