Robots.txt
# If the Joomla site is installed within a folder
# eg www.example.com/joomla/ then the robots.txt file
# MUST be moved to the site root
# eg www.example.com/robots.txt
# AND the joomla folder name MUST be prefixed to all of the
# paths.
# eg the Disallow rule for the /administrator/ folder MUST
# be changed to read
# Disallow: /joomla/administrator/
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/orig.html
#
# For syntax checking, see:
# http://tool.motoricerca.info/robots-checker.phtml
User-agent: *
Disallow: /jo/administrator/
Disallow: /jo/bin/
Disallow: /jo/cache/
Disallow: /jo/cli/
Disallow: /jo/components/
Disallow: /jo/includes/
Disallow: /jo/installation/
Disallow: /jo/language/
Disallow: /jo/layouts/
Disallow: /jo/libraries/
Disallow: /jo/logs/
Disallow: /jo/modules/
Disallow: /jo/plugins/
Disallow: /jo/tmp/
(Nice to have)