PageSpeed Module - mod_pagespeed .htaccess config

.htaccess

<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/jpg "access 1 year"
ExpiresByType image/jpeg "access 1 year"
ExpiresByType image/gif "access 1 year"
ExpiresByType image/png "access 1 year"
ExpiresByType text/css "access 1 month"
ExpiresByType text/html "access 1 month"
ExpiresByType application/pdf "access 1 month"
ExpiresByType text/x-javascript "access 1 month"
ExpiresByType application/x-shockwave-flash "access 1 month"
ExpiresByType image/x-icon "access 1 year"
ExpiresDefault "access 1 month"
</IfModule>

RewriteEngine On

#Begin gzip and deflate
<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/html text/css application/x-javascript text/plain text/xml image/x-icon
</IfModule>

<IfModule pagespeed_module>
  ModPagespeed on
  ModPagespeedEnableFilters rewrite_css,combine_css
  ModPagespeedEnableFilters recompress_images
  ModPagespeedEnableFilters convert_png_to_jpeg,convert_jpeg_to_webp
  ModPagespeedEnableFilters collapse_whitespace,remove_comments
</IfModule>