.htaccess

# bloquear diretorios
DirectoryIndex index.php index.htm index.html
Options -Indexes

<IfModule mod_setenvif.c>
    SetEnvIfNoCase Accept-Encoding (gzip) APPEND_EXT=.$1
</IfModule>

<IfModule mod_deflate.c>
 # A regra abaixo compacta arquivos do tipo html, text, css e javascript
    SetOutputFilter DEFLATE
   AddOutputFilterByType DEFLATE text/html text/plain text/css text/javascript
</IfModule>
<IfModule mod_gzip.c>
	mod_gzip_on Yes
	mod_gzip_dechunk Yes
	mod_gzip_keep_workfiles No
	mod_gzip_can_negotiate Yes
	mod_gzip_add_header_count Yes
	mod_gzip_send_vary Yes
	mod_gzip_command_version '/mod_gzip_status'
	mod_gzip_min_http 1000
	mod_gzip_minimum_file_size 300
	mod_gzip_maximum_file_size 512000
	mod_gzip_maximum_inmem_size 60000
	mod_gzip_handle_methods GET POST
	mod_gzip_temp_dir /tmp
	mod_gzip_item_include file .html$
	mod_gzip_item_include file .php$
	mod_gzip_item_include file .pl$
	mod_gzip_item_include file .rb$
	mod_gzip_item_include file .py$
	mod_gzip_item_include file .cgi$
	mod_gzip_item_include file .css$
	mod_gzip_item_include file .js$
	mod_gzip_item_include mime ^application/javascript$
	mod_gzip_item_include mime ^application/x-javascript$
	mod_gzip_item_include mime ^text/.*
	mod_gzip_item_include mime ^httpd/unix-directory$
	mod_gzip_item_include handler ^cgi-script$
	mod_gzip_item_include handler ^server-status$
	mod_gzip_item_include handler ^server-info$
	mod_gzip_item_include handler ^application/x-httpd-php
	mod_gzip_item_exclude mime ^image/.*
</IfModule>

# BEGIN Cache-Control Headers
<IfModule mod_headers.c>
<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)(\.gz)?$">
Header set Expires "Thu, 01 Apr 2013 20:00:00 GMT"
Header unset ETag
FileETag None
</FilesMatch>
</IfModule>
# END Cache-Control Headers

# BEGIN Turn ETags Off
<IfModule mod_headers.c>
   Header unset ETag
</IfModule>
FileETag None