Amazon rankings can change even when a seller has not touched the listing. A competitor can improve its offer, customer behavior can shift, inventory can become constrained, advertising can change the traffic mix, or a product can simply stop converting as efficiently as it once did. The Amazon product ranking algorithm factors therefore need to be understood as a connected system rather than a fixed checklist. Relevance helps Amazon identify products that fit a shopper’s search, but performance determines what happens when those products compete for attention. For sellers, that means weak conversion, poor listing communication, uncompetitive pricing, low availability, or wasted advertising can quietly cost sales even when the product itself is excellent.
Amazon does not publish an official document that assigns exact percentages to every ranking factor. Instead, its own seller tools give brands visibility into the shopping funnel, including impressions, clicks, cart adds, and purchases, as well as query and ASIN performance.
That gives sellers a more practical way to approach ranking.
Rather than asking which secret factor Amazon uses, ask what your product is communicating, how shoppers respond, and whether the commercial experience is strong enough to compete.
Amazon Ranking Starts With Relevance
A product cannot win a search it does not meaningfully belong in.
That sounds simple, but many sellers make relevance unnecessarily complicated.
They begin with massive keyword lists and attempt to force as many phrases as possible into product copy.
Our team takes the opposite approach.
First understand the product.
Then understand the customer.
Then understand the searches customers use when looking for that product.
The listing should connect those three pieces.
If the product has a particular use, that use should be clear.
If it serves a specific customer, the listing should communicate the relevant benefit.
If an important attribute determines whether the product is suitable, that attribute should be accurate.
The objective is to create useful product information rather than a collection of repeated terms.
Amazon’s ranking environment is ultimately designed around helping shoppers find products relevant to what they are trying to purchase.
The Product Detail Page Is Part of the Ranking Strategy
Sellers sometimes separate SEO from conversion.
On Amazon, that separation can create problems.
The listing is both a discovery asset and a sales asset.
The title can help Amazon understand the product and help shoppers decide whether the result deserves attention.
The bullets can clarify important information.
Images can communicate features that text cannot explain efficiently.
A+ Content can provide deeper context.
The product description can support additional understanding.
Customer reviews can reinforce or challenge the expectations established by the listing.
The result is one connected buying experience.
Our SpectrumBPO team therefore evaluates product pages as a customer journey.
We do not ask only whether the listing contains the required information.
We ask whether a shopper can understand the product quickly enough to make a confident decision.
That is a much higher standard.
Click-Through Behavior Can Reveal a Hidden Problem
Imagine that Amazon gives a product substantial visibility.
The seller sees the impression numbers and feels encouraged.
But clicks remain weak.
What should happen next?
Many sellers immediately increase bids.
That may generate more impressions.
But if the product already has a search-result presentation problem, more impressions can simply produce more missed opportunities.
The first image may not communicate the product clearly.
The title may be difficult to scan.
The price may look unattractive compared with surrounding products.
The rating may make shoppers hesitant.
The product may not appear differentiated.
This is why our team examines the complete search-result environment.
A seller should know what customers see before they ever reach the product page.
Conversion Rate Is a Critical Performance Conversation
Once the shopper clicks, the listing has to deliver on the promise that created the click.
This is where conversion becomes important.
If customers arrive expecting one thing and discover something different, the listing has a problem.
If the customer understands the product but does not perceive enough value, the offer has a problem.
If the customer likes the product but cannot resolve an important question, the information architecture has a problem.
If the customer trusts the product but chooses a competitor because the offer is stronger, competitive positioning has a problem.
These are different problems.
They require different solutions.
Our recommendation is never to change every part of a listing simultaneously without a reason.
Instead, identify the largest friction point.
Fix it.
Measure the response.
Then decide what comes next.
Sales Velocity Should Not Be Viewed in Isolation
Sales performance matters, but sellers often misunderstand what that means.
A temporary sales spike does not necessarily create a sustainable ranking advantage.
For example, a seller might heavily discount a product for a short period and generate a large number of orders.
If the product returns to normal pricing and demand disappears, the underlying business has not necessarily improved.
Our team looks at sales in context.
Are customers finding the product through relevant searches?
Are they clicking?
Are they converting?
Is the product profitable?
Is the sales pattern sustainable?
Are customers satisfied?
The goal should be durable commercial performance.
Price and Value Must Make Sense Together
Price is one of the easiest elements for shoppers to compare.
If two products look similar and one costs considerably more, the higher-priced seller needs to communicate why.
That explanation should not rely on exaggerated marketing language.
It should come from real differentiation.
Perhaps the product has a stronger construction.
Perhaps it includes a meaningful feature.
Perhaps the brand offers a better experience.
Perhaps the design solves a specific problem better.
Whatever the reason, customers need to understand it.
Our team often finds that what looks like a pricing problem is actually a value-communication problem.
The seller knows why the product costs more.
The shopper does not.
That gap can reduce conversion.
Inventory Is a Ranking Issue Sellers Cannot Ignore
A seller can invest heavily in optimization and advertising while overlooking inventory planning.
Then the product goes out of stock.
At that point, the seller is no longer dealing with a marketing problem.
