this is the reason that I have to make sure to scroll down the entire length of a medium.com article I'm reading on my phone and back to the top again to make s

this is the reason that I have to make sure to scroll down the entire length of a medium.com article I'm reading on my phone and back to the top again to make sure the diagrams and math-as-images load completely before I get on a subway line that doesn't have 3g service I guess not on Medium, but it's very common for sites to unload any image that isn't in the viewport, so...the joke's on us.