Default HTACCESS
RewriteEngine On
# strip out querystrings for bots
RewriteCond %{HTTP_USER_AGENT} Google [NC,OR]
RewriteCond %{HTTP_USER_AGENT} MSNBot [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Slurp [NC]
RewriteCond %{QUERY_STRING} .
RewriteRule ^(.*)$ /$1? [L,R=301]
# rewrite second level to third level
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule .? http://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
# rewrite index.html to root
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /.*index\.html\ HTTP/
RewriteRule ^(.*)index\.html$ /$1 [R=301,L]
#Define friendly 404 page
ErrorDocument 404 /404.html
# disable directory browsing
Options All -Indexes
# serve alternate default index page if needed
# DirectoryIndex business.html
# secure htaccess file
<Files .htaccess>
order allow,deny
deny from all
</Files>