Enrico Sorcinelli

The <a href="https://wordpress.org/plugins/semrush-seo-writing-assistant/" rel="ugc">SEMrush SEO Writing Assistant</a> plugin read only from post <code>title</code> and post <code>content</code> elements for the real time check.
This lightweight plugin allows you to use an arbitrary value for that check in addition to those values.
So, if you are using some kind of a page builders, field managers and so on, you have only to define a constant in your wp_config.php file and eventually to write a little bit of JavaScript code in order to specify which fields.
Note that the plugin don’t replace SEMrush SEO Writing Assistant but is intended to be used together.
<h3>Usage</h3>
Once the plugin is activated you can configure it by defining following constants in your wp-config.php:
<ul>
<li><code>SWA_SEMRUSH_CUSTOM_FIELDS_PLUGIN_AUTOENABLE</code></li>
</ul>
Automatically enable use of additional text value for SEMrush check. The default value is <code>false</code>. 
This is the only configuration you have to do in order to have the plugin feature working. 
For example:
<pre><code>define( 'SWA_SEMRUSH_CUSTOM_FIELDS_PLUGIN_AUTOENABLE', true );
</code></pre>
<ul>
<li><code>SWA_SEMRUSH_CUSTOM_FIELDS_PLUGIN_INTERVAL</code></li>
</ul>
Allows to change the interval between automatic updates of the text used by SEMrush checks. 
The default value is <code>5</code> seconds.For example:
<pre><code>define( 'SWA_SEMRUSH_CUSTOM_FIELDS_PLUGIN_INTERVAL', 10 );
</code></pre>
You can alernatavely control the plugins programmatically, by using 
 semrush_seo_writing_assistant_post_types (optional) filter and <code>SeoWritingAssistantSEMrushCustomFields</code> JavaScript object (see below).
<h3>API</h3>
<h4>WordPress Hooks</h4>
**<code>swa_semrush_custom_fields_settings</code> **
Filters plugin settings values.
<pre><code>apply_filters( 'swa_semrush_custom_fields_settings', array $settings )
</code></pre>
<code>semrush_seo_writing_assistant_post_types</code>
Filters post types where to enable plugin. Default to <code>array( 'post', 'page', 'product' )</code>.
<pre><code>apply_filters( 'semrush_seo_writing_assistant_post_types', array $post_types )
</code></pre>
The filter has the same name as the one used by SEMrush SEO Writing Assistant plugin (since version 1.0.4) used for the same purpose.
<h4>JavaScript Event</h4>
<code>seo-writing-assistant-semrush</code>
This event allows you to update the text for SEMrush analysis. 
The following example will update text for SEMrush check every 5 seconds, using <code>excerpt</code> and <code>my_custom_fields</code> custom field values (working both with block and classic editors):
<pre><code>jQuery( document ).ready( function() {
 var swa = new SeoWritingAssistantSEMrushCustomFields( { interval: 5 } );
 jQuery( document ).on( 'seo-writing-assistant-semrush', function( event, data ) {
 data.html += jQuery( '#excerpt' ).val() + "\n"
 + jQuery( '.editor-post-excerpt__textarea textarea').val() + "\n"
 + jQuery( '#my_custom_fields' ).val();
 } )
} );
</code></pre>
Note that if you have previously defined constant <code>SWA_SEMRUSH_CUSTOM_FIELDS_PLUGIN_AUTOENABLE</code> to <code>true</code>, 
you don’t have to create new <code>SeoWritingAssistantSEMrushCustomFields</code> object.
<h4>JavaScript API</h4>
<code>setHtml()</code>
The following example will update programmatically the text used by SEMrush check with an arbitrary value:
<pre><code>jQuery( document ).ready( function() {
 var swa = new SeoWritingAssistantSEMrushCustomFields( { interval: 0 } );
 swa.setHtml( 'foo baz bar' );
} );
</code></pre>
<h4>Advanced Custom Fields</h4>
The plugin checks if Advanced Custom Fields is active in your WordPress instance and adds a custom setting to each field 
(only for <code>input</code> within text, radio and checkbox type, <code>textarea</code> and <code>select</code> elements) allowing you to add his value 
to SEMrush check without having to write any additional JavaScript code.
<h4>Autodiscovery</h4>
The plugin also automatically add to text used by SEMrush checks, the values of all HTML elements 
with <code>swa-scf</code> class or <code>data-swa-scf</code> attribute. 
This will applied only for <code>input</code> (within text, radio and checkbox type), <code>textarea</code>, and <code>select</code> elements.

SEO Writing Assistant SEMrush Custom Fields

The SEMrush SEO Writing Assistant plugin read only from post title and post content elements for the real time check.

