Apache2: enable browser caching
a2enmod expires headers service apache2 restart
Add the following lines to .htaccess
# Enable browser caching
<IfModule mod_expires.c>
ExpiresActive On
ExpiresDefault "access plus 1 month"
ExpiresByType image/gif "access plus 1 month"
ExpiresByType image/ico "access plus 1 month"
ExpiresByType image/x-icon "access plus 1 year"
ExpiresByType image/jpeg "access plus 1 month"
ExpiresByType image/jpg "access plus 1 month"
ExpiresByType image/png "access plus 1 month"
ExpiresByType image/svg+xml "access plus 1 month"
ExpiresByType text/html "access plus 1 month"
ExpiresByType text/css "access plus 1 month"
ExpiresByType text/javascript "access plus 1 month"
ExpiresByType text/xml "access plus 1 month"
ExpiresByType application/x-javascript "access plus 1 month"
ExpiresByType application/javascript "access plus 1 month"
ExpiresByType application/json "access plus 1 month"
ExpiresByType application/pdf "access plus 1 month"
ExpiresByType font/woff "access plus 1 month"
ExpiresByType font/woff2 "access plus 1 month"
ExpiresByType video/mp4 "access plus 1 month"
ExpiresByType video/webm "access plus 1 month"
<FilesMatch "\.(woff2)$">
Header set Cache-Control "max-age=2591999, public"
</FilesMatch>
</IfModule>