What powers 21steditions.com?

Analytics

Google Analytics

since Dec 2020

CMS

Squarespace v7

since Dec 2020

Ecommerce

Squarespace Commerce v7

since Aug 2022

Font scripts

Typekit v1.21.0

since Dec 2020

Hosting

GoDaddy

since Aug 2022

JavaScript frameworks

Angular

since Jun 2026

Zone.js

since Jun 2026

JavaScript libraries

core-js v3.26.0

since Aug 2022

Modernizr v2.8.3

since Dec 2020

YUI v3.17.2

since Dec 2020

Miscellaneous

Open Graph

since Sep 2022

Performance

Priority Hints

since Sep 2025

Programming languages

TypeScript

since Jun 2026

Security

HSTS

since Sep 2022