.htaccess

<IfModule mod_rewrite.c>
  RewriteEngine On

  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^(.*)$ index.php?/$1 [L]
</IfModule>

# CORS for images and Fonts (Mozilla/Chromium Recommended)
<IfModule mod_setenvif.c>
  <IfModule mod_headers.c>
    <FilesMatch "\.(gif|png|jpe?g|svg|svgz|ico|webp)$">
      SetEnvIf Origin ":" IS_CORS
      Header set Access-Control-Allow-Origin "*" env=IS_CORS
    </FilesMatch>
  </IfModule>
</IfModule>

<IfModule mod_headers.c>
  <FilesMatch "\.(ttf|ttc|otf|eot|woff|font.css)$">
    Header set Access-Control-Allow-Origin "*"
  </FilesMatch>
</IfModule>

# Expires headers
<IfModule mod_expires.c>
  ExpiresActive on
  ExpiresDefault                                      "access plus 1 week"
  ExpiresByType text/css                              "access plus 1 month"
  ExpiresByType application/json                      "access plus 0 seconds"
  ExpiresByType application/xml                       "access plus 0 seconds"
  ExpiresByType text/xml                              "access plus 0 seconds"
  ExpiresByType image/x-icon                          "access plus 1 month"
  ExpiresByType text/x-component                      "access plus 1 month"
  ExpiresByType text/html                             "access plus 0 seconds"
  ExpiresByType application/javascript                "access plus 1 month"
  ExpiresByType application/x-web-app-manifest+json   "access plus 0 seconds"
  ExpiresByType text/cache-manifest                   "access plus 0 seconds"
  ExpiresByType image/gif                             "access plus 1 month"
  ExpiresByType image/jpeg                            "access plus 1 month"
  ExpiresByType image/webp                            "access plus 1 month"
  ExpiresByType image/png                             "access plus 1 month"
  ExpiresByType video/mp4                             "access plus 1 month"
  ExpiresByType video/webm                            "access plus 1 month"
  ExpiresByType application/font-woff                 "access plus 1 month"
  ExpiresByType application/vnd.ms-fontobject         "access plus 1 month"
  ExpiresByType application/x-font-ttf                "access plus 1 month"
  ExpiresByType font/opentype                         "access plus 1 month"
  ExpiresByType image/svg+xml                         "access plus 1 month"
</IfModule>

# Block navigation to users in folders without a default document
<IfModule mod_autoindex.c>
  Options -Indexes
</IfModule>

# Deny access to all .htaccess files
<Files ~ "^.*\.([Hh][Tt][Aa])">
  order allow,deny
  deny from all
  satisfy all
</Files>