I worte a small tool to check for external script usage on your website for GDPR compliance. When I was CTO we used WGET to check if there were external scripts that made it somehow through review or introduced by marketing. With more and more European countries finding E.g. Google Fonts problematic, I thought there should be an easier way and created FuguFugu mainly as a weekend project. FuguFugu will scan your website and check for external scripts, images and CSS imports. Be kind, it has some rough edges, bugs and I'm still learning Go.https://github.com/FuguFuguHq/fugufugu
What do you think? Open for feedback and ideas.