Find sitemap.xml, robots.txt, ads.txt, app-ads.txt and sellers.json - Real-Time Search
The robots.txt file is a file at the root a domain indicates parts of the site should not be accessed by search engine crawlers.
User-agent: *
Disallow:
Disallow: /admin/
Disallow: /libs/
Disallow: /ajax/
Disallow: /config/
Disallow: /userfiles/file/