See more
When the user has filled in that form (filled out that form? — why are opposites the same!?), they will click submit, and be redirected to the next step in the checkout flow. This might requi…
Using HTTP Archive (top ~500K sites) to analyze the state of JavaScript on mobile, we can see that 50% of sites take over 14 seconds to get interactive. These sites spend up to 4 seconds just parsing & compiling JS.