Making sure your pages load fast is key to delivering a good user experience. But one area we often overlook is page transitions– what our users see when they move between pages.

A new web platform API proposal called Portals aims to help with this by streamlining the experience as users navigate across your site.

Source: Hands-on with Portals: seamless navigation on the web

This is a really interesting idea that I had never seen mentioned before I came across it randomly. The video on that site is worth a watch to get a sense of what could be possible.