SHIFU BLOGS

SHIFU BLOGS

Learn, Start, and Grow!
Explore our latest Amazon FBA blogs now!

algo

Understanding Amazon’s A9 Algorithm

February 20, 20256 min read
Custom HTML/CSS/JAVASCRIPT

“When we strive to become better than we are, everything around us becomes better too.” —Paulo Coelho

To successfully introduce a product on Amazon, it's crucial to grasp the intricacies of Amazon SEO, with a particular focus on the A9 Algorithm. Although Amazon doesn’t disclose the precise workings of its algorithm, it's clear that the primary goal is to present products to users who are likely to make a purchase.

The A9 Algorithm is designed to prioritize products that are highly relevant to user searches and that have a high conversion rate. If your product doesn’t align well with search queries or fails to convert effectively, the A9 Algorithm is less likely to rank it prominently in search results.

In this article, we will delve into the Amazon A9 Algorithm, exploring its key components, the factors it considers, and strategies to improve your product's ranking on Amazon.


Understanding Amazon’s A9 Algorithm

Representation of user experience and interface design on computer

Amazon’s A9 Algorithm is the driving force behind the search functionality on the platform, determining which products appear in search results and their respective rankings. Much like other search engines, A9 evaluates search queries based on relevant keywords. However, it incorporates additional factors to refine the results.

How the A9 Algorithm Works

Amazon Listing Optimization & A9 Algorithm

Amazon’s primary goal is to facilitate sales, so the A9 Algorithm is designed to prioritize products that are more likely to convert into sales. It assesses a combination of factors to determine which listings are displayed prominently in search results.
Here’s a closer look at how the algorithm operates:

  1. Keyword Relevance

    Homepage concept with search bar


    Like other search engines, the A9 Algorithm evaluates how well a product listing matches the search keywords entered by a shopper. Keywords in the title, bullet points, and description help determine relevance. However, simply including keywords isn't enough.

  2. Sales Performance

    Top view of business items with growth chart and hands in fists


    The algorithm places significant emphasis on sales performance. Products that convert well—meaning they lead to completed sales after a search—is favored in rankings. High sales volumes and conversion rates signal to Amazon that the product is popular and likely to meet customer needs.

  3. Customer Experience

    Collage of customer experience concept

    Factors such as customer reviews, ratings, and overall satisfaction also influence rankings. A product with high ratings and positive reviews is more likely to be ranked higher because it reflects a better customer experience.

  4. Sales Velocity

    Top view of business items with growth chart and hands holding arrow

    The speed at which a product sells can impact its ranking. Products that consistently sell quickly are perceived as more desirable and relevant, thus receiving higher visibility.

  5. Product Listing Quality

    8 Ways to Improve Product Quality In 2021 - Corporate Vision Magazine

    Listings with high-quality images, detailed descriptions, and well-crafted content can perform better. Amazon favors listings that offer a comprehensive and engaging presentation of the product.


Why Understanding A9 is Crucial

Understanding how the A9 Algorithm works is essential for optimizing your Amazon listings and improving your product’s visibility. By focusing on factors that drive high conversion rates, such as keyword optimization, sales performance, and customer satisfaction, you can enhance your ranking on Amazon and increase your chances of making sales.

Key Factors Amazon’s Algorithm Considers
Couple doing online shopping on laptop at home

Amazon’s A9 Algorithm evaluates several key factors to determine which products rank well in search results. Although the algorithm is continuously evolving, certain elements are crucial in influencing your product's visibility and ranking.

To enhance your conversion rate, focus on optimizing your listing with high-quality images, engaging titles, informative bullet points and descriptions, and competitive pricing. Additionally, increasing your review count can build trust and encourage more sales. In Seller Central, you can monitor your product’s conversion rate by navigating to the “Reports” tab, selecting “Business reports,” and viewing the “Detail Page Sales and Traffic By Child Item” section, where “Unit Session Percentage” represents your conversion rate.


How to Optimize Your Amazon Listings

To boost your Amazon sales and enhance your keyword rankings, effective SEO optimization of your product listings is crucial. A well-optimized listing can significantly impact your relevance, sales velocity, and conversion rates. Here’s how to improve key components of your Amazon listings:

1. Product Title

Optimize Product Titles on Google Shopping - Socialhead

Your product title should be clear, concise, and rich with relevant keywords. It’s one of the first things customers see and plays a critical role in search rankings. Make sure your title includes essential details like brand, product type, and key features.

