# Strip Facebook spyware tokens RewriteCond %{REQUEST_METHOD} =GET [NC,OR] RewriteCond %{REQUEST_METHOD} =HEAD [NC] RewriteCond %{QUERY_STRING} ^(.*)&?fbclid=[^&]+$ [NC] RewriteRule ^/?(.*)$ /$1?%1 [NE,L,R=301,E=limitcache:1] Header always set Cache-Control "max-age=604800" env=limitcache