Google+ Impressions Not Displaying

Question

I am using the Google+ JavaScript API, and currently the number of my Google+ accounts is not displayed on the website.

Note. I use the JavaScript API for Google+

This is the code I tried

<!-- Place this tag in your head or just before your close body tag. --> <script src="apis.google.com/js/platform.js" ; async defer></script> <!-- Place this tag where you want the share button to render. --> <div class="g-plus" data-action="share" data-annotation="vertical-bubble" data-height="60"> </div> 

Answer 1

Perhaps Google did this to speed up the loading of Google Plus buttons.

https://plus.google.com/110610523830483756510/posts/Z1FfzduveUo

Answer 2

Now they have retired, so the number of shares is no longer available.