interesting! 147 bytes for 128x128 pixels are ~0.096 bpp (bits/pixel).

Everything above 153x153 pixels is too small (!) to count as LQIP (lighthouse).

The "normal" way would be to use a 0.05+ bpp WEBP-image as LQIP,

which has ~600 bytes, but looks MUCH better and is widely supported:

https://show.quicky.club/results/cb/1f/a5/ddbacee070083ac5f7...

  $ echo "(8*147)/(154*154)" | bc -l
  .04958677685950413223

Does anyone else also feel... uneasy, bothered, it's hard to express the feeling, by LQIPs?

Primarily those that are blurry, my brain wants to figure out what the picture is, even before I recognize it's an LQIP, which is straining and frustrating because... well it's blurry or super degraded.

Is it really better than just having a placeholder square with maybe the most prominent color? Or just a good old progressive image?

It would be nice if the low quality image also provided a headstart for the full quality image.

Is there any reason the tech is optimal to 32x32? 48x48 might be interesting also. Maybe the decoder can directly render to 48x48 or 64x64, so the size remains the same, and no upscaling is needed?