Start with search evidence
Google localized versions guidance makes reciprocal language and regional links part of how search understands alternate pages.
An English page and a Chinese page should not only share a date. They need matching alternate links, language labels, canonical URLs, and reader tasks.
Visibility is not demand
The useful question is not whether the page appeared somewhere; it is whether the search term, page promise, and next action fit the same reader job.
Check the page path
- Audit home, archive, toolkit, latest daily pages, and key topics for hreflang, canonical, language switch, and sitemap entries
- Keep the test narrow: one priority page with clear topic, source links, internal links, and a conversion action
What still needs proof
Weak alternate links can split discovery across the wrong language, old paths, and duplicate URLs. Keep the original source open so the announcement, the evidence, and this site's interpretation stay separate.