Hi! The new animated and interactive header of the website is cool (see e.g. https://igraph.org/r/doc/cluster_optimal.html) , but it is relatively GPU intensive, taxing my integrated GPU (Intel UHD Graphics 630) around 40%.
This is not a big deal in general, but it is annoying when I am battery powered, and I image that for older graphic cards is bad enough to start spinning the fans loud.
A “pause” button or something similar (maybe persistent through sessions) may be an elegant solution!