Thanks for the feedback. I had forgotten to reduce the palette, ill do that and re-upload it. Thanks

EDIT: Have reduced to 8 colours and upped framerate to 60fps, but I think maybe the site has a 30fps display limit? The file is intact at 60fps if I analyse it on that (excellent) site you linked, but is limited on here?

Nice particle work, really like how they fizzle at the start and then pop at the end.

It's a shame that it's kinda hard to appreciate it in front of the default gray color of the site though, might showcase better in the galery if you replace the transparency for some specific color that helps it pop.

Also when your image is uploaded to the image inpector here ( https://www.linneart.com/pj/ ) it shows that it has 142 unique colors, a lot of which are indistinguishable from each other to the naked eye, you could probably reduce that to 8 or 10 distinct colors and it would look pretty much the same.