Как настроить заголовки кэширования?

Пишу сразу, если скрипт идет со стороннего ресурса, например: cdn.google.com/blabla.js, то он кэшироваться не будет

Вставить в .htacess
# Разрешение кеширования в этой папке
# Необходимо включение модулей
# mod_headers.c и mod_expires.c
#
<IfModule mod_expires.c>
ExpiresActive on
#ExpiresDefault \"access plus 1 hours\"
#ExpiresDefault \"access plus 10 years\"
ExpiresDefault \"access plus 1 month\"
ExpiresByType text/cache-manifest \"access plus 0 seconds\"
ExpiresByType text/html \"access plus 0 seconds\"
ExpiresByType text/xml \"access plus 0 seconds\"
ExpiresByType application/xml \"access plus 0 seconds\"
ExpiresByType application/json \"access plus 0 seconds\"
ExpiresByType application/rss+xml \"access plus 1 month\"
ExpiresByType image/x-icon \"access plus 1 week\"
ExpiresByType image/gif \"access plus 1 year\"
ExpiresByType image/png \"access plus 1 year\"
ExpiresByType image/jpg \"access plus 1 year\"
ExpiresByType image/jpeg \"access plus 1 year\"
ExpiresByType video/ogg \"access plus 1 year\"
ExpiresByType audio/ogg \"access plus 1 year\"
ExpiresByType audio/mp3 \"access plus 1 year\"
ExpiresByType video/mp4 \"access plus 1 year\"
ExpiresByType video/webm \"access plus 1 year\"
ExpiresByType text/x-component \"access plus 1 month\"
ExpiresByType font/truetype \"access plus 1 year\"
ExpiresByType font/opentype \"access plus 1 year\"
ExpiresByType application/x-font-woff \"access plus 1 year\"
ExpiresByType image/svg+xml \"access plus 1 month\"
ExpiresByType application/vnd.ms-fontobject \"access plus 1 year\"
ExpiresByType text/css \"access plus 2 months\"
ExpiresByType application/javascript \"access plus 2 months\"
ExpiresByType text/javascript \"access plus 2 months\"
<IfModule mod_headers.c>
Header append Cache-Control \"public\"
</IfModule>
</IfModule>