When you do structured data testing, you come across this red color remark:
"Error: Missing required field "entry-title" or "Warning: Missing required field "entry-title".
How to fix missing required field entry-title for WordPress
This problem can be easily fixed or resolved.
This is what you have to do:
Log in to your WordPress Dashboard.
At the Dashboard, scroll down to "Appearance".
Click on "Editor".
Under "Templates" on the right hand side of the page, click on the Single Post (single.php).
Now look for this code:
<h1 class="title single-title"><?php the_title(); ?></h1>
Change the above code to this:
<h1 class="title single-title entry-title"><?php the_title(); ?></h1>
Click the "Update File" button.
That's all you need to do.
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