.htaccess

DirectoryIndex main.php

Options -Indexes 

#ErrorDocument 403 'Temporary unavailable.'
#Order Allow,Deny
#Allow from (IP)

# temporary
<IfModule mod_headers.c>
  Header always set Strict-Transport-Security "max-age=63072000; includeSubDomains"
</IfModule>
<IfModule mod_expires.c>
  ExpiresActive On
  # Images
  ExpiresByType image/jpeg "access plus 1 month"
  ExpiresByType image/gif "access plus 1 month"
  ExpiresByType image/png "access plus 1 month"
  ExpiresByType image/webp "access plus 1 month"
  ExpiresByType image/svg+xml "access plus 1 month"
  ExpiresByType image/x-icon "access plus 1 month"
  # Video
  ##ExpiresByType video/mp4 "access plus 1 month"
  ##ExpiresByType video/mpeg "access plus 1 month"
  # CSS, JavaScript
  ExpiresByType text/css "access plus 1 day"
  ExpiresByType text/javascript "access plus 1 day"
  ExpiresByType application/javascript "access plus 1 day"
  # Others
  ExpiresByType application/pdf "access plus 1 week"
  ##ExpiresByType application/x-shockwave-flash "access plus 1 month"
 
  # Fonts
  ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
  ExpiresByType font/eot "access plus 1 month"
  ExpiresByType font/opentype "access plus 1 month"
  ExpiresByType application/x-font-ttf "access plus 1 month"
  ExpiresByType application/font-woff "access plus 1 month"
  ExpiresByType application/x-font-woff "access plus 1 month"
  ExpiresByType font/woff "access plus 1 month"
  ExpiresByType application/font-woff2 "access plus 1 month"
</IfModule>