Are they using a custom dictionary with Brotli designed for PDFs? I am not sure if it would help or not, but it seems like one of those cases it may help?
In my applications, in the area of 3D, I've been moving away from Brotli because it is just so slow for large files. I prefer zstd, because it is like 10x faster for both compression and decompression.
Something like this:
https://developer.chrome.com/blog/shared-dictionary-compress...
In my applications, in the area of 3D, I've been moving away from Brotli because it is just so slow for large files. I prefer zstd, because it is like 10x faster for both compression and decompression.