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.

Noor Alam

WordPress has a nice media library option in which you can upload images very easily. While uploading images most of us just totally ignore the alt tags. Alt tag is an important part of your image. It describes what your image is about.
When you publish a post/page you can directly view the image. The image might be understandable to you when you take a look at it. But for the crawler it’s not. The crawler does not understand the image. It reads the alt tag and tries to understand the image. So if your alt tag is empty or not relevant to your topic it’s pretty much useless in search engine.
<a href="https://noorsplugin.com/wordpress-image-seo-plugin/" rel="nofollow ugc">WP Image SEO</a> allows you to optimize your blog images. It automatically fills out the missing alt tags of your images.
<h4>WordPress Image SEO Plugin Features</h4>
<ul>
<li>Optimize your WordPress blog images for SEO.</li>
<li>Change the alt and title tags of your images automatically.</li>
<li>Improve search engine ranking by using more meaningful alt tags.</li>
<li>Efficiently manage the alt tags of all of your post images.</li>
</ul>
<h4>WordPress Image SEO Plugin Usage</h4>
Once you have installed the plugin go to Settings->WP Image SEO on your WP dashboard. It will take you to the General Settings menu of the plugin
In the General Settings menu there are various options that you can configure.
<ul>
<li>ALT attribute – It allows you to change the alt attributes</li>
<li>TITLE attribute – It allows you to change the title attributes</li>
</ul>
You can either directly enter a text for the ALT and TITLE attributes or use the following tags:
<ul>
<li>%name – It allows you to automatically replace the alt or title tag with the name of the image</li>
<li>%title – It allows you to automatically replace the alt or title tag with the title of the current post</li>
</ul>
You need to enable the following options to change the alt and title attributes automatically:
<ul>
<li>Override default WordPress image alt tag</li>
<li>Override default WordPress image title</li>
</ul>
<h4>Example</h4>
If you have an image named “McLaren.jpg” in a post titled “Car Image”:
<ol>
<li>Setting alt attribute to “%name %title” will produce alt=”McLaren Car Image”</li>
<li>Setting title attribute to “%name image” will produce title=”McLaren image”</li>
</ol>
For detailed documentation please visit the <a href="https://noorsplugin.com/wordpress-image-seo-plugin/" rel="nofollow ugc">WordPress Image SEO</a> plugin page

WordPress Image SEO

WordPress Image SEO plugin allows you to improve the structures of your site images and make them more search engine friendly.

SEO Writing Assistant SEMrush Custom Fields vs WordPress Image SEO