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Amazon Listing Optimization Blog

Amazon listing rules, optimization strategies, and product updates.

Product Updates2 min read

March 2026: Fresh Design, Smarter Audits

A cleaner interface, a sharper audit engine, and better listing output. Here's what shipped in March 2026.

Category Insights8 min read

We Audited 15 Wireless Earbuds Listings. None Scored Excellent.

We audited 15 wireless earbuds listings on Amazon — from budget buds under $10 to $200+ premium headphones. The average score was 60/100. Not a single listing scored excellent. Here's what we found.

Listing Rules12 min read

Amazon Listing Suppressed? Here's Exactly Why and How to Fix It

A suppressed listing isn't removed — it's invisible. Your product page exists, your inventory is fine, but no customer can find you in search. Here's exactly why it happens and how to fix each cause.

Product Updates2 min read

What's New: A+ Content Generation and Better Bullet Points

SellScope now generates A+ Content modules with image placeholders, formats bullet points to Amazon's standards, and handles ASIN imports more smoothly.

Optimization11 min read

Amazon's COSMO Algorithm: What It Actually Is and Why Your Listings Need to Change

COSMO is Amazon's AI knowledge graph with 6.3 million nodes mapping products to shopper intent. Most content about it is aimed at enterprise brands. Here's what solo sellers actually need to know — and the specific listing changes that matter.

Product Updates3 min read

New: Competitor Analysis, Market Intelligence, and PPC Copy

The Pro tier just got a major upgrade. Competitor analysis, market intelligence, keyword gap detection, review insights, and PPC ad copy — all live now.

Listing Rules9 min read

Amazon Backend Search Terms: The 250-Byte Limit Most Sellers Waste

Amazon's backend search terms are 250 bytes of free keyword real estate that customers never see. Most sellers waste half of it on commas, repeated words, and stuff Amazon explicitly tells you not to include. Here's how to fix that.

Optimization9 min read

How to Write Amazon Bullet Points That Rufus Actually Recommends

Amazon's AI shopping assistant reads your bullet points to answer customer questions. Most sellers are still writing bullets for 2019. Here's how to write them for 2026.

Optimization9 min read

8 Amazon Listing Mistakes That Are Quietly Killing Your Sales

Most Amazon listings bleed sales from the same fixable errors. Keyword-stuffed titles, wasted backend terms, lazy bullets — here's how to audit and fix yours today.

Optimization10 min read

Amazon Listing Optimization: What Actually Moves the Needle in 2026

Forget keyword stuffing. Amazon's algorithm now reads intent. Here's how to optimize every field of your listing for both the A9 engine and the COSMO/Rufus AI layer — with specific limits, real examples, and the mistakes that silently kill your rankings.

Product Updates2 min read

New: Free Listing Generator and Audit Tools

We shipped two free tools — a listing generator and a listing audit — that anyone can use without creating an account. Here's what they do.

Listing Rules7 min read

Amazon Bullet Point Character Limits: The Rules That Actually Matter

Amazon's bullet point limits are 255 characters for sellers, 500 for vendors — but the real limit is your buyer's attention span. Here's how to write bullets that convert.

Listing Rules8 min read

Amazon Title Character Limits in 2026: What Actually Gets Enforced

Amazon's 200-character title limit is only half the story. Category-specific caps, banned characters, and the repeat-word rule trip up sellers every day. Here's how the rules actually work in 2026.

Optimization6 min read

Helium 10 Killed Its Free Plan. Now What?

Helium 10 removed its free and Starter plans in January 2026 and raised prices across the board. Here's what actually changed and what your options are.

Product Updates2 min read

SellScope.ai Is Live

SellScope.ai is live. Generate optimized Amazon listings, audit them against Amazon's real rules, and manage everything from one dashboard. Here's what shipped.