Really Simple SSL Pro 6.2.3

Mixed content fixer
With the mixed content fixer and scan in Really Simple SSL pro, we’ll get you the secure lock!

Extensive scan
The extensive scan enables you to detect the source of mixed content that couldn’t be fixed automatically, with the fix button.

Secure Cookies
HttpOnly and Secure flags to make cookies secure and encrypted.

Security headers
Easily implementable security headers: X-Content-Type-Options, X-XSS-Protection, X-Frame-Options, Content Security Policy, Expect-CT, Certificate Transparency

HTTP Strict Transport Security
Improve security by enabling HTTP Strict Transport Security and HSTS preload for your site and protect your domain against man-in-the-middle attacks.