<p>Smart Filter Noindex helps WooCommerce stores control how filtered product archive URLs are indexed by search engines.</p>
<p>Filtered URLs generated by layered navigation, price filters, sorting, ratings, and pagination can quickly create large numbers of low-value indexable pages. This plugin provides a flexible rule system that automatically applies noindex directives to matching filter combinations while allowing important pages to remain indexable.</p>
<p>Smart Filter Noindex integrates with popular WordPress SEO plugins and uses WooCommerce-native URL detection for reliable behavior across storefronts.</p>
<h2>Features</h2>
<h3>Intelligent filter URL detection</h3>
<p>Detects WooCommerce filter URLs including:</p>
<ul class="wccom-tick-list-primary">
<li>Attribute filters</li>
<li>Price filters</li>
<li>Rating filters</li>
<li>Sorting parameters</li>
<li>Pagination parameters</li>
</ul>
<h3>Flexible rule modes</h3>
<p>Choose how noindex rules are applied.</p>
<ul class="wccom-tick-list-secondary">
<li>Any supported filter match</li>
<li>Require multiple trigger groups</li>
</ul>
<p>This allows stores to keep simple filtered archives indexable while preventing excessive index bloat from deeper filter combinations.</p>
<h3>Filter whitelist support</h3>
<p>Keep selected filter keys indexable even when other filtering rules are enabled.</p>
<p>Examples:</p>
<ul class="wccom-tick-list-secondary">
<li>brand pages</li>
<li>color landing pages</li>
<li>seasonal merchandising filters</li>
</ul>
<h3>Built-in URL Tester</h3>
<p>Analyze real URLs directly from the WooCommerce settings screen.</p>
<p>The URL Tester shows:</p>
<ul class="wccom-tick-list-secondary">
<li>detected filter groups</li>
<li>matched rules</li>
<li>noindex decision</li>
<li>follow decision</li>
<li>supported archive detection</li>
</ul>
<h3>SEO plugin compatibility</h3>
<p>Compatible with:</p>
<ul class="wccom-tick-list-secondary">
<li>Yoast SEO</li>
<li>Rank Math</li>
<li>SEOPress</li>
<li>All in One SEO</li>
<li>The SEO Framework</li>
</ul>
<h3>Small plugin footprint</h3>
<ul class="wccom-tick-list-secondary">
<li>AJAX-powered URL testing</li>
<li>Lightweight admin UI</li>
<li>No frontend scripts loaded</li>
</ul>
<h2>Example Use Cases</h2>
<ul class="wccom-tick-list-secondary">
<li>Prevent indexing of heavily filtered product archives</li>
<li>Reduce crawl waste from layered navigation</li>
<li>Keep branded filter landing pages indexable</li>
<li>Control pagination and sorting URL indexing</li>
<li>Improve consistency across SEO plugins</li>
</ul>
<h3>Out of the Box Behavior</h3>
<p>After activation, Smart Filter Noindex is configured to immediately help reduce index bloat from filtered WooCommerce archive URLs.</p>
<p>By default, the plugin:</p>
<ul class="wccom-tick-list-secondary">
<li>Detects WooCommerce filter URLs</li>
<li>Applies noindex rules to supported filter combinations</li>
<li>Supports attribute, price, rating, and sorting filters</li>
<li>Leaves standard product category and shop archives indexable</li>
<li>Uses WordPress native robots handling</li>
<li>Integrates automatically with supported SEO plugins</li>
</ul>
<p>The default configuration is designed to work safely on most WooCommerce stores without requiring advanced setup.</p>
<p>Use the built-in URL Tester to inspect how individual URLs are classified before making rule adjustments.</p>

Smart Filter Noindex

<p>Automatically apply noindex rules to filtered WooCommerce archive URLs while keeping important category and filter pages indexable.</p>

