What powers balfourletterjacket.com?
Last seen Jun 2026 · 33 technologies across 19 categories
Analytics
CMS
Contentful
since Nov 2022
Ecommerce
Cart Functionality
since Oct 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Klaviyo
since Nov 2023
Miscellaneous
Operating systems
Windows Server
since Nov 2022
PaaS
Amazon Web Services
since Oct 2022
Performance
Priority Hints
since Aug 2023
Programming languages
TypeScript
since Apr 2026
RUM
New Relic
since Nov 2022
Security
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since May 2023
UI frameworks
Web frameworks
Web servers
Webmail
Microsoft 365
since Nov 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.3 MB · 47 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| buy.balfourletterjacket.com | 22 |
| www.balfourletterjacket.com | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Angular Apr 2026
- detected TypeScript Apr 2026
- detected Zone.js Apr 2026