.htaccess

<ifmodule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/html text/plain text/xml application/xml application/xhtml+xml text/javascript text/css application/x-javascript application/javascript
</ifmodule>

RewriteEngine on
RewriteBase /
Directoryindex index.php

ErrorDocument 404 /404.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d



RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^js/ws.js$ js/websocket.php [L]