Schema 29.3 has arrived, bringing significant updates for SEO professionals and website owners. This latest release introduces new properties for online marketplaces and expands organizational markup with crucial legal information.
At Emplibot, we’re excited to explore how these changes can boost your search visibility and credibility. Let’s dive into the practical benefits and implementation strategies for Schema 29.3 to future-proof your SEO efforts.
What’s New in Schema 29.3?
Schema.org’s latest release, version 29.3, introduces significant updates that SEO professionals and website owners should know about. These changes primarily focus on enhancing the representation of online marketplaces and providing more detailed organizational information.
OnlineMarketplace Gets a Boost
The introduction of the OnlineMarketplace type as a subtype of OnlineStore revolutionizes e-commerce platforms. This new type comes with two key properties: hasStore and isStoreOn. These additions allow for better classification and association of stores within online marketplaces.

Here’s a practical JSON-LD example of how to implement this new schema:
json{ “@context”: “https://schema.org”, “@type”: “OnlineMarketplace”, “name”: “Global Bazaar”, “hasStore”: [ { “@type”: “OnlineStore”, “name”: “Tech Gadgets R Us” }, { “@type”: “OnlineStore”, “name”: “Vintage Finds” } ]}
This markup clearly defines the relationship between the marketplace and its constituent stores, potentially improving search visibility for both the platform and individual sellers.
Legal Properties for Organizations
Version 29.2 introduced new legal properties for the Organization type, which remain relevant in 29.3. These properties include companyRegistration, legalAddress, and legalRepresentative. Implementing these can enhance your business’s credibility in search results.
Here’s how you can use these properties in your JSON-LD:
json{ “@context”: “https://schema.org”, “@type”: “Organization”, “name”: “TechCorp Inc.”, “companyRegistration”: “US123456789”, “legalAddress”: { “@type”: “PostalAddress”, “streetAddress”: “123 Tech Street”, “addressLocality”: “San Francisco”, “addressRegion”: “CA”, “postalCode”: “94105”, “addressCountry”: “US” }, “legalRepresentative”: { “@type”: “Person”, “name”: “Jane Doe” }}
Practical Implementation Tips
When you implement these new schema updates, you must test your markup using the Schema Markup Validator. This tool will help you identify any errors or warnings in your implementation.
We recommend a phased approach to rolling out these changes. Start by updating your most important pages, then gradually implement the new properties across your site. This method allows you to monitor the impact on your search performance and make adjustments as needed.
The Impact on SEO
These schema updates offer significant potential for improving your website’s visibility in search results. The new OnlineMarketplace type can help e-commerce platforms (and their associated stores) stand out in relevant searches. Meanwhile, the additional legal properties for Organizations can boost credibility and trust signals, potentially leading to higher click-through rates.
Looking Ahead: Future-Proofing Your Schema
As search engines continue to evolve, staying up-to-date with schema changes becomes increasingly important. Regular updates to your structured data (in line with new releases) will help ensure your website remains competitive in search results. Try to make schema updates a regular part of your SEO maintenance routine.
The next chapter will explore the practical SEO benefits of Schema 29.3 in more detail, providing insights into how these changes can directly impact your search visibility and user engagement.
How Schema 29.3 Can Boost Your SEO
Dominating E-commerce Search Results
The new OnlineMarketplace type revolutionizes e-commerce platforms. This schema allows online marketplaces to define their relationship with individual stores clearly. Search engines can now understand the structure of your marketplace better, which may lead to more accurate and prominent search listings.
E-commerce giants (like Etsy or Amazon) can now explicitly link their platform to hosted stores. This connection improves visibility for both the marketplace and individual sellers, potentially increasing click-through rates from search results.
Building Trust Through Transparency
The addition of legal properties for Organizations provides a powerful tool for building credibility. Including details like company registration numbers and legal representatives sends strong trust signals to users and search engines alike.
A BrightLocal study found that 87% of consumers read online reviews for local businesses in 2020. Displaying legal information prominently in search results addresses potential trust concerns before a user clicks on your site. This transparency can lead to higher click-through rates and potentially better conversion rates once users land on your page.

