Short version: Amazon SEO works in a fixed order. Week 1: audit and fix what blocks indexing. Week 2: title and keywords. Week 3: bullets, Item Highlights and backend terms. Week 4: images and A+ Content. Then measure each change against your own Search Query Performance data. Amazon does not publish its ranking formula, so every step below is tied to a field Amazon documents or a number you can read yourself.
Our Amazon SEO guide defines the terms. This page is the plan: what to do in which week, and what to check afterwards. It assumes you have a live listing and want it to appear for more searches and convert more of them.
What an Amazon SEO strategy has to do
Two jobs, in this order:
- Make the listing eligible. Amazon can only show a product for searches its listing data matches. Missing attributes, a wrong category or unindexed terms remove you from the pool before ranking starts.
- Make the listing win the click and the sale. Industry guides describe Amazon search as relevance plus performance. Amazon does not publish the formula, so treat that as an observation, not a rule. What you can measure is impressions, clicks and purchases for your own queries.
Amazon has published research on COSMO, an LLM-built commonsense knowledge graph used in search features such as search navigation. We found no Amazon statement that it replaced keyword matching, so keep your keywords in the right fields.
Week 1: audit before you edit
Change nothing until you know what is broken. Record a baseline for the one or two ASINs you will work on:
- Title length against the 75-character limit (all categories except media, since July 27, 2026).
- Required and recommended attributes filled in.
- Search Terms field: bytes used, repeated words.
- Image count, main-image compliance, A+ Content present or not.
- Baseline numbers: impressions, clicks and purchases per top query (Search Query Performance, Brand Registered sellers); sessions and Unit Session Percentage from Business Reports.
The listing audit checklist covers each item. An AI listing audit returns the same list for any ASIN, ranked by fix priority.
Week 2: title and keyword map
Build the keyword map first, then write the title. One primary phrase, a handful of secondary phrases, the rest long-tail. Keyword research shows how to collect them for free.
Title rules for the plan:
- 75 characters or fewer, spaces included. Longer titles are shortened or rewritten by Amazon's AI.
- Brand, primary keyword, and the one attribute that decides the purchase.
- Everything else moves to Item Highlights and bullets.
Details: title optimization and the title character limit.
Before (over the limit): Acme Travel Mug Insulated Stainless Steel Coffee Tumbler Leak Proof Cup 20 oz for Hot Cold Drinks Car
After (under 75 characters): Acme Insulated Travel Mug, 20 oz, Stainless Steel
Moved out: "leak proof", "coffee tumbler", "hot cold drinks" and "car" go to Item Highlights, bullets and backend terms.
Week 3: bullets, Item Highlights, backend terms
Fill the fields in order of visibility:
- Item Highlights (about 125 characters): secondary keywords and use cases that left the title. See Item Highlights.
- Bullets: one theme per bullet, secondary keywords in plain sentences. See bullet points.
- Search Terms: synonyms and variants not used anywhere else. Amazon staff state the limit is 249 bytes. See backend keywords.
Put each keyword in one field. Repeating it spends space and adds no coverage.
Week 4: images and A+ Content
These fields do not add title keywords. They raise the share of visitors who buy. Check the main image against Amazon's image requirements. Give every image slot a distinct job: scale, use, detail, comparison. Then add A+ Content that answers the questions your reviews raise.
What to measure each week
| Week | Change | Check |
|---|---|---|
| 1 | Audit, fix blockers | Baseline recorded; no suppressed or incomplete flags |
| 2 | Title, keyword map | Impressions on the primary query |
| 3 | Bullets, highlights, backend | Impressions on secondary queries; new queries appearing |
| 4 | Images, A+ | Unit Session Percentage; click and purchase share per query |
Read query data in the Search Query Performance report. For organic rank by keyword, use a keyword rank tracker. Judge a change over two to four weeks. One change at a time per ASIN keeps the cause readable.
Start with the audit
OptimalCentral is the operating system for your Amazon business. The listing audit gives you the week-1 baseline for any ASIN in under a minute, and the Optimization Planner turns the findings into a sequenced task list. Ossy audits, you act; 14-day free trial.
Start free trial →Frequently asked questions
What is an Amazon SEO strategy?
An Amazon SEO strategy is a fixed order of listing changes, each tied to a metric, that makes your product eligible for more searches and more likely to convert from them. This plan runs 30 days: audit, title and keywords, bullets and backend terms, images and A+ Content, then measurement.
How long does Amazon SEO take to show results?
Amazon publishes no timeline. Indexing of a changed field can show within days, but rank movement depends on category and competition. Track Search Query Performance weekly and judge each change over two to four weeks, not day to day.
What should I fix first in an Amazon SEO strategy?
Run an audit and fix what blocks indexing first: missing attributes, wrong category, a title over the 75-character limit, and an empty or repeated Search Terms field. Copy and image polish comes after the listing is eligible to appear.
Does Amazon SEO include advertising?
Sponsored ads are a separate lever. They can put a product in front of shoppers, and the sales they generate show up in your sales data, but this plan covers organic listing work only. Amazon does not publish how ad activity feeds organic rank, so treat any such claim as unverified.
How many keywords should a listing target?
Amazon sets no keyword count. Pick one primary phrase for the title, a few secondary phrases for Item Highlights and bullets, and the rest as long-tail terms in backend search terms, which Amazon staff state hold 249 bytes.
Do I need paid tools to follow this plan?
No. The audit, Brand Analytics (for Brand Registered sellers) and the Search Query Performance report are the core inputs. Paid tools add volume estimates, which help prioritize but are estimates.