Joost de Valk

Yoast

tdevalk

Improve your SEO with real-time feedback, schema, and clear guidance. Upgrade for AI tools, Google Docs integration, and 24/7 support, no hidden fees.
<h3>Yoast SEO: The #1 WordPress SEO Plugin</h3>
Since 2008, Yoast SEO has helped millions of websites worldwide improve their visibility and SEO performance. 
Our mission is SEO for Everyone — from small local businesses to some of the most visited sites on the web.
Yoast SEO gives you everything you need to manage your on-site SEO effectively. 
The <a href="https://yoa.st/1v8" rel="nofollow ugc">Yoast SEO Premium</a> plugin and its extensions unlock even more advanced and AI-powered tools.
<h3>Handing you the competitive edge</h3>
SEO is the most consistent and cost-effective source of website traffic — but it can be complex. Whether you’re just starting out or an advanced user, Yoast SEO helps you handle SEO confidently and efficiently.
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Setting up Yoast SEO is quick and straightforward — no technical background required. 
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Import your existing SEO data and settings safely with our built-in import/export tools.
<h3>Content and AI features</h3>
Unlock your content’s full potential with Yoast SEO’s advanced content analysis and AI-powered tools.
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Every update delivers ongoing technical SEO enhancements automatically.
<h3>Keep your website in perfect shape</h3>
Whether you’re a creator, business owner, or developer, Yoast SEO helps maintain your website’s SEO health:
<ul>
<li>Cornerstone content tools to organize and prioritize key pages.</li>
<li>Front-end SEO inspector to view and edit titles, descriptions, and schema live.</li>
<li>SEO roles to delegate plugin access securely across teams.</li>
<li>Regular 2-week update cycle to ensure compatibility with the latest SEO standards and search engine changes.</li>
</ul>
<h3>Powerful integrations</h3>
Yoast SEO works seamlessly with popular WordPress tools to enhance your workflow and results:
<ul>
<li><a href="https://en-gb.wordpress.org/plugins/google-site-kit/" rel="nofollow ugc">Google Site Kit</a>: Access insights from Search Console, Analytics, and PageSpeed directly inside WordPress.</li>
<li><a href="https://wordpress.org/plugins/advanced-custom-fields/" rel="ugc">Advanced Custom Fields (ACF)</a>: Combine with <a href="https://wordpress.org/plugins/acf-content-analysis-for-yoast-seo/" rel="ugc">ACF Content Analysis for Yoast SEO</a> for advanced field optimization.</li>
<li><a href="https://wordpress.org/plugins/elementor/" rel="ugc">Elementor</a>: Use full Yoast SEO functionality inside Elementor’s editor.</li>
<li><a href="https://wordpress.org/plugins/wp-search-with-algolia/" rel="ugc">Algolia</a>: Enhance internal search accuracy and performance.</li>
<li><a href="https://www.semrush.com/" rel="nofollow ugc">Semrush</a>: Discover and optimize for high-value keywords.</li>
<li><a href="https://wincher.com/" rel="nofollow ugc">Wincher</a>: Track keyword positions and trends in Google Search.</li>
<li><a href="https://wordpress.org/plugins/jetpack/" rel="ugc">Jetpack</a>: Manage SEO and social previews all in one place.</li>
<li><a href="https://en-gb.wordpress.org/plugins/easy-digital-downloads/" rel="nofollow ugc">Easy Digital Downloads (EDD)</a>: Improve digital product visibility with integrated schema.</li>
<li><a href="https://mastodon.social/" rel="nofollow ugc">Mastodon</a>: Verify your website on Mastodon with Yoast SEO Premium.</li>
<li><a href="https://en-gb.wordpress.org/plugins/woocommerce/" rel="nofollow ugc">WooCommerce</a>: Optimize ecommerce SEO with the dedicated WooCommerce extension.</li>
</ul>
<h3>Yoast SEO Premium – AI-powered SEO for WordPress</h3>
<a href="https://yoa.st/1v8" rel="nofollow ugc">Yoast SEO Premium</a> enhances everything in Yoast SEO with advanced automation, AI tools, and professional support. 
Trusted by millions, it helps you optimize efficiently for both traditional and AI-driven search.
Tackle your SEO challenges: 
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Premium highlights: 
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– Front-end SEO Inspector for real-time editing. 
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– <a href="https://yoa.st/52u" rel="nofollow ugc">Google Docs add-on</a> for seamless SEO writing in Docs. 
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Includes at no extra cost: 
– <a href="https://yoa.st/1uu" rel="nofollow ugc">Yoast Local SEO</a>: Optimize for local audiences and Google Maps. 
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<h3>Yoast WooCommerce SEO – Advanced SEO for Online Stores</h3>
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Benefits: 
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Built for WooCommerce, trusted by thousands of online stores worldwide.
<h3>For Developers</h3>
Yoast SEO is built with developers in mind. With modern APIs, hooks, and a unified indexables system, you can extend or integrate SEO functionality across custom themes, plugins, or headless setups.
<h3>REST API</h3>
Retrieve SEO metadata for any post or URL, including meta tags, Open Graph, Twitter Cards, and Schema.org data. 
<a href="https://yoa.st/53l" rel="nofollow ugc">Learn more about the REST API</a>.
<h3>Surfaces API</h3>
Access SEO data directly in code via <code>YoastSEO()->meta->for_current_page()</code>. 
Supports titles, descriptions, canonicals, and schema. 
<a href="https://yoa.st/53m" rel="nofollow ugc">Read the Surfaces API documentation</a>.
<h3>Metadata API</h3>
Use the <a href="https://yoa.st/53n" rel="nofollow ugc">Metadata API</a> to filter, override, or extend meta tags with WordPress hooks such as <code>wpseo_title</code>, <code>wpseo_metadesc</code>, and <code>wpseo_canonical</code>.
<h3>Schema API</h3>
The <a href="https://yoa.st/53o" rel="nofollow ugc">Schema API</a> lets you modify or extend Schema.org graph pieces, including Article, Organization, Person, Breadcrumb, and WebPage entities.
<h3>Block Editor compatibility</h3>
Yoast SEO integrates directly with the WordPress Block Editor (Gutenberg). 
It outputs schema for HowTo and FAQ blocks by default, and developers can extend schema for custom blocks.
<h3>Indexables</h3>
At the core of Yoast SEO lies the <a href="https://yoa.st/53q" rel="nofollow ugc">indexables system</a>, unifying all SEO data for faster queries and consistent metadata across outputs.
<h3>Ongoing support and education</h3>
Yoast is powered by expert developers, testers, and SEO specialists who keep improving the plugin. 
We’re committed to helping users grow their SEO skills with resources such as:
<ul>
<li><a href="https://yoa.st/3ri" rel="nofollow ugc">Yoast SEO Academy</a>: Free and premium SEO courses (included in all paid plans).</li>
<li><a href="https://yoast.com/seo-blog/" rel="nofollow ugc">Yoast SEO blog</a>, newsletter, and webinars.</li>
<li><a href="https://yoa.st/53i" rel="nofollow ugc">Yoast SEO Update podcast</a> for the latest SEO insights.</li>
<li><a href="https://github.com/Yoast/wordpress-seo" rel="nofollow ugc">Bug reports on GitHub</a> (for issue tracking, not support).</li>
</ul>
Yoast SEO — built to make search optimization accessible, reliable, and ready for the future of AI search.

