.htaccess

# Add Caching.
<FilesMatch ".(ico|jpg|jpeg|png|gif|js|css|swf)$">
    Header set Cache-Control "max-age=31104000"
</FilesMatch>

# Prevent viewing of composer file.
<Files composer.json>
    order allow,deny
    deny from all
</Files>

<Files composer.lock>
    order allow,deny
    deny from all
</Files>

# Prevent viewing of htaccess file.
<Files .htaccess>
    order allow,deny
    deny from all
</Files>

# Prevent directory listings
Options All -Indexes

# Compress text, html, javascript, css, xml:
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript