google page speed insight キャッシュ 圧縮
# キャッシュの期間を設定
<IfModule mod_expires.c>
ExpiresActive On
ExpiresDefault "access plus 30 minutes"
ExpiresByType image/png "access plus 7 days"
ExpiresByType image/jpg "access plus 7 days"
ExpiresByType image/jpeg "access plus 7 days"
ExpiresByType image/svg+xml "access plus 7 days"
ExpiresByType image/gif "access plus 7 days"
ExpiresByType image/x-icon "access plus 1 month"
ExpiresByType text/html "access plus 10 seconds"
ExpiresByType text/css "access plus 7 days"
ExpiresByType text/js "access plus 1 month"
ExpiresByType text/javascript "access plus 1 month"
ExpiresByType text/x-javascript "access plus 1 month"
ExpiresByType application/pdf "access plus 1 month"
ExpiresByType application/javascript "access plus 1 month"
ExpiresByType application/x-javascript "access plus 1 month"
ExpiresByType application/x-shockwave-flash "access plus 1 month"
</ifModule>
# htmlやcssなどは圧縮
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