EasyBlog and schem.org

Hi
we are encontering a problem in Google search:
if we look for "PcVue Solutions iot blog" the first article in the list appear with low rating even if there is no rating vote for this article.

It seems to be caused by to have not implemented schema.org structured data in the code and in this case the code that affects this issue is following:

<div class="eb-entry-ratings">
<div class="eb-rating">
<form id="blog-131-ratings-form"
class="eb-rating-form"
data-locked="1"
data-id="131"
data-type="entry"
data-rating-form
data-score="0"
data-rtl="0"
>

<div data-rating-form-element></div>

<div class="col-cell eb-rating-voters">
<a class="eb-rating-link" href="javascript:void(0);" data-rating-voters>

<b class="eb-ratings-value" title="0 votes" data-rating-value>
<span data-rating-total>0</span>

<b title="You have already rated this entry">
<i class="fa fa-check"></i>
</b>
</b>

</a>
</div>
</form>
</div> </div>


I have looked for a simmple component that could help to implement structured shema.org data in the html code: https://extensions.joomla.org/extension/google-structured-data-markup/
What do you think?
Could you suggest thid component or similar?

Thank you
Giulia