CSP Mistakes on WooCommerce Sites and How to Fix Them

Content Security Policy on WooCommerce sites is where good intentions go to die. I’ve seen teams turn on a “strict” CSP, feel great for five minutes, then realize checkout is broken, Stripe fields don’t load, product images disappear from the CDN, and marketing starts yelling because GA4 went dark. E-commerce is one of the hardest places to deploy CSP well because a store is never just your code. It’s your theme, plugins, payment providers, tag managers, fraud tools, cookie banners, live chat, analytics, A/B testing, and whatever one-off script someone added during Black Friday. ...

April 9, 2026 · 8 min · headertest.com