Andrei Zhitkov

Defining your default canonical arbitrary is most useful for those unfortunate souls who have their site URLs in punycode. This plugin allows setting a default custom URL to be used as canonical. It is designed to work with Yoast SEO only. The individual settings are still available and can be edited as before. Since it is dependent on presence of Yoast SEO, this plugin will not activate without it. 
The plugin does not add its own settings page, It uses WordPress Settings -> General. Look for it at the bottom of that page.
<h3>Technical Details</h3>
Supported versions: 
WordPress 4.x 
WordPress 5.x 
WordPress 6.x 
Yoast SEO 6.x-20.x

Custom canonical URL for Yoast SEO

This plugin allows setting a default custom URL to be used as canonical. It is designed to work with Yoast SEO only.

Tihi

Category Indexer for WooCommerce is a powerful SEO tool that helps store owners manage indexing of category and shop pages. Control which pages search engines index and follow to optimize your WooCommerce SEO crawl budget and improve overall SEO performance.
This plugin gives you complete control over three critical SEO elements: meta robots tags, canonical URLs, and WooCommerce link juice distribution.
<h3>Optimize WooCommerce SEO Crawl Budget</h3>
Large WooCommerce stores often waste valuable crawl budget on low-value pagination pages. This plugin helps you:
<ul>
<li>Save crawl budget by noindexing paginated category pages</li>
<li>Focus Google’s attention on your high-value product and category pages</li>
<li>Improve indexation speed for new products and important content</li>
<li>Reduce duplicate content that confuses search engine crawlers</li>
</ul>
By implementing proper WooCommerce SEO crawl budget management, your store gets indexed more efficiently, leading to faster rankings for pages that matter.
<h3>Control WooCommerce Link Juice Flow</h3>
WooCommerce link juice (link equity) is the SEO value passed between pages through hyperlinks. Without proper management, this valuable authority gets diluted across hundreds of pagination pages.
This plugin optimizes WooCommerce link juice distribution by:
<ul>
<li>Concentrating link equity on main category pages instead of pagination</li>
<li>Strategic nofollow application on low-value pages</li>
<li>Directing authority to product pages that drive sales</li>
<li>Internal link optimization for maximum SEO benefit</li>
</ul>
<h3>WooCommerce Auto Redirect 404 Errors</h3>
Automatically redirect WooCommerce 404 errors to relevant pages. When products are deleted or categories removed, the plugin detects the broken URL and auto redirects visitors, recovering lost SEO value and preventing poor user experience
Redirect broken links (404s) to relevant pages to recover lost link equity. 
When products are deleted or categories removed, broken links damage your SEO through: 
* Lost link equity from external backlinks 
* Poor user experience increasing bounce rates 
* Wasted crawl budget on non-existent pages 
* Negative signals to search engines
How 404 Redirect Works:
<ul>
<li>Automatic URL detection – Identifies if the 404 was a product, category, or subcategory</li>
<li>Smart redirects – Subcategories redirect to parent category, products to relevant category</li>
<li>Flexible fallbacks – Configure redirects to shop page, homepage, or custom URL</li>
<li>Multiple redirect types – Support for 301 (permanent), 302 (temporary), and 307 redirects</li>
<li>Redirect logging – Monitor all redirects with filtering and pagination</li>
<li>Preserve link juice – 301 redirects pass SEO value to the new destination</li>
</ul>
SEO Benefits of 404 Redirect:
<ol>
<li>Recover lost backlinks – External links pointing to deleted products still pass value</li>
<li>Improve user experience – Visitors find relevant content instead of error pages</li>
<li>Maintain crawl efficiency – Search engines don’t waste time on dead ends</li>
<li>Protect rankings – Prevent traffic loss from broken internal links</li>
</ol>
<h3>Meta Robots Tag Control</h3>
Configure meta robots tags (index, noindex, follow, nofollow) at multiple levels:
<ul>
<li>Set global defaults for all shop and category pages</li>
<li>Override settings for individual categories</li>
<li>Control first page vs. pagination pages separately</li>
<li>No coding knowledge required</li>
</ul>
<h3>Canonical Tag Management</h3>
Prevent duplicate content issues automatically:
<ul>
<li>Canonical tags added to all category and shop pages</li>
<li>Pagination pages point to the primary page</li>
<li>Consolidates ranking signals</li>
<li>Works with sorting and filtering parameters</li>
</ul>
<h3>Key Features</h3>
<ul>
<li>Meta Robots Control – Add noindex, nofollow, index, or follow tags</li>
<li>Canonical URLs – Automatic canonical tags on paginated pages</li>
<li>404 Redirect Handling – Automatic redirects for deleted WooCommerce content</li>
<li>Redirect Logging – Monitor and analyze all 404 redirects</li>
<li>Indexing Control – Configure first page vs. other pages separately</li>
<li>Link Juice Optimization – Control link equity flow through categories</li>
<li>Category-Specific Settings – Unique settings per category</li>
<li>Shop Page Settings – Dedicated settings for the main shop page</li>
<li>Block Theme Compatible – Works with FSE themes</li>
<li>Translation Ready – Fully translatable</li>
</ul>
<h3>Benefits</h3>
<ul>
<li>Optimize crawl budget – Focus Google on important pages</li>
<li>Prevent duplicate content – Proper canonical implementation</li>
<li>Improve link distribution – Concentrate equity on valuable pages</li>
<li>Recover broken links – 404 redirects preserve SEO value</li>
<li>Better rankings – Proper technical SEO implementation</li>
<li>Easy configuration – Intuitive admin interface</li>
</ul>
<h3>Use Cases</h3>
<ul>
<li>Large stores with hundreds of categories and pagination</li>
<li>Stores with duplicate content issues in Search Console</li>
<li>Sites needing crawl budget optimization</li>
<li>Stores with frequently changing product catalogs</li>
<li>SEO professionals managing WooCommerce sites</li>
</ul>
<h3>Compatibility</h3>
<ul>
<li>Rank Math SEO – Full integration with free version</li>
<li>Yoast SEO – Seamless compatibility with free version</li>
<li>Block Themes – Full FSE (Full Site Editing) support</li>
</ul>

Category Indexer for WooCommerce

Control meta robots, canonicals, link juice & crawling budget on WooCommerce shop/category pages. Auto 404 redirect handling for better SEO.

Custom canonical URL for Yoast SEO vs Category Indexer for WooCommerce