Nicolas Bernier

<p>Seamless schema automatically inserts Schema.org and Open Graph metadata inside the page header to improve SEO and social network display. The metadata is extracted by default from the blog content data such as the page title, the post excerpt, the thumbnail image but it can be completed for each blog post, page and attachment using the provided metadata editor for simple properties and even within the page’s HTML code for the more complex ones.</p>
<h3>Configuration</h3>
<p>Configure the default page type and metadata and for the homepage. By clicking <em>Settings</em> / <em>Seamless Schema</em> in the admin page. This is optional since WordPress’ values (page title, description and header image) are used by default. You can also set the Twitter username of your website for the Twitter site cards from here.</p>
<p>If you have Polylang installed, you can set per-language settings.</p>
<p>Authors can fill their Twitter username in their profile for the Twitter site cards.</p>
<h3>How to use</h3>
<p>When editing a blog post, a page or an attachment, you can set its Schema.org content type and metadata. In most cases, the content-type will be <em>Article</em> or <em>Web Page</em> but you can set a more accurate type such as <em>Organization</em> or <em>Product Review</em>.</p>
<p>You can add extra metadata and override the default ones such as the name, description (post excerpt) and image by selecting the property you want in the select box then click the + button. The properties that already have a default value show up in italic in the list. If you set an invalid property for the selected content type, the row will show up in red and won’t be used on the website.</p>
<p>The metadata is added in meta tags in the page header so it’s totally invisible. However, only canonical properties can be added. For more complex types such as home address and product review, you have to add manually the metadata in the HTML code of your post. Have a look at the Schema.org website for more information about the structure.</p>
<p>Additional OpenGraph and Twitter tags can be added in posts, pages and attachments as custom fields prefixed by <code>og_</code> or <code>twitter_</code>. For example, to add the tag <code>og:my_tag</code>, add a custom field named <code>og_og:my_tag</code> with the value you want.</p>


Seamless Schema

Seamlessly insert schema.org and Open Graph microdata into WordPress.

Freemius

Premmerce

<p>Premmerce SEO for WooCommerce  plugin extends the functionality of WooCommerce microdata management and provides all the instruments you need for your store’s SEO improvement.<br />
The plugin is fully compatible with all popular SEO plugins like Yoast SEO and All in One SEO Pack.</p>
<p>This is one of the must-have plugins for the online store SEO according to <a href="https://premmerce.com/complete-woocommerce-seo-guide-tips/" rel="nofollow ugc">WooCommerce SEO Audit</a></p>
<p>Full documentation is available here: <a href="https://premmerce.com/woocommerce-seo-addon-yoast/" rel="nofollow ugc">Premmerce SEO for WooCommerce </a></p>
<h4>Major features in “Premmerce SEO for WooCommerce ”</h4>
<ul>
<li>It displays basic online store information through the micro layout on the homepage.</li>
<li>It displays price, stock availability and currency information in layout data on the product page.</li>
<li>It displays price, stock availability and currency information in Open Graph data on the product page.</li>
<li>It automatically generates alt text to all product images.</li>
<li>It displays the brand information in the micro layout data on the product page.</li>
<li>It displays Twitter Cards markup on the all site pages.</li>
<li>It displays Social profiles information in your micro layout.</li>
</ul>
<h4>Demo</h4>
<p>You can see how it works on the Storefront theme here: <a href="https://storefront.premmerce.com" rel="nofollow ugc">https://storefront.premmerce.com</a> .</p>
<p>You can see how it works on the SalesZone theme here: <a href="https://saleszone.premmerce.com" rel="nofollow ugc">https://saleszone.premmerce.com</a> .</p>
<p>Plus, you can create your personal demo store and test  this plugin together with <a href="https://premmerce.com/features/" rel="nofollow ugc">Premmerce Premium</a> and all other Premmerce plugins and themes  developed by our team here: <a href="https://premmerce.com/premmerce-woocommerce-demo/" rel="nofollow ugc">Premmerce WooCommerce Demo</a>.</p>
<h4>Compatibility with other Plugins</h4>
<ul>
<li>WooCommerce</li>
<li>Yoast SEO</li>
<li>All in One SEO Pack</li>
</ul>
<h4>Installation</h4>
<ol>
<li>Unzip the downloaded zip file.</li>
<li>Upload the plugin folder into the “wp-content/plugins/” directory of your WordPress site.</li>
<li>Activate “WooCommerce URL manager” from Plugins page</li>
</ol>


Premmerce SEO for WooCommerce

good plugin

Premmerce SEO for WooCommerce  plugin extends the functionality of WooCommerce microdata management.

Seamless Schema vs Premmerce SEO for WooCommerce