19 ms·
Have you profiled your page? I have used it on medium project and I haven't had any painting speed issue.
by sbergot 6y ago
Have you profiled your page? I have used it on medium project and I haven't had any painting speed issue.
- earthboundkid 6y agoI can't figure out how to get Chrome to tell me what element is making initial render slow. There are a lot of tutorials for figuring out why JS re-rendering is slow once you have a layout, but there doesn't seem to be a way to identify problems with initial render that I have found.
- aidos 6y agoCan you start by completely blocking the css to check if that’s definitely the issue? I’d quite like to know if there’s a genuine issue to be concerned about.
- earthboundkid 6y agoHere is the site with the media=print hack: https://www.webpagetest.org/result/201207_DiW4_9712575effac226a4b92b8baa9c65b58/ https://www.webpagetest.org/result/201207_DiW4_9712575effac2... You can see it displays the no CSS version around 900ms and then it takes until 1900ms to display the CSS version.
- aidos 6y agoCurious. It renders fast when I hit it on mobile.
- mft_ 6y agoSame here – very fast on mobile Safari.
- earthboundkid 6y agoI suspect there’s something going on where webpagetest has an unrealistically slow CPU render time.
- aidos 6y agoI'm assuming there's something going on between the flash of the heart and the app render that's causing the slowness. By profiling in Chrome (Performance tab -> refresh) it looks like the animations are causing the issue. Having said that, as a user it feels reasonably fast and it's just the flashing content that's weird.