Should you use asset bundles to overcome the notirous 90% issue?

When loading a unity webgl project, it often gets stuck loading on the last 95% or so percent. This is _afaik_ because the loaded data is being unpacked by the browser.
My browser freezes for 2 minutes and then the game opens just fine.
Heap size is 429 MB by then

But how should I optimize this? I have 6 independent scenes.
Would be right approach be to make asset bundles of each scene and only load/unload on demand? Or are there other options?

And is the loading problem due to large textures (e.g. would it help compression all textures for WebGL a lot more?).

 

Okay, so the only thing that i know is that it gets stuck at 95% or so percent because the data are being decompressed or loaded. I have got the same issue. My build is 10mb and it gets loaded in 2 seconds until 90% and then i wait 5 seconds for decompression. I think this is a system problem and unity should improve the loading somehow. This will be a game changer for sure. According to optimization i would advice you to compress you project with brotli. That's all i know.

 

That's accurate, Unity's WebGL devs mentioned previously that they're working on optimization this year for mobile devices in WebGL, which should help out desktop browser loading as well.

 

Wow really? I didn't know that! That's great! That made my day! So excited for the future. Let's go guys. Let's goooooo