You're right, SingleFile (which is capable of saving pages in this format) does a little better than the demo, but it can also be optimized. In fact, I chose th

You're right, SingleFile (which is capable of saving pages in this format) does a little better than the demo, but it can also be optimized. In fact, I chose the JSON format to keep things as simple and didactic as possible for the presentation. I think I need to use your suggestions to optimize this structure in SingleFile ;)