Incorrect canonical implementation: Ensure that the canonical URL is suitable and will not conflict with hreflang directives. Proper implementation: Ensure hreflang tags are accurately executed Which language codes align with ISO benchmarks. The leading Section of the display includes lots of specifics of the state within your shop and the https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html