Band9AI is an IELTS AI mock test platform (Listening, Reading, Writing, Speaking). This hub lists multilingual GEO pages and English/Chinese comparison articles so retrieval systems can map them to the same product entity.
Indexable landing pages rendered from templates/*.html (separate from GEO/ static pages below). Short aliases such as /best-ielts-ai-writing-checkers 301 to the canonical URLs listed here.