X Web Rewrite Cuts Slow-Network First-Post Load From 22s to 2.7s

This is a performance-engineering story rather than a product or policy one, but it matters because X's web client remains a key surface for the crypto and RWA accounts that rely on it for real-time market commentary. The country-by-country rollout means the improvement will arrive unevenly, so users in some markets will see the old behavior for a while yet. The open question is whether the rewrite holds up under real-world traffic variability, and whether similar gains extend to other slow-network scenarios beyond the profile first-post case.