With my recent move to HTTPS I wasn’t sure if there were any pages left on my site that had Mixed Content or not. To check this I wrote a little PHP CLI app to scan an HTTPS website for Mixed Content. The script starts crawling at a given URL, and processes the page.

https://www.bram.us/2014/12/10/mixed-content-scan-scan-your-https-enabled-website-for-mixed-content/

Nice!