ichurakov

The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to allow any web page to have the same functionality as any other object on Facebook.
To turn your posts and pages into graph objects, the plugin add the following metadata to webpage header: 
og:title – The title of your post/page. 
og:description – The excerpt of your post/page. 
og:image – URL of featured image (if exists) which represent your post/page. 
og:site_name – The title of website. 
og:url – The canonical URL of your post/page.
Plugin support page: <a href="http://www.icprojects.net/open-graph-meta.html" rel="nofollow ugc">Open Graph Meta</a>.

Open Graph Meta

This plugin add Open Graph meta data to blog posts and pages.

beriyack

Beriyack SEO is a simple and effective WordPress plugin designed to optimize the essential technical aspects of your search engine optimization (SEO). It focuses on three fundamental pillars without overloading your site:
<ul>
<li>Meta Tag Management: Automatically adds <code>meta description</code> tags, Open Graph tags (for Facebook, LinkedIn, etc.), and Twitter Cards to improve the appearance of your shares on social media.</li>
<li>Sitemap Integration: Automatically declares the location of your native WordPress sitemap in the virtual <code>robots.txt</code> file, helping search engines discover your content more efficiently.</li>
<li>Indexing Directives: Prevents the indexing of search result pages and 404 pages, which are considered low-quality content by search engines, by adding <code>noindex, nofollow</code> directives.</li>
</ul>
This plugin is ideal for site owners who want a lightweight solution to cover the basics of technical SEO without needing the complex features of larger SEO suites.
<h3>Privacy</h3>
This plugin does not collect or store any personal data from your site’s visitors. All information managed by this plugin is retrieved from your existing WordPress database or configured by the site administrator.

Beriyack SEO

A lightweight SEO plugin to manage meta tags, sitemap integration, and indexing directives for better SEO.

Open Graph Meta vs Beriyack SEO