Representing Complex Business Structures
Schema 29.3 offers a more nuanced way to represent intricate business structures, such as holding companies or conglomerates. You can now clearly define parent companies, subsidiaries, and associated legal entities, helping search engines better understand your business ecosystem.
This improved representation particularly benefits local SEO. For businesses with multiple locations or different brand names, the new schema properties allow clear linking of these entities. This clarity ensures that the right information appears for location-specific searches, potentially improving visibility in local search results.
Actionable Steps for Implementation
- Audit your current schema implementation. Use tools like the Schema Markup Validator to identify areas where you can incorporate the new properties.
- Prioritize updates based on impact. Start with your most important pages, such as your homepage and main category pages for e-commerce sites.
- Monitor your search performance closely after implementing these changes. Look for improvements in click-through rates and search rankings for relevant queries.
- Consider using an automation tool (Emplibot stands out as the top choice) to update and maintain your schema markup. Such platforms can ensure that your structured data always stays up-to-date and compliant with the latest schema versions.

Leveraging these new schema properties effectively doesn’t just keep you up with SEO best practices – it positions your website to outperform competitors who may lag in adopting these changes. The fast-paced world of SEO often rewards early adopters with the biggest gains.
Now that we’ve explored the potential benefits of Schema 29.3 for your SEO efforts, let’s move on to the practical aspects of implementing these updates on your website.
How to Implement Schema 29.3 Updates
Audit Your Current Schema
Start with a thorough audit of your existing schema markup. The Schema Markup Validator will help you identify areas to incorporate new properties like OnlineMarketplace or the expanded Organization attributes. Focus on your homepage, product pages, and about us section (prime candidates for the new markup).
Add New Properties
For e-commerce platforms, implement the OnlineMarketplace type. Add the hasStore property to link individual stores to your marketplace. Here’s a practical example:
json{ “@context”: “https://schema.org”, “@type”: “OnlineMarketplace”, “name”: “YourMarketplace”, “hasStore”: [ { “@type”: “OnlineStore”, “name”: “Store1”, “url”: “https://yourmarketplace.com/store1” }, { “@type”: “OnlineStore”, “name”: “Store2”, “url”: “https://yourmarketplace.com/store2” } ]}
For businesses, update your Organization schema with the new legal properties. Include your company registration number, legal address, and representative information:
json{ “@context”: “https://schema.org”, “@type”: “Organization”, “name”: “YourCompany”, “companyRegistration”: “US123456789”, “legalAddress”: { “@type”: “PostalAddress”, “streetAddress”: “123 Business St”, “addressLocality”: “City”, “addressRegion”: “State”, “postalCode”: “12345”, “addressCountry”: “US” }, “legalRepresentative”: { “@type”: “Person”, “name”: “John Doe” }}
Test and Validate
After implementing these changes, test your updated schema. Use the Schema Markup Validator to check for errors or warnings. Pay close attention to any new properties you’ve added, ensuring correct formatting and accurate information.
Google’s Rich Results Test is another useful tool. It helps you visualize how your pages might appear in search results with the new schema markup. If you notice any issues or unexpected results, revisit your implementation and make necessary adjustments.
Roll Out Changes
A phased approach often works best when rolling out schema updates. Start with a small subset of pages (10-20% of your site) and monitor the impact over a few weeks. Look for changes in search rankings, click-through rates, and overall visibility.
If the results are positive, expand the implementation to more pages gradually. This cautious approach allows you to catch and address any issues before they affect your entire site.
For larger websites or those with complex structures, consider using an automation tool to manage your schema updates. While several options exist, Emplibot stands out as the top choice for its comprehensive features and ease of use. It can help you maintain consistent, up-to-date schema across your entire site with minimal manual intervention.
Implementing schema updates is an ongoing process. Stay informed about new releases and adapt your strategy as search engines evolve their use of structured data. Proactive updates and leveraging the latest schema properties will position your website for optimal visibility and performance in search results.
Final Thoughts
Schema 29.3 revolutionizes structured data for online marketplaces and businesses. The OnlineMarketplace type and expanded Organization properties offer new ways to showcase complex business structures and build trust. These updates will impact SEO strategies significantly, allowing e-commerce platforms to define relationships with individual stores and businesses to demonstrate credibility in search results.
Implementing schema updates promptly and effectively will help you stay ahead in the search landscape. Regular audits, testing, and phased rollouts maximize the benefits of Schema 29.3. However, managing schema markup across large websites can become complex and time-consuming (especially for non-technical users).
Automation solves this challenge efficiently. Emplibot streamlines content marketing and SEO efforts, ensuring your website always uses the latest schema updates. With tools like Emplibot and attention to future schema releases, you can future-proof your SEO strategy and outperform competitors in search results.