> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.seotesting.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Sitemap User Agent - SyntaxError: Unexpected token 'B', "Bad Request" is not valid JSON

The user agent used by our Sitemap Validator and Sitemap Checker is:

SEOTestingBot/1.0.0.0