App for Cloudflare® Pro 1.9.2

[JHewess]

No worries - it happens. I'm a software QA in my day job, so have seen my fair share of odd happenings. Good hunting though, well done!

 

[grafwebcuso]

I can report that the issue has been resolved with the new update. What was the issue?

 

[digitalpoint]

I can report that the issue has been resolved with the new update. What was the issue?

Sites that have a ton of individual JavaScript and CSS files loading for a single page view ended up having so many files trying to be preloaded that it would run up against limits on the HTTP response size being imposed by certain web servers and/or frontend proxies (like Cloudflare).

You need a *lot* to overload the response headers, so that’s why most sites didn’t see an issue and also why I was never able to replicate it firsthand (I don’t have any sites with zillions of JS and CSS files to render a single page).

So now we are just limiting it to “up to” 10 files being preloaded. Anything more than that, you aren’t seeing much benefit anyway. Like telling a browser to preload 200 files would probably be slower than preloading just 10 anyway.