FileETag None
Header unset ETag
# AddDefaultCharset off
<ifModule mod_headers.c>
Header set Connection keep-alive
</ifModule>
<IfModule mod_headers.c>
# Year(Sound and picture)
<FilesMatch "\.(flv|gif|jpg|jpeg|png|ico|swf|pdf|mpg|mp3|mp4|wmv)$">
Header set Cache-Control "max-age=2592000"
</FilesMatch>
# Year(Main site2)
<FilesMatch "\.(js|css|txt)$">
Header set Cache-Control "max-age=2592000"
</FilesMatch>
# Year(Main Site1)
<FilesMatch "\.(html|htm|php|xml)$">
Header set Cache-Control "max-age=2592000"
</FilesMatch>
</IfModule>