avast only offers to Abort connection - pops up every 10 seconds
If avast offers this option, it has been trapped/caught by the new web shield provider and as such it is not yet on your computer, so aborting the connection, stops that from fully downloading.
It's not a good idea to have the link live to a possibly infected file, you can edit your post and remove the www. part (or separate the two parts, www . url link) and the rest of the URL will just be shown as text.