Lazyload images
Thanks for creating Nitter, it is a joy to use :heart: - and so much faster than Twitter :rocket: 

Most pages have lots of images (profile, avatars next to each tweet, shared images in tweet, etc.) so my suggestion is to use the `loading` attribute to only load images when they are visible (lazy loading)
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img#loading

It is supported by modern browsers (if unsupported they just ignore it), easy to implement and no javascript is needed. 
https://caniuse.com/loading-lazy-attr

This small change will significantly reduce bandwith. :+1: 
Thanks and have a nice day!