itemprop WP for SERP/SEO Rich snippets (itempropwp) free WordPress plugin

This plugin is very simple. Using WordPress built in function to filter element attributes and adding < meta > tags with schema.org item properties.

This plugin will NOT FIX BADly programmed WordPress sites!

Project itempropWP homepage

Have a good idea for improvement? Share it | BUG report

Example output:

<span itemscope itemtype="http://schema.org/Article" class="itempropwp-wrap">
  <span itemscope itemtype="http://schema.org/Article" class="itempropwp-wrap">
    <!-- Itemprop WP 3.5.201610051 by Rolands Umbrovskis https://umbrovskis.com -->
    <meta itemprop="name" content="Title of the Article" />
    <meta itemscope itemprop="mainEntityOfPage"  
      itemType="https://schema.org/WebPage" 
      itemid="http://fulllink.example.com/seo-optimized-article/"/>

    <meta itemprop="url" content="http://fulllink.example.com/seo-optimized-article/" />
    <span itemprop="image" itemscope itemtype="https://schema.org/ImageObject">
      <meta itemprop="url" content="http://fulllink.example.com/seo-optimized-article/example.jpg" />
      <meta itemprop="width" content="640"/>
      <meta itemprop="height" content="480"/>
    </span>
    <meta itemprop="author" content="http://fulllink.example.com/author/authorusername/"/>
    <meta itemprop="description" content="excerpt from post OR first 170 symbols (with full word), ..." />
    <meta itemprop="datePublished" content="2012-09-13 19:17:21"/>
    <meta itemprop="dateModified" content="2016-02-15 13:33:25" />
    <meta itemprop="interactionCount" content="UserComments:356"/>
    <span itemprop="publisher" itemscope itemtype="https://schema.org/Organization">
      <span itemprop="logo" itemscope itemtype="https://schema.org/ImageObject">
        <meta itemprop="url" content="http://fulllink.example.com/logo.jpg">
      </span>
      <meta itemprop="name" content="Example Blog">
    </span>
    <!-- Itemprop WP 3.5.201610051 by Rolands Umbrovskis https://umbrovskis.com end -->
</span>

Review

<div itemprop="review" itemscope itemtype="http://schema.org/Review">
  <meta itemprop="name" content="Item Title is greate!" />
  <meta itemprop="author" content="Rolands Umbrovskis" />
  <meta itemprop="datePublished" content="2011-03-25" />
    <span itemprop="reviewRating" itemscope itemtype="http://schema.org/Rating">
      <meta itemprop="worstRating" content = "1"/>
      <meta itemprop="ratingValue" content="4.5" />
      <meta itemprop="bestRating" content="5" />
    </span>
    <span itemprop="itemReviewed" itemscope itemtype="http://schema.org/Thing">
      <meta itemprop="name" content="Item Title" />
    </span>

   <div itemscope itemtype="http://schema.org/Product">
      <meta itemprop="name" content="Item Title" />
      <span itemprop="offers" itemscope itemtype="http://schema.org/Offer">
        <meta itemprop="price" content="55.36" />
        <meta itemprop="priceCurrency" content="USD" />
        <link itemprop="availability" href="http://schema.org/InStock" />
      </span>
    </div>
    <meta itemprop="description" content="Great Item Title for the price." />
</div>

How does it work?

This assumes that Your page is not fully integrated with HTML5’s data properties for microdata. This plugin will create small code inside Your full content, with extra microdata from schema.org. This will be ONLY on singular pages – post, page or your custom post type.

Once we are on singular page:

• we will extract from it EXCERPT.
• If You haven’t provided excerpt, plugin will look-up for post content, and downsize it to 170 symbols up to full word.
• If your content consist ONLY of shortcode, it will strip it out, and leave empty content.