What is Schema Markup

Ever wonder how some search results offer better details than others? That’s Schema Markup at work! Also known as structured data, Schema Markup is a special type of microdata that helps search engines understand your content better. By adding Schema Markup to your website, you give search engines extra context about your pages, making it easier for them to display rich results—think star ratings, event details, product prices, and more!

How Does Schema Markup Work?

Schema markup works behind the scenes in your website’s code, using one of three structured data formats: JSON-LD, Microdata, or RDFa. These formats follow a universal vocabulary called Schema.org, which search engines like Google, Bing, and Yahoo use to better interpret your content. When you add schema markup, search engines can process your data more effectively, leading to enhanced search result features that stand out and drive more clicks.

schema

Let’s take a look at the three structured data formats:

JSON-LD

JSON-LD (JavaScript Object Notation for Linked Data) is the most recommended format for implementing schema markup. It is a script-based approach where structured data is embedded within a <script> tag in the <head> section of a webpage. JSON-LD is easy to implement and maintain because it keeps structured data organized in name-value pairs while separating them with commas, reducing the risk of errors when updating website content. Most developers strongly favor JSON-LD due to its flexibility and ease of use.

Here’s an example of JSON-LD in action: 

<script type=”application/ld+json”>

{

“@context”: “http://schema.org”,

“@type”: “LocalBusiness”,

“name”: “123SEO”,

“address”: {

“@type”: “PostalAddress”,

“streetAddress”: “123 SEO Lane”,

“addressLocality”: “Phoenix”,

“addressRegion”: “AZ”,

“postalCode”: “85001”,

“addressCountry”: “US”

},

“telephone”: “+1-800-555-SEO1”

}

</script>

With this JSON-LD example, search engines like Google can easily interpret the schema markup for a local business. It will understand: 

  • The name of the business is: 123SEO
  • The Address: 123 SEO Lane, Phoenix, AZ 85001
  • The Telephone: 1-800-555-SEO1

Microdata

Microdata is an inline structured data format that integrates directly into the HTML of a webpage. It uses specific HTML attributes (itemprop, itemscope, and itemtype) to define structured data elements. While effective, microdata can make the HTML code more complex and harder to manage, especially for large websites. Since JSON-LD is easier to implement and maintain, microdata is used less frequently but remains a viable option.

Here’s a microdata schema markup (Local Business) example:

<div itemscope itemtype=”https://schema.org/LocalBusiness”>

<span itemprop=”name”>123SEO</span>

<div itemprop=”address” itemscope itemtype=”https://schema.org/PostalAddress”>

<span itemprop=”streetAddress”>123 SEO Lane</span>,

<span itemprop=”addressLocality”>Phoenix</span>,

<span itemprop=”addressRegion”>AZ</span>,

<span itemprop=”postalCode”>85001</span>

<span itemprop=”addressCountry”>US</span>

</div>

Phone: <span itemprop=”telephone”>+1-800-555-SEO1</span>

</div>

With microdata, <div> marks the scope of the local business schema. “Itemprop” includes elements like address and telephone information. 

Schema Markup Work

RDFa

Schema Markup Work

RDFa (Resource Description Framework in Attributes) is another inline structured data format similar to microdata. It extends HTML by adding attributes like typeof, property, and resource to mark up structured data elements. RDFa is often used in government and academic websites due to its ability to link datasets and provide deeper semantic relationships. While RDFa is powerful, it is not as widely adopted as JSON-LD for SEO purposes because the code can get unnecessarily complex.

Here’s an example of RDFa: 

<div vocab=”https://schema.org/” typeof=”LocalBusiness”>

<span property=”name”>123SEO</span>

<div property=”address” typeof=”PostalAddress”>

<span property=”streetAddress”>123 SEO Lane</span>,

<span property=”addressLocality”>Phoenix</span>,

<span property=”addressRegion”>AZ</span>,

<span property=”postalCode”>85001</span>,

<span property=”addressCountry”>US</span>

</div>

Phone: <span property=”telephone”>+1-800-555-SEO1</span>

</div>

Like microdata, RDFa uses <div> to mark the scope of the local business schema. “Span property” assigns label-specific properties like address and telephone number. 

Why is Schema Markup Important for SEO?

Offers More Visibility in Search Results

Schema markup helps your content stand out by appearing in special search features like rich snippets, knowledge panels, and carousels. These eye-catching elements make your website more noticeable and increase the likelihood that users will click on your content.

Boosts Your Click-Through Rate (CTR)

When search results include extra details—such as star ratings, pricing, or event dates—they become more engaging to users. This additional information makes search listings more attractive, increasing the chances of people clicking on your page instead of a competitor’s.

