Sitemap validator - Webmaster. Help - Yandex
yandex.com › support › webmasterTo check the file contents, go to the Sitemap validator page and follow these steps: Add a file using one of these methods: The file contents (the text option). Copy the file contents to the field. If there are validation errors, you can edit the file and recheck it. The file itself (the file option). Upload the file from the site directory or ...