Unable to download PDF Application Form from the Canadian Government Website

I am unable to download the PDF Application Forms from the following website using SAFARI - https://www.canada.ca/en/immigration-refugees-citizenship/services/application/application-forms-guides.html

The message displayed is following:

Please wait...

If this message is not eventually replaced by the proper contents of the document, your PDF viewer may not be able to display this type of document.

You can upgrade to the latest version of Adobe Reader for Windows®, Mac, or Linux® by visiting http://www.adobe.com/go/reader_download.