What powers heritageletter.com?
Last seen Jun 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since Sep 2020
CDN
Bunny
since Oct 2025
Cloudflare
since Sep 2020
Ecommerce
Cart Functionality
since Sep 2020
Shopify
since Sep 2020
Mailmunch
since Aug 2022
Font scripts
Bunny Fonts
since Oct 2025
Issue trackers
Sentry
since Jun 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
Performance
Priority Hints
since Feb 2023
Personalisation
Bold Commerce
since Aug 2022
Security
Shopify apps
Bold Subscriptions
since Oct 2024
Audience
- 67% phone
- 33% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.79 / 10 · ranked #16,827,840 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.4 MB · 365 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Axios Jun 2026
- detected Sentry Jun 2026
- dropped Venmo Nov 2025
- detected Bunny Oct 2025
- detected Bunny Fonts Oct 2025