SEO & Sitemap

• Multilang SEO overrides Yoast title, description, OG, Twitter, canonical, and locale per language. If a SEO field is empty in the active language, Yoast’s default kicks in.
• The Yoast sitemap is replaced by a per-language sitemap:

/sitemap_index.xml      → index with one <sitemap> per language
/sitemap-en.xml         → all URLs prefixed with /en/
/sitemap-es.xml         → all URLs prefixed with /es/

The sitemap respects Yoast’s noindex toggles (per-post and per-post-type), excludes attachment and non-public CPTs, and orders pages first then CPTs alphabetically.