DokuWiki by default returns 200 HTTP status code for non-existing pages. This might trigger duplicate content alert to search engines and would somehow affect the site's SEO. There's an option to still give the nice DokuWiki Not found
page yet still returning the 200 HTTP code.
Use the following URL if the link is not available in your template.
http://www.yourwiki.com/doku.php?do=admin&page=config
You will need to log in if you're not already are.
Comment anonymously. Login not required.