You can embed the scheduler into your 1&1 website so clients can book appointments directly from within your website.
First,sign in to view MyWebsite Editor.
Click the Insert Elements button from the menu on the right-hand side.
Click and hold the Widget/HTML icon from the Basics category and...
Drag the icon over to the page where you want the scheduler to appear. When it is positioned correctly, release the mouse button.
Enter your code to embed your Acuity Scheduler into the text box. You can find the code to place here within Acuity under Client's Scheduling Page. Then click the Save button to save your changes.
You will receive a message that states "The widget is only displayed in the page view, not in the editing mode."
Scroll to the very bottom of the page and click the Page View button to test the functionality of the widget/HTML.
You should now see the client scheduler on your page and can make sure it is functioning properly.
1&1 doesn't automatically display embedded HTML on mobile devices. In order for your scheduler to be viewable on mobile, head over to the "Settings" in the right hand toolbar, and select "My Website Mobile":
You'll see a checkbox that is checked and says "Only display optimized content on mobile devices":
Uncheck that box, click Save, and that will allow the Acuity scheduler to display on mobile devices.