I’m interested on APO but still has a few questions on it. Specifically, will APO help to improve wc-ajax/checkout? I don’t have issues on loading speed of the static pages on my sites with server caching etc, but Woocommerce Checkout is extremely slow and can take even up to 1 minute at times especially when there are many items to checkout.
I’m not really familiar with APO, but APO is useful to speed up static websites only. I don’t think it can help speed up Woocommerce checkout - since these are dynamic requests/responses.
APO will bypass caching for Woocommerce Checkout. I recommend enabling Argo smart routing for dynamic requests, it should make a noticeable impact. Please not it’s a usage base product, so the cost will depend on the amount of traffic served.