CSP blocks Google Tag Manager and tags
Content Security Policy rules block third-party scripts like Google Tag Manager, and owners cannot easily find out which sources to allow.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 14 November 2024 · last reported 14 December 2025
What's going wrong
Site owners who add tracking tags such as Google Tag Manager report that the Content Security Policy blocks conversion tracking, and they have to add allowed sources by hand.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.