A folder of your site shows a list of all its files. That way someone also finds what was not meant to be found.
A visible folder list shows every upload, also files that were never linked, such as old documents, exports or invoices. It also shows how the site is built.
This is part of the security check, a separate check next to the crawl, in Studio and Bureau, and only on a site you have verified. Snaglist only looks at what any visitor can see from outside. It never logs in, guesses no passwords and sends no attacks. It asks the uploads folder, or a few common image folders, and checks whether the server shows a file list.
In the report for your client this appears under the heading "Anyone can browse the folders of your site". When everything is in order, the report says: "Folders cannot be browsed".
Snaglist checks every page of your site, for this issue and all the others. Start for free, no credit card needed.
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