Loading…
Security Headers are HTTP headers that enhance web application security by mitigating various vulnerabilities.
Security Headers are HTTP response headers that help protect web applications from various security vulnerabilities. They instruct browsers on how to behave when handling content, providing an additional layer of security. Common security headers include Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options. By implementing these headers, webmasters can mitigate risks such as Cross-Site Scripting (XSS) and clickjacking attacks.
For example, the Content-Security-Policy header allows you to specify which sources of content are trusted, thereby reducing the likelihood of malicious content being executed. Using security headers is a critical step in securing your web applications and improving overall user trust.
Implementing security headers is vital for SEO as search engines prioritize secure websites. Sites with robust security measures, including proper security headers, can achieve better rankings and user trust.
To implement a Content-Security-Policy, you might add the following header: Content-Security-Policy: default-src 'self'; script-src 'self' https://trustedscripts.example.com;. This configuration allows scripts only from your domain and a trusted external source.
Run a free audit and get AI-powered fix suggestions in 30 seconds.
Run a free audit