Mixed Content Scanner

Find HTTP resources on HTTPS pages. Detect mixed content issues that cause browser warnings.

Scripts & CSSImages & iframesHSTS check~2 seconds
This tool analyzes the single URL you enter, not your entire website.
Analyzing...Running checks. This usually takes a few seconds.

What We Check

Every check comes with a pass/fail result and specific fix instructions.

Uses Https

HTTPS is required for security, SEO ranking, and browser trust indicators.

Http Redirect

HTTP should permanently redirect (301) to HTTPS to ensure all traffic is encrypted.

HSTS

HSTS tells browsers to always use HTTPS, preventing protocol downgrade attacks.

No Mixed Scripts

HTTP scripts on HTTPS pages are blocked by browsers (active mixed content).

No Mixed Styles

HTTP stylesheets may be blocked or cause rendering issues on HTTPS pages.

No Mixed Images

HTTP images on HTTPS pages trigger browser warnings (passive mixed content).

No Mixed Overall

Any HTTP resource on an HTTPS page is mixed content and may cause issues.

Why It Matters

Numbers that make a difference for your website.

7

Checks

Complete HTTPS audit

0

Warnings

Clean padlock icon

SEO

Boost

Full HTTPS signals

Trust

Score

No browser warnings

Frequently Asked Questions

Common questions about this tool and how to use the results.

What is mixed content?
Mixed content occurs when an HTTPS page loads resources (scripts, images, stylesheets) over HTTP. Browsers may block or warn about these insecure resources.
Why is mixed content dangerous?
HTTP resources can be intercepted and modified by attackers (man-in-the-middle). This is especially dangerous for scripts, which can execute malicious code.
How do I fix mixed content?
Change all resource URLs from http:// to https://. If the resource doesn't support HTTPS, find an alternative or host it yourself.

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SSL CertificateSecurity HeadersHTTP HeadersRedirects