Hi there. Having run a GTMetrix test I can see that one of my page speed problems is Woocommerce get-refreshed-fragments. This is possible to disable.
BUT
In the waterfall there is also a 400 BAD REQUEST and the Post is ‘action=et_refreshed_fragments’ with the ‘g’ missing, which is obviously causing the error.
Do you know where the incorrectly named action is being requested from?
Is it somewhere in the theme files? Or is it Woocommerce!?
Many thanks.