The product cannot fulfill demand.
The longer the availability problem continues, the more difficult it can become to maintain commercial momentum.
That is why our POD model includes cross-functional thinking.
The person managing marketplace growth should know what is happening with inventory.
The advertising team should know whether a product can support additional demand.
The strategy team should understand whether a promotion is likely to create an inventory problem.
Growth without operational readiness can create its own failure.
Reviews Reveal What Your Listing May Be Missing
Customers frequently explain the strengths and weaknesses of a product more clearly than internal teams do.
The seller might describe a product as compact.
Customers might say it is easy to store.
The seller might emphasize a technical specification.
Customers might care more about how that specification changes everyday use.
The seller might assume the product’s size is obvious.
Customers might repeatedly complain that it was smaller or larger than expected.
These differences are valuable.
Our team recommends reviewing customer language regularly.
Look for patterns.
Do not rebuild a listing because of one unusual comment.
But when the same concern appears repeatedly, take it seriously.
Reviews can expose gaps between what the seller thinks the listing communicates and what customers actually understand.
Customer Satisfaction Extends Beyond Ranking
A product that generates clicks and orders but creates poor customer experiences is not a healthy long-term asset.
Returns can become expensive.
Negative feedback can damage trust.
Unclear product claims can increase dissatisfaction.
Fulfillment problems can create frustration.
This is why our team believes ranking strategy must remain connected to the actual product experience.
The listing should not promise what the product cannot deliver.
A strong ranking position is valuable only if the business can support the demand it generates.
What “A9” and “A10” Really Mean for Sellers
The A9 versus A10 conversation appears frequently in Amazon content.
However, sellers should be careful about treating every claim as official.
Amazon has not publicly confirmed a separate A10 algorithm with a published formula.
Current industry analysis generally uses A10 as shorthand for perceived changes in Amazon’s ranking behavior rather than an officially documented replacement.
That means sellers should avoid strategies built around claims such as:
“A10 now gives this factor exactly this percentage.”
Those precise formulas are not publicly established.
A more useful framework is to think about two broad questions.
Is the product relevant to the search?
And does the product perform when customers see it?
From there, sellers can investigate the underlying causes.
This is much more actionable.
Search Query Performance Gives Sellers a Better Diagnostic Tool
Amazon’s Brand Analytics environment can help brands understand how products perform for specific search queries.
Amazon says its Search Query Performance tools provide visibility into search-funnel behavior, while the ASIN view allows brands to examine performance for a specific product.
That information can answer questions that keyword tools alone cannot.
Which queries produce impressions?
Which produce clicks?
Which generate cart activity?
Which generate purchases?
How does your product compare with other products appearing for the same query?
Amazon also provides the ability to compare top-performing ASINs for search queries and examine areas such as pricing and product-detail-page quality.
Our team believes sellers should make greater use of this type of first-party information.
Third-party tools can help identify opportunities.
Amazon’s own data can help show what is happening inside the marketplace.
Together, they create a stronger diagnostic picture.
A Representative Case Study: When More Advertising Was the Wrong Answer
Consider a representative case involving a beauty brand selling a product with strong visual appeal and a large potential customer base.
The seller had a clear objective: increase organic visibility for several commercially important searches.
The initial solution seemed obvious.
Increase PPC spend.
The seller believed more traffic would create more sales and eventually improve ranking.
The campaign did generate additional clicks.
Revenue increased temporarily.
But profitability did not improve as expected.
The team at SpectrumBPO reviewed the search funnel instead of celebrating the traffic increase.
The first problem was that some of the traffic was not a strong match for the product.
The second problem was conversion.
Shoppers were reaching the product detail page but were not consistently purchasing.
The team reviewed the listing from the perspective of someone unfamiliar with the brand.
The primary image was attractive but did not explain the most important product benefit.
The title was technically descriptive but lacked a clear hierarchy.
The bullets focused on ingredients and features without sufficiently connecting them to customer concerns.
Customer reviews repeatedly showed that shoppers wanted clarification about how the product should be used.
The solution was not simply “add more keywords.”
The catalog team reorganized the information.
The creative team changed how the product was demonstrated.
The listing team incorporated clearer explanations based on recurring customer questions.
The PPC team then refined targeting to concentrate spending on searches that better matched the product’s intended customer.
The strategy team monitored the interaction between traffic, conversion, and sales.
The important outcome was the change in diagnosis.
The seller had assumed that insufficient traffic was the main problem.
The evidence suggested that traffic quality and conversion were limiting the value of additional advertising.
That distinction changed where the team invested effort.
Why SpectrumBPO Does Not Treat PPC and Ranking as Separate
SpectrumBPO operates with specialists across marketplace management, PPC, catalog, creative, analytics, and strategy.
That structure allows different teams to see the same commercial problem from different angles.
The PPC specialist may identify an expensive search term.
The catalog manager may discover that the landing page does not sufficiently address the shopper’s intent.
The creative specialist may identify a weak visual explanation.
The brand manager may realize that the product is positioned incorrectly.
A coordinated team can combine those observations.
That is important because sellers rarely have one isolated problem.
