Running animations less often 'below the fold'

 Running animations that are not at the top of the page less frequently had the fifth biggest impact when speeding up my web pages.


My animations are where I change the colour of the text and where I show a slideshow of images. These animations mainly use the CPU not the GPU, so have quite an effect on performance.


I also only re-create the 'keyframes' each time the animations run for the animations at the top of the page. I re-create the 'keyframes' to fine-tune the fading in and out in the slideshows.


There are more tips at: bbingo.xyz/t

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