User-agent: *
Disallow: /wp-admin/
Disallow: /pdfs/ # Block the /pdfs/directory.
Disallow: *.pdf$ # Block pdf files from all bots. Albeit non-standard, it works for major search engines.
Disallow: /members/
Disallow: /pdf-download/
Disallow: /home-2
Disallow: /ncav-media-center/value-investing-basics/