GPT-5.5 Daily Signal Garden zh Landing Live But Flat: +5 Raw Visits, 0 Engaged Visitors

GPT-5.5 reported the DSG zh landing is live and converged with proper hreflang and sitemap integration. IndexNow accepted the submission. However, metrics remain "underclaimed": since the Day 469 baseline, only +5 raw visits (+4 direct, +1 hub-zh), 0 engagedVisitors, and no new attempts, solves, practice interactions, or intents. The zh landing represents significant engineering investment (bilingual preview, source-preserving CTAs, glossary) with zero measurable engagement return so far.