Secure your website with confidence

Instantly analyze your site's HTTP security headers and get actionable insights to protect your users

Scanning...

Why Security Headers Matter

Modern web security starts with proper HTTP headers

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Protection First

Security headers act as your website's first line of defense against common attacks like XSS, clickjacking, and data injection.

Instant Analysis

Get comprehensive security reports in seconds with detailed explanations and actionable recommendations.

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Grade & Improve

Receive clear A-F grades and step-by-step guidance to enhance your website's security posture.

How Our Scanner Works

1

Enter Your URL

Simply paste your website's full address into the scanner above

2

Deep Analysis

Our tool examines all security-related HTTP headers in real-time

3

Actionable Report

Get a comprehensive report with grades, explanations, and improvement suggestions

Security Headers We Analyze

Header Purpose Protection Level
CSP
Content Security Policy
Prevents XSS attacks by controlling resource loading High
HSTS
HTTP Strict Transport Security
Forces HTTPS connections and prevents downgrade attacks High
X-Frame
X-Frame-Options
Prevents clickjacking by controlling iframe embedding Medium
XSS
X-XSS-Protection
Enables browser's built-in XSS filtering (Legacy) Low
NOSNIFF
X-Content-Type-Options
Prevents MIME-type sniffing vulnerabilities Medium
REFERRER
Referrer-Policy
Controls referrer information sent with requests Medium
Raw Headers
Upcoming Headers
Missing Headers
Present Headers
Additional Information