Get a full analysis of your Content-Security-Policy, and understand how to easily improve it:
Content Security Policy (CSP) Scanner
CSP Scanner helps developers and security experts to easily inspect and evaluate a site’s Content Security Policy (CSP), and understand wether it serves as a strong mitigation against client-side attacks like XSS, Clickjacking, Formjacking, Data Exfiltration and more.
The CSPscanner.com tool is built combining years of cumulative best practice with the Content-Security-Policy technology and how to most effectively block client-side attacks.
The tool may suggest a Grade / Score / Tips / Bypasses to a presented CSP.
If you are looking to automate the deployment of Content-Security-Policy (CSP), the recommendations suggested by this tool, along with other important security controls (SameSite, Security headers), you can use RapidSec.com.