SEO plugins (Yoast, RankMath) in Wordpress - Practice Problems & Coding Challenges

Challenge - 5 Problems

❓ component_behavior

intermediate

How does Yoast SEO plugin display the SEO score in the WordPress editor?

When you edit a post in WordPress with Yoast SEO installed, how does the plugin show the SEO score to the user?

A It shows a colored traffic light icon with a score label inside the editor sidebar.

B It adds a pop-up alert when the post is saved with a low SEO score.

C It changes the post title color in the editor based on SEO score.

D It sends an email notification to the admin about the SEO score.

💡 Hint

Think about visual cues inside the post editor sidebar.

Yoast SEO uses a colored traffic light icon (red, orange, green) in the editor sidebar to show the SEO score. This helps users quickly see how well their content is optimized.

📝 Syntax

intermediate

Which code snippet correctly adds a custom meta description using Rank Math filters?

You want to add a custom meta description dynamically using Rank Math filters in your theme's functions.php. Which snippet is correct?

A add_filter('rank_math/meta_description', function() { echo 'Custom description'; });

B add_action('rank_math/meta_description', function($description) { return 'Custom description'; });

C add_filter('rank_math/frontend/description', function($description) { return 'Custom description'; });

D add_filter('rank_math/frontend/description', function() { return 'Custom description'; });

💡 Hint

Look for the correct hook name and use of add_filter with a return value.

Rank Math uses the 'rank_math/frontend/description' filter to allow modifying the meta description. The callback must return the new description string.

🔧 Debug

advanced

Why does the Yoast SEO snippet below cause a fatal error?

Look at this code added to functions.php: add_filter('wpseo_title', function() { return $custom_title; }); Why does this cause a fatal error?

Wordpress

add_filter('wpseo_title', function() {
  return $custom_title;
});

A Because 'wpseo_title' is not a valid filter hook in Yoast SEO.

B Because $custom_title is undefined inside the anonymous function scope.

C Because the function should echo the title, not return it.

D Because add_filter requires a priority argument after the callback.

💡 Hint

Think about variable scope inside anonymous functions in PHP.

The variable $custom_title is not defined inside the anonymous function, causing a fatal error. Variables must be passed in or defined inside the function.

❓ state_output

advanced

What is the effect of disabling XML sitemaps in Rank Math settings?

If you disable the XML sitemap feature in Rank Math plugin settings, what happens to your website's sitemap URL?

A The sitemap URL returns a 404 error because the sitemap is no longer generated.

B The sitemap URL redirects to the homepage automatically.

C The sitemap URL shows the default WordPress sitemap instead.

D The sitemap URL still shows the sitemap but with no URLs inside.

💡 Hint

Think about what happens when a feature that generates a file is turned off.

Disabling XML sitemaps in Rank Math stops the plugin from generating the sitemap. The sitemap URL then returns a 404 error because the file does not exist.

🧠 Conceptual

expert

Which SEO plugin feature best helps improve content readability for beginners?

Between Yoast SEO and Rank Math, which feature specifically helps beginners improve their content readability and how?

A Rank Math's social media preview without content analysis.

B Rank Math's automatic keyword insertion into content without user input.

C Yoast SEO's automatic sitemap generation without configuration.

D Yoast SEO's readability analysis that gives suggestions like sentence length and passive voice usage.

💡 Hint

Focus on features that analyze and guide writing style.

Yoast SEO includes a readability analysis tool that checks sentence length, passive voice, and other factors to help beginners write clearer content.