About this tool
Find http:// scripts, styles, frames, images and media on an HTTPS page that browsers block or warn about.
All resource addresses in the HTML (scripts, stylesheets, images and srcset, frames, video, audio, objects, form actions and CSS url() in style blocks) are resolved and those still using http:// are listed. Active content is separated from passive content because browsers treat them differently.
Example: check Page URL = https://example.com/.
Resources requested later by JavaScript or from external CSS files are not seen.
Quick steps
- Enter the address of a public page or domain.
- Press Check. The 1CLIK server visits it, which can take a few seconds.
- Read each line — Good, Improve, Problem or Info — with a hint on what to fix.
1CLIK’s server fetches only the public address you enter. Private and internal addresses are refused, and results are cached for a few minutes, not saved to your account.
FAQ
How does the Mixed Content Checker work?
All resource addresses in the HTML (scripts, stylesheets, images and srcset, frames, video, audio, objects, form actions and CSS url() in style blocks) are resolved and those still using http:// are listed. Active content is separated from passive content because browsers treat them differently.
What should I keep in mind?
Resources requested later by JavaScript or from external CSS files are not seen.
Why can the result differ from what I see in my browser?
The check sees what the server sends to 1CLIK, before any JavaScript runs. Sites can also answer automated requests differently, block them, or vary by country.