<ul class="wccom-tick-list-primary">
<li style="font-weight: 400"><strong>Create country, product, and category-specific size guides</strong></li>
<li style="font-weight: 400"><strong>Help customers pick the right fit and minimize size confusion </strong></li>
<li style="font-weight: 400"><strong>Increase sales and reduce returns due to wrong sizing </strong></li>
<li style="font-weight: 400"><strong>Display different size guides in different countries to match your audience </strong></li>
<li style="font-weight: 400"><strong>Choose a size chart format to maximize conversions </strong></li>
</ul>
<hr />
<h2 style="text-align: center">Create Multiple Custom Size Guides</h2>
<p>Standard sizes vary from country to country, which is why many users struggle with online shopping. For stores selling apparel and shoes, the right size charts are crucial, but many fail to use them the right way. <em>Apparels have a staggering 24% return rate</em>, which is the highest compared to other categories in the US. The top reason for these returns is wrong sizing issues.</p>
<p>The <strong>WooCommerce Size Chart</strong> extension can easily avoid these returns. The plugin lets you create and customize multiple-size charts for your store, suited to your products and customer needs. This will make it easy for customers to choose the right size and give them the confidence to make the purchase.</p>
<p>You can display country-specific size charts to cater to an international audience and show size charts as buttons or popups. For convenience, you can upload a size chart image or add a table using the WYSIWYG editor. The size charts are highly customizable and can be attached to all or specific products and categories as required.</p>
<h2>Product use-cases</h2>
<p><img class="alignnone size-full wp-image-18734003836529" src="https://woocommerce.com/wp-content/uploads/2020/05/size-chart-infographic-2-1.jpg" alt="size chart for woocommerce" width="980" height="602" /><br />
<b>Features:</b></p>
<ul>
<li>Add multiple-size charts and attach them to relevant products, categories, and countries.</li>
<li>Create a size chart table or simply upload a size chart image.</li>
<li>Attach size charts by product tags (<strong>New</strong>)</li>
<li>Import and export size charts using a CSV file (<strong>New</strong>)</li>
<li>Add a size chart in the product tab or display it in a popup using a button.</li>
<li>Choose from multiple popup positions (<strong>New</strong>)</li>
<li>Choose from multiple popup animation effects (<strong>New</strong>)</li>
<li>Add size chart button after price, description, add to cart, or product meta.</li>
<li>Choose from multiple popup icons (<strong>New</strong>)</li>
<li>Customize button background and text color.</li>
<li>Customize size chart tab display order.</li>
<li>Create use role-specific size charts (<strong>New</strong>)</li>
<li>Add custom color for table rows and columns.</li>
<li>Style size charts the way you want using custom CSS (<strong>New</strong>)</li>
<li>Option to add table border.</li>
</ul>
<h2>Create multiple-size charts for different types of products</h2>
<p>Add multiple customized size charts according to your product catalog on your store. Create size guides manually or add a size chart image. For each size chart, you can insert descriptions to explain the sizing. Quickly adjust chart dimensions and choose color schemes for various elements. As you create a new size chart, you can add as many rows and columns as needed and adjust color schemes accordingly.</p>
<p><img class="alignnone size-full wp-image-18734005299530" src="https://woocommerce.com/wp-content/uploads/2020/05/woocommerce-size-chart-1.png" alt="woocommerce size chart" width="980" height="458" /></p>
<h2>Show the size chart in a button</h2>
<p>Using the WooCommerce size chart extension, you can show the size guide as a button on the product page. The size chart button and the table itself are highly customizable and you can style it the way you want to.</p>
<p><img class="alignnone size-full wp-image-18734005299534" src="https://woocommerce.com/wp-content/uploads/2020/05/woocommerce-size-chart-2.png" alt="woocommerce size chart" width="980" height="558" /></p>
<h2>Show size chart in a Tab</h2>
<p>Instead of displaying in a popup, you can choose to show size charts in a tab. While showing the size chart in a product tab, you can customize the following options:</p>
<ul>
<li>Tab label</li>
<li>Size chart styling</li>
<li>Size chart content</li>
</ul>
<p><img class="alignnone size-full wp-image-18734005299545" src="https://woocommerce.com/wp-content/uploads/2020/05/woocommerce-size-chart-3.png" alt="" width="874" height="699" /></p>
<h2>Show picture-based size charts</h2>
<p>Instead of creating an entire size chart and then styling it, you can just get a size chart designed in the dimensions of your liking and display it on product pages.</p>
<p><img class="alignnone size-full wp-image-18734005299551" src="https://woocommerce.com/wp-content/uploads/2020/05/woocommerce-size-chart-4.png" alt="woocommerce size chart" width="870" height="695" /></p>

Size Chart for WooCommerce

<p>With size chart extension, merchants can now create multiple size guides and attach them to relevant products and categories.</p>

Smart Filter Noindex vs Size Chart for WooCommerce