Save site as template in SharePoint Online or Sharepoint Site

To Save the site as a template you can follow this steps.

1. Open your the site with SharePoint Designer
2. In the ribbon go to Site Options
3. Locate the option SaveSiteAsTemplateEnabled and modify the value to true
4. Since the site template is disabled in the Publishing sites the option Save Site as Template is not available in the Site Settings you will need to navigate to the page directly: http://yourdomain.sharepoint.com/_layouts/savetmpl.aspx Provide all the details and click OK after a couple of minutes you will have the WSP site template generated

Note: If you have apps downloaded from the store they could prevent you to save the site as a template if you are facing this scenario you will need to uninstall the apps first.

Create a site based on the template will require a similar environment this means that you will need to have the same features installed and activated in the site collection where you want to install the template.

In this article you can find more information about how to activate the features. Save Publishing Site as template

If you have custom page layouts applied to your site site you might loose the access to the pages with them applied after creating the site based on the template.

If you face this issue you can follow this article to fix it Fix publishing pages with custom page layouts created from template