Warning1 declared sitemap does not return XML
The URL responds, but the body does not open as an XML urlset or sitemapindex.
Consequence. A sitemap that is not valid XML is discarded. A common cause is the URL resolving to an HTML error page or a redirect to the home page.
If that is not intended. Confirm the URL serves XML beginning with <urlset> or <sitemapindex>, and that it is served as application/xml or text/xml.
https://railway.com/changelog/rss.xmlL22HTTP 200, but the body does not open as XML (Content-Type: application/rss+xml; charset=utf-8)
PassSearch engines can reach the site
All 6 checked search engines are allowed at the site root.
PassAI answer engines can reach the site
All 4 checked AI answer engines are allowed at the site root.
PassUser-triggered AI fetches can reach the site
All 3 checked user-triggered AI fetches are allowed at the site root.
PassSocial link previews can reach the site
All 5 checked social link previews are allowed at the site root.
PassAI training crawlers can reach the site
All 6 checked AI training crawlers are allowed at the site root.
PassNo indexing directives on the requested page
The page sends no robots meta tag and no X-Robots-Tag header.
Every line parses as a directive crawlers understand.
PassFile size is 568 bytes
Comfortably within the 500 KB that crawlers will read.
