It's fast to navigate and order parts from, works on every browser I've ever tried it in, and loads very fast because there's minimal unnecessary components to the entire site. I hope they never change it :)
I use Instapaper for bookmarks, and Quiver for saving whole pages, and writing notes. Quiver is Mac / iOS only and the iOS version is read only, but I push most of my notes / clips to iCloud and have had good results for a few years with this workflow.
It's fast to navigate and order parts from, works on every browser I've ever tried it in, and loads very fast because there's minimal unnecessary components to the entire site. I hope they never change it :)