今の.htaccess

XBitHack on

AddDefaultCharset Off
mod_gzip_on Yes
mod_gzip_minimum_file_size 300
mod_gzip_maximum_file_size 0
mod_gzip_maximum_inmem_size 1000000
mod_gzip_item_include file \.html$
mod_gzip_item_include file \.cgi$
mod_gzip_item_include mime text/.*
mod_gzip_item_include mime httpd/unix-directory
mod_gzip_item_exclude mime ^image/.*
mod_gzip_dechunk yes
mod_gzip_temp_dir /tmp
mod_gzip_keep_workfiles No
mod_gzip_can_negotiate yes