In version 2.0.0-rc.18 of nuxt-seo, the sitemap.xml is generated incorrectly. This issue can be consistently reproduced in the production environment.

Detailed information on sitemaps and the benefits of using them. This article covers how to properly create an XML sitemap using different tools and details on how you can fix existing sitemap errors.

Google might be having some weird bug with XML sitemap files that have hyphens within the final name. So if your sitemap file name is /sitemap-10.xml it will trigger a "couldn't fetch" error, but ...