Q: The side http://www.nowtv.de will not show the programs database. It's always loading. Other Browser as Opera are showing the correct side.

Go step by step and test.

1. Disable Extensions and test.

    Safari > Preferences > Extensions

    Uncheck boxes beside “Enable Extension”  and test.

    Enable Extensions one by one and test.

    To uninstall any extension, select it and click the “Uninstall” button.

2. Delete Caches.

    Close all windows and quit all applications.

    Hold "option" key down and click "Go" menu in the Finder menu bar.

    Select "Library" from the dropdown.

    Library > Caches > com.apple.Safari

    Right click the com.apple.Safari file and select "Move To Trash”.

3. Delete Cookies.

    Safari > Preferences > Privacy > Cookies and other website data:

    Click the “Details” button.

    Remove all cookies except  ones from Apple, your internet service provider and banks.

4. Delete com.apple.Safari.plist file and test.

    Empty the Trash.

    Quit all applications.

    Hold the option key down and click the "Go" menu in the Finder menu bar.

    Select "Library" from the drop down.

    Library > Preferences >  com.apple.Safari.plist

    Right click on it and select "Move it to Trash".

    Restart.    Relaunch Safari.

   If this doesn’t help, “Put Back” the com.apple.Safari.plist

    Right click on  the Trash icon in the Dock and select “Open”.

    Right click on the com.apple.Safari.plist and select “Put Back”.

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