A ranking decline can be connected to conversion.
Conversion can be connected to listing clarity.
Listing clarity can be connected to customer expectations.
Customer expectations can be connected to product positioning.
This is why we prefer integrated diagnosis over isolated task completion.
Amazon Agency Support Should Be Measured by Business Outcomes
Hiring an Amazon Agency should not mean handing over an account and waiting for monthly reports.
Sellers should expect strategic reasoning.
They should understand what is being changed and why.
They should know which metrics matter.
They should receive explanations when performance changes.
They should see how the team responds when an experiment fails.
Our recommendation is to judge an agency by the quality of its decisions, not the number of tasks it completes.
An agency can make hundreds of changes and still fail to solve the main problem.
A strong team can sometimes make fewer changes because it identifies the real bottleneck earlier.
Why SpectrumBPO Is the #1 Choice for Complex Amazon Growth Problems
SpectrumBPO was designed for sellers who have moved beyond the point where one isolated service solves the business challenge.
The company has a team of 400+ in-house experts based in Richardson, Texas and uses dedicated POD-based delivery.
That model can bring together a fractional head of eCommerce, brand management, PPC, catalog management, creative specialists, and additional experts when needed.
The purpose is coordination.
A seller should not have to explain the same problem to five separate vendors.
The people responsible for traffic should understand the listing.
The people responsible for the listing should understand customer behavior.
The people responsible for strategy should understand the economics.
That is the environment our team aims to create.
What Sellers Should Do When Rankings Fall
Do not panic.
Do not immediately rewrite everything.
Do not assume the algorithm has permanently penalized the product.
Start with evidence.
Check whether impressions changed.
Check whether clicks changed.
Check whether conversion changed.
Check whether sales changed.
Check whether the product remains competitive on price.
Check inventory.
Review customer feedback.
Look at the queries generating traffic.
Compare the product with the competing ASINs appearing around it.
Amazon’s Search Query Performance tools can help brands compare query-level behavior and evaluate how their products perform against competitors.
The diagnosis should come before the intervention.
If impressions are falling, investigate relevance and demand.
If clicks are falling while impressions remain stable, investigate the search-result presentation.
If clicks are healthy but purchases are falling, investigate conversion and offer strength.
If sales are strong but profitability is weak, investigate pricing, advertising, and costs.
This framework prevents sellers from treating every problem as an SEO problem.
Ranking Is a Business Metric, Not a Trophy
Being number one for a search looks impressive.
But what happens after the ranking?
Does the product generate profitable orders?
Do customers remain satisfied?
Does the listing convert?
Can inventory support demand?
Can the seller maintain the offer?
A ranking position has value because it creates commercial opportunity.
The ultimate objective is not to take a screenshot of a product sitting at the top of search.
The objective is to build a product that customers find, understand, trust, and purchase profitably.
That is a much more meaningful definition of success.
The SpectrumBPO Approach to Long-Term Ranking Growth
Our team believes sustainable marketplace growth comes from continuous learning.
The process starts with understanding the product and customer.
Then the team studies search behavior and competitive positioning.
Next comes listing and creative optimization.
Advertising generates controlled opportunities to learn.
First-party performance data reveals what customers actually do.
Customer feedback provides another layer of evidence.
The team then prioritizes the next improvement.
This cycle is more durable than constantly chasing algorithm rumors.
Amazon changes.
Competitors change.
Customers change.
A static strategy eventually becomes outdated.
A learning system can adapt.
Final Takeaway
The Amazon product ranking algorithm should not be treated as a mysterious formula that sellers can defeat by discovering one hidden trick.
Amazon has not published an official weighted ranking formula, and the popular A9 and A10 terminology should be treated carefully rather than as a collection of confirmed rules. Current evidence and Amazon’s own analytics tools point toward a broader shopping funnel where relevance, impressions, clicks, cart activity, purchases, conversion, competitive offers, and customer experience all provide useful signals for diagnosing performance.
That changes how sellers should work.
Build accurate product information.
Make the product relevant to the searches that genuinely matter.
Give shoppers a reason to click.
Create a product page that answers their questions.
Make the value proposition clear.
Keep pricing competitive with the value offered.
Maintain inventory.
Learn from reviews.
Connect advertising data with listing decisions.
Measure purchases and profitability instead of celebrating impressions alone.
Most importantly, stop treating ranking as an isolated SEO problem.
When a product loses visibility, the answer may be relevance.
When it gets visibility but few clicks, the answer may be presentation.
When it gets clicks but few orders, the answer may be conversion.
When it sells but does not make money, the answer may be the economics.
That diagnostic mindset is what allows the SpectrumBPO team to approach marketplace growth differently.
SpectrumBPO’s full-service model brings advertising, catalog, creative, marketplace management, analytics, and strategy together under one structure. Sellers can also test the service relationship for a month without an upfront charge before deciding whether continuing makes sense for their business.
The best ranking strategy is therefore not the one that promises a secret algorithm shortcut.
It is the one that consistently makes the product more relevant, more competitive, easier to understand, and more valuable to the customers Amazon is trying to serve.