Improves User Experience

Nobody likes wasting time. schema markup helps users find what they need quickly by providing structured, easy-to-read information directly in search results. Whether it’s product details, FAQs, or business hours, users get relevant information faster, which can lead to higher engagement.

Helps You Stay Competitive in Search Rankings

If your competitors are using schema markup and you’re not, their listings will likely appear more informative and engaging. Structured data ensures that your content remains competitive, helping you attract more traffic and maintain a strong presence in search results.

Strengthens Local SEO

For businesses with physical locations, schema markup is essential. It ensures that your business name, address, phone number, and operating hours appear accurately in search results and on platforms like Google Maps, making it easier for potential customers to find you.

structured data

20 Types of Schema Markup and When to Use Them

There are several types of schema markup options for developers to utilize. Here are twenty of the most common:

Organization/Brand

Organization schema provides key information about a business, including its name, logo, contact details, and social media profiles. It enhances brand visibility in search results and is ideal for businesses aiming to establish a stronger online presence. Use this Schema for corporate websites, agencies, or any business entity that wants to appear in knowledge panels.

Local Business

Local business schema is essential for brick-and-mortar businesses that rely on local customers. It includes details like address, phone number, operating hours, and geo-coordinates. Implementing this schema helps search engines provide accurate business listings in local search results and map applications.

Product 

This schema is designed for eCommerce sites and businesses selling products or services. It allows search engines to display detailed product information, including price, availability, and customer reviews. Use this schema to improve product visibility and enhance online shopping experiences.

Event 

Event schema helps businesses and organizations promote events by providing structured details such as date, location, and ticket information. It ensures that events appear in Google’s event listings and can attract more attendees. Use this schema for concerts, webinars, workshops, or any scheduled event.

Reviews 

Review schema highlights customer feedback on products, services, or businesses. It enhances search results by displaying star ratings and user-generated opinions. Use this schema to build trust and credibility with potential customers.

Article

Article schema is useful for news sites and blogs, helping search engines categorize and display articles with enhanced previews. It includes details like headline, publication date, and author information. This schema is ideal for publishers looking to increase content discoverability.

Author

Author schema links an article or blog post to its writer, providing credibility and attribution. It includes information such as name, bio, and profile picture. Use this schema for journalists, bloggers, and content creators.

Recipe

Recipe schema enhances food-related content by displaying cooking time, ingredients, and nutritional details in search results. It is ideal for food bloggers and culinary websites. Implementing this schema can improve discoverability in Google’s recipe search.

FAQ

FAQ schema presents commonly asked questions and their answers in search results. It improves user experience by providing instant answers to common inquiries. Use this schema for help centers, product pages, or informative blog posts.

Breadcrumb

Breadcrumb schema helps users navigate a website by displaying hierarchical paths in search results. It enhances user experience and site structure clarity. Use this schema for websites with complex navigation structures.

Person

Person schema provides structured information about an individual, including name, occupation, and contact details. It’s useful for personal branding and professional profiles. Use this schema for portfolio sites, directories, and author pages.

Video

Video schema helps search engines display video content with relevant metadata, such as duration and thumbnail images. It improves video discoverability and engagement. Use this schema for tutorial videos, product demos, and vlogs.

HowTo

HowTo schema provides step-by-step instructions for a task, making it easier for users to follow a process. It enhances content by appearing in Google’s rich results. Use this schema for DIY guides, tutorials, and educational content.

Course

Course schema provides structured information about educational courses, including instructor details and enrollment links. It’s beneficial for online learning platforms. Use this schema for universities, training centers, and e-learning sites.

Carousel

Carousel schema enables multiple content items to be displayed in a horizontal scrolling format within search results. It’s commonly used for news articles, recipes, products, and courses. If your website features a collection of related content, implementing carousel schema can help search engines present your content in an interactive and visually appealing way.

Logo

Logo schema allows businesses to specify their official logo so that search engines display it in knowledge panels and other rich search features. This markup ensures brand consistency across search results and enhances brand visibility. 

Datasets

Dataset schema is designed for large collections of structured data, such as government reports, scientific research, or statistical data. This schema helps search engines understand and categorize datasets, making them more discoverable in search results. If your website provides valuable data resources, using dataset schema can improve their accessibility and visibility.

ItemList

ItemList schema is used to structure lists of related items, such as rankings, step-by-step guides, or collections of products or services. This markup helps search engines understand the relationships between listed items and can improve how these lists appear in search results. If your content features top-10 lists, directories, or sequential guides, ItemList schema is beneficial.

