Citymapper is what happens when you understand user experience
Slow page.  Ah, I see.  One of the gif's in that page is 24MB:https://d262ilb51hltx0.cloudfront.net/max/800/1*rjIGH2VNUxDe...And this one is 32MB:https://d262ilb51hltx0.cloudfront.net/max/800/1*a7_PF64-SfAd...Total size of gifs in this page: 149MB.Is Gfycat embedable?  We should encourage its adoption.