.htaccess

Options +FollowSymlinks
Options All -Indexes
RewriteEngine on
RewriteCond %{REQUEST_URI} !^/(robots\.txt|favicon\.ico|sitemap\.xml)$
RewriteCond %{HTTP_HOST} !^www\.domain\.com$ [NC]
RewriteRule ^(.*)$ http://www.domain/$1 [R=301,L]

RewriteCond %{REQUEST_fileNAME} !-d 
RewriteCond %{REQUEST_fileNAME} !-f 
RewriteRule ^(([^/]+/)*[^./]+)/?$ /$1.html [L]


<IfModule mod_gzip.c>
  mod_gzip_on                     Yes
  mod_gzip_dechunk                Yes
  mod_gzip_item_include file      \.(html?|txt|css|js)$
  mod_gzip_item_include handler   ^cgi-script$
  mod_gzip_item_include mime      ^text\.*
  mod_gzip_item_include mime      ^application/x-javascript.*
  mod_gzip_item_exclude mime      ^image\.*
  mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.*
</IfModule>

<Files .htaccess>
  order allow,deny
  deny from all
</Files>

<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
Header set Expires "Thu, 15 Apr 2020 20:00:00 GMT"
</FilesMatch>

Header unset ETag
FileETag None