X.com Completes Full Web Rewrite, First-Post Loading Nearly 9x Faster

X has fully rewritten its web app with 5 engineers and AI in six months, cutting first-post load time on slow networks from 23.9s to 2.7s, with rollout proceeding gradually by country.

2026-11-05 ~ 2026-11-05 · 3 related posts

• X.com rewrite cuts first-post load time from 23.9s to 2.7s — nikitabier · 2026-11-05
• X rebuilt its web app from scratch: first post loads 2.7s vs 23.9s, built by 5 engineers plus coding agents — XFreeze · 2026-11-05
• X web rewrite cuts first-post load time from 22s to 2.7s on slow connections — soleio · 2026-11-05