Content security policy (CSP) in webflow

While Webflow manages most aspects of your website's Content Security Policy (CSP), you can still fine-tune it through custom code injection. Here's how you can achieve that with short and clean code examples:

1. Understanding CSP in Webflow:

Webflow implements a default CSP that restricts resources like scripts, styles, and fonts to their CDN and authorized domains. This enhances security by preventing malicious code injection.

2. Customizing the CSP:

You can customize the CSP by injecting custom headers into your Webflow site. This allows you to:

• Allowlist additional domains for specific resources like fonts or scripts.
• Define custom directives like script-src or style-src with specific source rules.
• Enable features like unsafe-inline for inline scripts needed by specific plugins.

3. Short & Clean Code Examples:

Here are some examples of custom CSP directives:

• Allowlist Google Fonts:

HTML
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline' https://fonts.googleapis.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com fonts.gstatic.com;">

• Allowlist a custom script from your domain:

HTML
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline' https://yourdomain.com/customscript.js;">

Also, make sure to read Webflow documentation in detail. Refer to their detailed CSP guide for specific rules and best practices.

Need Help?

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