What powers closebrothers.com?
Last seen Jun 2026 · 34 technologies across 20 categories
A/B Testing
Google Optimize
since Feb 2021
Analytics
Caching
Varnish
since Aug 2018
CDN
CMS
Drupal
since Aug 2018
Cookie compliance
OneTrust
since Mar 2023
CRM
Salesforce
since Mar 2026
Mailgun
since Apr 2024
JavaScript frameworks
React
since Aug 2022
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
PaaS
Acquia Cloud Platform
since Feb 2021
Amazon Web Services
since Dec 2019
Page builders
Acquia Site Studio
since Nov 2021
Programming languages
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
Video players
Web servers
Nginx
since Aug 2018
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 78% phone
- 20% desktop
- 1% tablet
United Kingdom
Ireland
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.04 / 10 · ranked #539,533 of all domains
104 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Incapsula
- Weight: 3.4 MB · 94 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.closebrothers.com | 29 |
| customer.cbmf.closebrothers.com | 14 |
| customerapp.closebrothers.com | 11 |
Full technology history →
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Recent changes
- dropped Babel May 2026
- dropped Lodash May 2026
- detected PDF.js Apr 2026
- detected React Router Apr 2026
- detected Salesforce Mar 2026
- dropped Mailjet Dec 2025