I want to show other external link data within my SharePoint 2013 site body. How I can do? I want my sharepoint 2013 site header and footer. Only body container should display other link data. Help me.
You can use the Page Viewer Web Part to display a Web page, file, or folder on a SharePoint page. You enter a hyperlink, file path, or folder path to link to the content.
For more information check below link: Display a Web page on a SharePoint page by adding the Page Viewer Web Part