One of the easiest ways to archive your site is to save each page as a PDF. Whether you are on a Mac or PC - we recommend using a tool called Save as PDF which is a Chrome extension.
If you are not familiar with extensions - they are very easy to include in your browser. Just click on the button on the top right of your screen that looks like this: and go to settings.
From there, on the left menu - select extensions. At the bottom of the page click on the link called Get More Extensions next to the Google Play Store icon.
Type "Save as PDF" into the search box on the top left and you will see the extension in the list - it looks like this:
Click the + Free button and it will be installed and should display in your toolbar on the top right of your browser.
Converting any page to a PDF is now just a matter of clicking on the button and saving the file to a folder on your computer.