While I appreciate more efficient and compact representations, I fail to see why this is particularly necessary. This article [1] on the same topic indicates a naive PQ chain is only ~40x the size of a current 4 KB chain. That means it is just ~160 KB.
If you have the legal minimum to be considered broadband in the US, you need ~100 Mbps, so that would add ~12 ms.
If you can stream one 4K video, you need ~20-40 Mbps, so that would add ~30-60 ms.
If you can stream one 1080p video you need to ~3-6 Mbps, so that would add ~200-400 ms.
Even on just a 1 Mbps connection, just barely enough to stream a single 480p video that would only add ~1 second.
And I doubt the weight of most of pages is lower than 160 KB. Many of them are probably dramatically higher, so the total effect of a extra 160 KB is just a few percent.
If there is a problem, it seems like it would be with poorly designed protocols and infrastructure which should be fixed as well instead of papering them over.
[1] https://arstechnica.com/security/2026/02/google-is-using-cle...
If you have the legal minimum to be considered broadband in the US, you need ~100 Mbps, so that would add ~12 ms.
If you can stream one 4K video, you need ~20-40 Mbps, so that would add ~30-60 ms.
If you can stream one 1080p video you need to ~3-6 Mbps, so that would add ~200-400 ms.
Even on just a 1 Mbps connection, just barely enough to stream a single 480p video that would only add ~1 second.
And I doubt the weight of most of pages is lower than 160 KB. Many of them are probably dramatically higher, so the total effect of a extra 160 KB is just a few percent.
If there is a problem, it seems like it would be with poorly designed protocols and infrastructure which should be fixed as well instead of papering them over.
[1] https://arstechnica.com/security/2026/02/google-is-using-cle...