Block search bots using meta tag edit

http://code.google.com/intl/ko/web/controlcrawlindex/docs/robots_meta_tag.html

Add below code inside of head tag:

<meta name="robots" content="noindex, noarchive, nofollow, nosnippet, noodp, notranslate, noimageindex">
<meta name="googlebot" content="noindex, noarchive, nofollow, nosnippet, noodp, notranslate, noimageindex">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="pragma" content="no-cache">