Csper CSP Evaluator

An online evaluator that analyses the directives in a Content-Security-Policy header.

FreeProprietaryWeb

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About Csper CSP Evaluator

Csper CSP Evaluator is a web tool for reviewing a Content-Security-Policy. It analyses the directives in a policy so you can find weak or missing settings before you deploy it.

The evaluator is part of Csper, a service for building, deploying and monitoring Content Security Policies. The evaluator suits developers who want a quick review of a policy. The wider Csper product is aimed at teams who want to keep a policy maintained over time.

Strengths

  • Focused on Content-Security-Policy analysis
  • Part of a wider toolset for building and monitoring policies

Limitations

  • Covers CSP only, not other security headers
  • Little public detail about how the checks work

Details

Pricing
FreeThe evaluator is free to use in the browser.
License
Proprietary
Developer
Csper
Platforms
Web
How it runs
Web application
Works offline
No
Best suited for
Developers reviewing a Content-Security-Policy before deploying it
Categories
Website testing
Last verified
Added
Provenance
Selected from the TechWalrus Resource Hub (Website Checkers & Audit Tools); facts checked against the developer's own pages, 2 sources on file.

Alternatives to Csper CSP Evaluator

Compare all

Software that can replace Csper CSP Evaluator for an important use case, and what changes if you switch.

  • CSP Evaluator

    A Google web tool that checks whether a Content Security Policy mitigates cross-site scripting.

    CSP Evaluator from Google checks policies against CSP versions 1 to 3 for XSS bypasses, includes sample policies and is also available as a Chrome extension.

Similar software

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  • HSTS Preload List Submission

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