MedicalWebPage

MedicalWebPage schema is specifically designed for healthcare-related content, ensuring that medical websites provide accurate and structured information. This schema helps search engines categorize health-related content, making it more trustworthy and easier for users to find. If your site provides medical advice, symptoms, treatments, or health-related articles, this markup is essential.

SoftwareApplication

SoftwareApplication schema helps highlight software products in search results by providing details such as operating system compatibility, pricing, and download links. This schema is particularly useful for developers, SaaS companies, and app marketplaces looking to improve visibility and attract users. If your site offers software or apps, adding this markup can enhance how they appear in search results.

Types of Schema Markup

How to Implement Schema

You don’t have to be an expert at coding to implement schema markup. You can use schema markup tools to generate structured data for you! An excellent tool is Google’s Structured Data Markup Helper. Here’s how to use it:

Select the Data Type

Choose the type of schema markup you want to generate (e.g., Articles, Local Business, Products, Events, etc.).

Enter the URL or HTML

You can either paste a live webpage URL or manually enter raw HTML code.

Highlight and Tag Elements

The tool will display your webpage content. Highlight text and select the appropriate tags (e.g., Business Name, Address, Event Date).

Generate Schema Markup Code

Once all elements are tagged, click Create HTML to generate structured data in JSON-LD format.

 Implement the Code

Copy the generated JSON-LD code and paste it into the <head> section of your website, or use a tag manager to insert it.

Test Your Schema

Use Google’s Rich Results Test or Schema Markup Validator to check if your structured data is valid.

Implement Schema

How to Implement Schema with Shopify

To add schema markup to Shopify, you can either modify your theme’s Liquid files or use a Shopify app. The best approach is to add JSON-LD structured data manually by editing the theme.liquid file.

Step 1: Access Your Theme Files

Go to Shopify Admin > Online Store > Themes > Click Actions > Edit Code.

Step 2: Find the Right.Liquid Template for Adding Schema

Open the appropriate theme.liquid template. For example, you may want to markup an article so you would want article.liquid file or article-template.liquid file. 

Step 3: Create Your Schema Markup 

Use a schema generator tool like Google’s structured data markup helper to create your schema markup. It’s best to use JSON-LD format because of its simplicity. Insert your JSON-LD structured data inside the <head> section of your HTML document. Alternatively, Shopify apps like “Smart SEO” or “JSON-LD for SEO” can automate the process without requiring coding knowledge.

Step 4: Test Your Schema Markup

Save changes and test your implementation using Schema Markup Validator or Google’s Rich Results Test!

How to Implement Schema Markup with WordPress

WordPress users can implement schema markup using plugins or manually through theme files. Use a plugin like Rank Math SEO, Schema & Structured Data for WP & AMP, or Yoast SEO to generate structured data automatically on your WordPress site. For manual schema markup, follow these steps:

Step 1: Ensure Custom Fields are Enabled

On the WordPress dashboard, go to the page you want to markup. Click on the three vertical dots in the top right corner. Click on “Options.” Look under “Advanced Panels” and make sure the “Custom Fields” option is checked. WordPress is now ready for you to add Schema!

Step 2: Generate Code 

Use a code generator like Google’s Structured Data Markup Helper. Select the elements you want for schema markup—article, author, recipe, product, etc. Finally, click “Create HTML” in JSON-LD format. Once complete, simply copy it. 

Step 3: Implement the Code

Now that you have your code from the code generator, go back to WordPress to the “Custom Fields” option. Choose “Enter New.” Name your new schema markup and paste the code into the Value field.

Step 4: Update the Header File

On your WordPress dashboard, go to Appearance > Header. Find Theme Files and open header.php. Once the window opens, you can paste your new code ahead of the tag. Lastly, click “Update File,” and your schema markup is complete!

How to Implement Schema Markup with Squarespace

Squarespace doesn’t natively support schema markup, so you’ll need to add it manually.

Follow these steps for easy navigation: 

Step 1: Generate Your Schema Markup

Use Google’s Structured Data Markup Helper to generate your schema markup. Choose the type of schema markup you need, such as “Article,” “Local Business,” “Product,” or “FAQ.”

Enter the URL of the page you want to markup or paste its HTML code. Click “Start Tagging” to open the markup tool. Once all necessary elements are tagged, click Create HTML. The tool will generate JSON-LD code for you—simply copy it to use in the next step.

Step 2: Paste Code into Your Site

Once the code is created, it’s easy to add to your Squarespace site. However, the implementation process is slightly different for some pages, products, and blog posts.

