---
title: Enable modern web security headers to all responses
summary: Go from an F to an A grade on securityheaders.io by adding security policy headers to your responses at the edge.
url: https://www.fastly.com/documentation/solutions/examples/enable-modern-web-security-headers-to-all-responses
---

Go from an F to an A grade on securityheaders.io by adding security policy headers to your responses at the edge.

## VCL

[Try it in Fastly Fiddle](https://fiddle.fastly.dev/6db2e9e6)

## Compute

### Rust

[Try it in Fastly Fiddle](https://fiddle.fastly.dev/9b683192)

### Javascript

[Try it in Fastly Fiddle](https://fiddle.fastly.dev/26081ae6)

### Go

[Try it in Fastly Fiddle](https://fiddle.fastly.dev/7bc91e66)