Root change after installing WP Super Cache

Dear support after installing WP Super Cache i have a change in the root
http://villatokara.com/index.php/upper-floor-suite/

it inserts index.php in the root.

I checked my status but that is oke.

Please let me know if this is oke.

greetings Karin

Installed: Functionality will work properly.
Not detected: May be installed, but cannot be automatically confirmed.
Ok: Current value is acceptable.
Yes / No: The value was successful detected.
Server Modules & Resources:
• Plugin Version: 0.9.5.2
• PHP Version: 7.0.7;
• Web Server: Apache
• FTP functions: Installed (required for Self-hosted (FTP) CDN support)
• Multibyte String support: Installed (required for Rackspace Cloud Files support)
• cURL extension: Installed (required for Amazon S3, Amazon CloudFront, Rackspace CloudFiles support)
• zlib extension: Installed (required for compression support)
• Opcode cache: PHP6
• Memcached extension: Not installed
• Memcache extension: Not installed
• Redis extension: Not installed
• HTML Tidy extension: Not installed (required for HTML Tidy minifier suppport)
• Mime type detection: Installed (Fileinfo) (required for CDN support)
• Hash function: Installed (hash) (required for NetDNA / MaxCDN CDN purge support)
• Open basedir: Off
• zlib output compression: Off
• set_time_limit: Available
• mod_deflate: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_env: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_expires: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_filter: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_ext_filter: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_headers: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_mime: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_rewrite: Not detected (required for disk enhanced Page Cache and Browser Cache)
• mod_setenvif: Not detected (required for disk enhanced Page Cache and Browser Cache)
Additional Server Modules
• New Relic
• PHP version: Not supported: 7.0.7. Supported versions are 5.2.x, 5.3.x, 5.4.x.
• Operating System: Supported
• Web Server: Not Supported. (Apache See NewRelic Requirements page.)
WordPress Resources
• /var/www/vhosts/71/265451/webspace/httpdocs/villatokara.com/.htaccess: OK
• /var/www/vhosts/71/265451/webspace/httpdocs/villatokara.com/wp-content: OK
• /var/www/vhosts/71/265451/webspace/httpdocs/villatokara.com/wp-content/uploads/2017/02: OK
• Fancy permalinks: /index.php/%year%/%monthnum%/%day%/%postname%/
• WP_CACHE define: Defined (true)
• URL rewrite: Enabled
• Network mode: No