Pages and Blog Posts

In the Squarespace dashboard, click on Website > Pages and then find the post or page to which you’d like to add your schema. Choose “Edit” and then select “Code Block.” Now, you can paste your code into the box. Finally, click “Save” and that’s it! 

Products

With the Squarespace dashboard, select Products & Services > Services. Find your product and click on the three dots to the right, then click “Edit.” If you scroll down, you’ll see the option for “Additional Info” in the Details area. You want to hover over the description so you can click the “+” sign to add a new code block. Now, you can paste your new code into the box! Click “Save,” and you’re done!

Since Squarespace’s built-in SEO settings don’t automatically generate structured data, validation is crucial. Test your schema markup implementation by using Google’s Rich Results Test or Schema Markup Validator.

How to Implement Schema Markup with Wix

Step 1: Create Your Markup

Wix can’t generate schema markup in the editor, but you can use Google’s Structured Data Markup Helper or another markup generator tool. With Google’s Structured Data Markup Helper, select the appropriate schema type, such as “Article,” “Local Business,” “Product,” or “FAQ.”

Next, enter the URL of the page you want to markup or paste its HTML code. Click “Start Tagging” to launch the tool. Tag the necessary elements, then click “Create HTML.” The tool will generate JSON-LD code for you, which is the only structured data format it will accept. Once you have the code, copy it and head over to your Wix editor.

Step 2: Add Markup to Your Wix Editor 

Navigate to your site’s SEO Settings. Click on “Pages & Menu” on the left side of the editor.

Once there, click on “More Actions” on the page you wish to add Schema Markup. Select “SEO Basics” and then the “Advanced SEO” tab. You should see “Structured Data Markup,” which you can click on. Next, click “+Add New Markup.” Now, you can paste a copy of the code from your markup generator tool. Again, it should be in JSON-LD format. Click “Apply.” That’s it!

It’s always a good idea to double-check your work by testing your Schema Markup with a tool like Google’s Rich Results Test or Schema Markup Validator.

markup with wix

Do Large Language Models (LLMs) Use Schema Markup?

LLMs don’t directly implement schema markup on websites, but they can play a crucial role in helping businesses generate, validate, and optimize structured data. Here’s how they can assist:

Generating Schema Markup Suggestions

LLMs can analyze your website’s content and generate schema markup suggestions in JSON-LD format for different schema types, such as Product, FAQ, or Local Business. While they provide a structured data template, you’ll still need to manually implement it on your site. However, structured data markup tools are actually a better choice for generating code.

Validating and Debugging Structured Data

LLMs can help check whether your schema markup is correctly formatted by analyzing the JSON-LD structure. They can identify errors, suggest fixes, and ensure your structured data meets Google’s guidelines.

Providing Implementation Guidance

While LLMs don’t add schema markup directly to your website, they can offer detailed step-by-step instructions tailored to your platform—whether you’re using Shopify, WordPress, Wix, or custom HTML—helping you integrate structured data more efficiently.

How to Check My Site for Schema

There are several things you can do to ensure your site has properly implemented schema markup:

Use Google’s Rich Results Test

This tool checks whether your structured data is eligible for rich results in Google search. Visit Google’s Rich Results Test, enter your URL or paste structured data directly, and run the test. The tool will display any errors or enhancements detected.

Use Schema Markup Validator

Schema.org’s official validator ensures your structured data is correctly formatted. Visit Schema Markup Validator, input your website URL or structured data snippet, and analyze the results. You’ll be able to get generic schema validation, allowing you to test all types of schema.org markup instead of Google-specific validation. It provides warnings and errors, helping you troubleshoot incorrect implementations.

Check Structured Data in Google Search Console

If you have Google Search Console set up for your website, navigate to the Enhancements section to review your structured data. It shows any issues detected in your schema implementation and offers troubleshooting suggestions.

Manually Inspect Your Page Source

If you’re comfortable with HTML, right-click on your webpage, select View Page Source, and search for “@context” or “schema.org” to locate JSON-LD markup. This allows you to verify that your Schema Markup is present and formatted correctly.

Test Across Multiple Pages

Ensure that structured data is correctly applied to different pages, including product pages, blog articles, and event listings. Errors on one page might indicate broader issues with your schema implementation.

Explore Schema Markup Strategies with CadenceSEO

Schema Markup can feel a bit technical, but you don’t have to go it alone! Our team at CadenceSEO can help you implement the right structured data for your site, ensuring your content stands out in search results. Ready to optimize your website’s SEO? Schedule a free consultation today!