I’ve never been a fan of ShareThis. It’s caused nothing but headaches and slow load times on sites I’ve installed it on. I had always assumed it was because they had slow servers, but until recently, never really dug into it. If you’re having problems with ShareThis slowing down you site, read below. I was pretty surprised to find out what was really going on.
I recently downloaded the Drupal Security Kit module to implement a Content Security Policy on a site I’m working on. One of the drawbacks was the 128 character limit it has for the allowed source fields. That was a bit too restrictive for my needs due to the number of external scripts the site uses. The solution, create a patch for a Drupal module.