I am benchmarking the WP APO against my current set up (Kinsta host, my own custom KeyCDN with image optimization)
Without the APO turned on CF looks worse than KeyCDN (based on pagespeed insights, gtmetrix, pringdom, chrome devtools). The CF WebP conversion isn’t as efficient as KeyCDN which increased the payload size. Also pagespeed is still reporting some images as not being next gen format so I am not sure is that is due to the NS changes not having propagated fully or the CF cache not being primed when hit be pagespeed - either way I don’t see that issue with KeyCDN.
So I am interest to see how the performance is with the APO turned on - but I am not sure if the HTML is being cached - if I am understanding the header correctly I think it is NOT:
That looks like the APO is on but the page is being served from the origin and not cached.
Could we get an overview of the header response codes, and also any ideas why this is…
The site is tctcstaging.com