Yoast SEO – Advanced SEO with real-time guidance and built-in AI

Yoast's SEO plugin is by far the most complete SEO plugin that exist. Don't waste your time finding the right combination of plugins. This plugin does everything you need. Yoast is very good with SEO, and he is always updating to add new features and keeping up with best practice.



The Most Complete SEO plugin

Really it's a great SEO plugin, it offers all possible SEO options in one place. I prefer to install this plugin for all types of WordPress blogs.

All in One SEO plugin (Solution) for WordPress blogs


He estado usando Yoast por varios y es un plugin excelente para configurar el SEO básico.



Hay otras opciones en el mercado pero sin duda es una muy buena opción.


Buen plugin para SEO

Best SEO plug-in

I've been using this plugin since long time, I appreciate it so much

Fantastic SEO Plugin


It is not possible to disable schema output.None of the suggested methods works and they can't make a button to disable it.


Unable to disable schema output


Yoast SEO is bloat. It slows down my admin dashboard by adding too much stuffs that I don't ever need.



I recently moved back to Yoast SEO for it has Chinese translations. But there's no Chinese content support. I don't understand why while WordPress has word counts feature built-in these SEO plugins tend to develop their own word counts functions.


Bloat, 3 stars for partial Chinese support


The plugin does what it says.



The 3 stars are because there is one thing that doesn't work as it should and made me move from it to another plugin.



In the schema the price is the one you enter in the backend, if you are adding prices without VAT and expect Woocommerce to calculate the price then you have a problem.



Got most of my products disabled in Merchant Center before I noticed.



Other than that, keep up the good work! 


good plugin


I use Yoast SEO on most of my websites, and it consistently delivers great results. It's a very complete and functional tool that simplifies on-page SEO and helps ensure my content is optimized for search engines. While it's an excellent plugin overall, there’s always room for improvement. Highly recommended for anyone looking to enhance their site's visibility!


Reliable and Comprehensive SEO Solution


Some times lags, some codes issue after installing , otherwise ok


ok-ok


The interface is clean, friendly, and makes SEO feel less intimidating. It is a solid choice for beginners who want quick wins without a steep learning curve. That said, the premium price feels hard to justify when other plugins give you more for less.


Smooth Experience but Could Be Better Value


I can confidently say this is the best SEO plugin ever made for WordPress. Its excellent features, regular updates, and step-by-step guidance set it apart from similar plugins. One of the things I like about this plugin is the checklist available in the post editing section, which guides you on how to optimise your content for the keyword. Green means excellent, orange means acceptable, and red means you need to work more seriously on the content. But with its guidance, you can handle it easily.


Best Seo Plugin

Improve your SEO with real-time feedback, schema, and clear guidance. Upgrade for AI tools, Google Docs integration, and 24/7 support, no hidden fees.

SEO Writing Assistant SEMrush Custom Fields vs Yoast SEO – Advanced SEO with real-time guidance and built-in AI