# Security Headers

- **Website:** <https://securityheaders.io>
- **Primary alias:** `securityheaders.io`

## Description

Security Headers, powered by Probely, offers a free and user-friendly tool to assess the security of your website's HTTP response headers. Developed by Scott Helme, this tool is designed to help you deploy and understand modern security features effectively. Probely, a cybersecurity company specializing in identifying vulnerabilities in web applications and APIs, integrates Security Headers into their services. By analyzing HTTP response headers and providing a grading system for results, Security Headers aims to increase the adoption of crucial security measures on websites. Now part of Probely, Security Headers ensures continued reliable operation with input from both Scott and the Probely team. Take advantage of this valuable resource to enhance the security of your web presence. Powered by Probely.

## Industries

- 🖥 Computers Electronics and Technology
- 🖥 Computers Electronics and Technology _(under Computers Electronics and Technology)_
- 🖥 Computer Security _(under Computers Electronics and Technology)_
- ⚖️ Law and Government
- ⚖️ Law Enforcement and Protective Services _(under Law and Government)_

## Links

- [twitter](https://twitter.com/securityheaders)
- [facebook](https://facebook.com/secheaders)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idcD-yT6IN/w/300/h/70/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1726243270945)
- icon _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idcD-yT6IN/w/400/h/400/theme/dark/icon.png?c=1bxid64Mup7aczewSAYMX&t=1777328287894)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Royal Blue | #3a71d8 | accent |
| Shark | #292c31 | dark |
| Alice Blue | #f0f8ff | light |

## Fonts

- system-ui — asset _(system)_

## Imagery

- banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idcD-yT6IN/w/1500/h/500/idQkr8FryA.jpeg?c=1bxid64Mup7aczewSAYMX&t=1777328288093)

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_Source: <https://brandfetch.com/securityheaders.io>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._