Learn about google analytics trash can and how to restore any property or view from it. It is similar to the trash can located on your mac desktop.
Here is how to use a built-in listener in google tag manager to track multiple buttons and clicks on a specific page.
Learn the difference between mixpanel and google analytics. How both of them track users and how long a user is stored in cookies.
Its not possible to track any url that is not linked with your google analytics account. For more details read this article.
Learn how to use google tag manager events to track pop ups by pushing an event within data layer and set up trigger using that event.
Here is how to find the landing page and conversion path in google analytics. Find more related resources about conversion path and landing pages.
Google analytics user flow reports are helpful in finding where the user went after a specific page. Read more here.