2. Images

Side view woman working in photography studio

High-quality images are essential for attracting customers and driving conversions. Use multiple images to showcase your product from different angles and in various contexts. Ensure that images are clear, well-lit, and high-resolution to provide a true representation of the product.

3. Bullet Points

How to punctuate a list of bullet points

Bullet points should highlight the key features and benefits of your product. They should be easy to read and emphasize aspects that are most relevant to potential buyers. Use bullet points to convey important information quickly and effectively.

4. Description or A+ Content

Content concept on a laptop screen

The product description should provide a detailed overview of the product, including its uses, benefits, and any additional information that might persuade a customer to make a purchase. A+ Content (Enhanced Brand Content) allows for more in-depth descriptions and multimedia elements, enhancing your listing's appeal and informational value.

5. Reviews

Collage of customer experience concept

Customer reviews and ratings are pivotal for building trust and credibility. Encourage satisfied customers to leave positive reviews, and respond to any negative feedback professionally. Reviews influence purchase decisions and can impact your product's ranking.

6. Price

Red Product Sale Tag

Competitive pricing can make a significant difference in your sales performance. Regularly review your pricing strategy to ensure it aligns with market trends and remains attractive to potential buyers.

7. Inventory Availability

Warehouse managers checking orders list on clipboard and taking parcel from shelf. Storehouse workers searching product on storage room rack and preparing package for dispatching

Maintaining adequate inventory levels is essential to avoid stockouts and lost sales. Ensure that your products are consistently available for purchase to prevent disruptions in your sales flow.

8. Backend Keywords

Amazon Backend Keywords: A Guide To Maximizing Visibility - AMZ Pathfinder

Backend keywords are hidden keywords that help Amazon understand the context of your product. Make sure to include relevant terms that potential customers might use in their searches but that don't fit naturally into your product title or description.


Optimize for Success

Data Analysis Summary Graph Arrow Up

To achieve optimal results, all these components should be meticulously optimized. A well-rounded approach ensures that your listing is not only discoverable through relevant keywords but also compelling enough to convert visitors into buyers.


Is Your Listing Optimized for Amazon's A9 Algorithm?

Amazon SEO - A Step By Step Process To Rank In Amazon Search

Understanding the Amazon A9 Algorithm is crucial for enhancing your listing's visibility and performance. To effectively optimize your listing, it's essential to ensure that your keywords are highly relevant to both your product and the search queries of potential customers.

Want to improve your listing performance and understand the latest trends in Amazon’s ranking system?

Our team can help you navigate these changes effectively. Book a call with us to get personalized advice and strategies tailored to boost your Amazon sales.


How AMZ Shifu Can Help

Understanding and optimizing these factors can significantly impact your Amazon business success. At AMZ Shifu, we specialize in helping sellers navigate and leverage these elements effectively. We offer comprehensive support in keyword research, optimizing product listings, and developing strategies to improve sales velocity and conversion rates.

Want to optimize your Amazon listings and boost your sales?

Book a Call with us today!

Let us guide you through the intricacies of the A9 Algorithm to achieve better visibility and higher conversion rates for your products.

Amazon A9 algorithm explainedHow Amazon’s A9 algorithm worksAmazon search algorithm optimizationUnderstanding Amazon A9 SEOAmazon A9 ranking factorsImprove Amazon rankings with A9Amazon A9 algorithm tipsAmazon A9 product search algorithmAmazon SEO and A9 algorithmOptimize for Amazon A9 algorithm
blog author image

AMZ Shifu

Your INSIDER, your MENTOR, and guide you through your AMAZON Business Journey!

Back to Blog

Connect with Us

Connect with Us

AMZSHIFU | Copyright ©2025 | All Rights Reserved

Amzshifu | Copyright ©2025 | All Rights Reserved

YOUR INFORMATION IS SECURED. WE WILL NEVER NEVER SHARE YOUR DETAILS WITH ANYONE ELSE

Privacy Policy | Terms of Service | Full Disclosure

DISCLAIMER: This is NOT a get-rich-quick scheme. The sales figures stated on this landing page and discussed in this training are outlier earnings, and are not guaranteed results for everyone. We are not guaranteeing that you’ll duplicate them, or do anything for that matter. Your results will vary depending on your work ethic. All business entails risk as well as massive and consistent effort and action. If you’re not willing to accept that, please DO NOT ATTEND THIS TRAINING.

This site is not a part of the Facebook website or Facebook Inc. Additionally, This site is NOT endorsed by Facebook in any way. FACEBOOK is a trademark of FACEBOOK, Inc. This site is NOT endorsed by Google in any way. Google and its products and trademarks can be viewed here