Why IDQ matters
Amazon's Information Data Quality score isn't a public number brands see in Seller Central or Vendor Central. It's an internal signal Amazon's algorithms use to decide which listings deserve ranking, ad placements, badges and category prominence. A listing with a poor IDQ score gets throttled — traffic is capped, ads get expensive, and the buy box slips even when price is competitive.
We run this 25-point audit on every new engagement before we spend a single dollar on ads. Fix the foundations first, then let paid traffic compound.
Title (5 checks)
1. Character utilisation — Amazon allows up to 200 characters. Use 180–200. Every unused character is a keyword slot you're giving away to a competitor.
2. Brand-first structure — Your brand name in the first 5–8 characters. This is the single strongest signal Amazon uses to build brand-associated search rank.
3. Primary keyword within first 80 characters — Amazon's mobile listing display truncates around 80 characters. Anything after that is invisible to a large share of buyers.
4. No promotional language — Words like "best", "sale", "hot", "amazing" are demoted. Amazon actively suppresses listings that read like advertisements.
5. Structural readability — Use a natural sentence structure, not a keyword dump. Amazon's algorithm penalises listings that read as spam. A9 has gotten smart about this.
Bullet points (5 checks)
6. Five bullets, filled — Amazon allows up to five. Use all five. Every empty bullet is a search-term coverage gap.
7. Front-loaded benefits — The first 60 characters of every bullet get read. The rest gets skimmed. Lead with the customer benefit, follow with the specification.
8. Conversion vs ranking split — Bullets 1 and 2 do the conversion work (the "why buy" argument). Bullets 3, 4, 5 do the ranking work (long-tail keyword coverage without keyword-stuffing).
9. Character utilisation per bullet — 200–500 characters each. Under 200 leaves keyword coverage on the table. Over 500 gets truncated on mobile.
10. No repetition across title, bullets and description — Amazon's algorithm de-duplicates. Repeating the same keyword phrase in title, bullets and description doesn't add ranking weight — it wastes character budget you could have used to broaden coverage.
Backend search terms (4 checks)
11. 250-byte limit fully used — This is the field most operators waste. Amazon gives you 250 bytes of backend keyword coverage that never appears on the customer-facing listing. Fill it.
12. No repetition from title or bullets — Backend keywords should be the terms customers use that you couldn't fit on the front-facing listing without hurting readability. Spanish translations, alternate spellings, common typos, product synonyms.
13. No brand or competitor names — Amazon suppresses listings that use competitor brand names in backend search. This is one of the fastest ways to lose search rank.
14. Singular/plural coverage — Amazon's search matches singulars and plurals separately in some cases. Cover both where the search volume justifies it.
Product images (4 checks)
15. Seven images minimum — Amazon allows up to seven main images plus a video. Use all of them. Every unused image slot is a conversion opportunity given away.
16. Main image compliance — Pure white background (RGB 255, 255, 255), product fills 85%+ of the frame, no props, text or logos. Non-compliance triggers listing suppression, not just a slap on the wrist.
17. Image sequence — The A9 algorithm and buyer psychology both reward this order: main product on white, lifestyle context, benefit-callout infographic, dimensions/scale, variation/kit contents, comparison to alternatives, in-use application shot.
18. Video — A9 gives a measurable ranking lift for listings with product video. Even a simple 15–20 second product demo beats no video.
A+ Content (3 checks)
19. Six modules minimum — A+ Content isn't optional for brands with Brand Registry. Six modules is the minimum threshold where Amazon's algorithm treats the listing as "complete".
20. Comparison chart module — The single highest-performing A+ module for conversion is the comparison chart. It cross-sells your own catalogue and reduces "what should I buy?" hesitation.
21. Brand story module — Add the standalone Brand Story A+ section. It appears above the main A+ content on your listing and on every other listing in your brand catalogue — a compounding rank/trust asset.
Variation setup (2 checks)
22. Variation parent-child health — Every child variation should share the same parent listing. Orphan variations (a colour or size that's not linked to the parent) lose the parent's review count and search authority.
23. No duplicate ASINs across variations — Multiple parent listings for what should be one variation family split review count, search rank and ad performance. Consolidate into one parent.
Category & attributes (2 checks)
24. Correct browse node placement — Amazon's category tree determines which best-seller rank and which Prime Day badge eligibility your listing qualifies for. A misplaced category (common on complex catalogues) instantly halves your visibility.
25. Full attribute coverage — Every optional attribute filled — material, size, style, colour family, target gender, target age, use case. Attributes power Amazon's faceted search filters. Missing attributes = missing search impressions.
What "100% IDQ" actually gets you
A perfect IDQ score doesn't automatically win rank. It removes the algorithmic drag. Once the foundations are solid, paid traffic starts compounding — the same ad dollar earns 40–60% more impressions and clicks than it would against a listing with a compromised IDQ.
If you'd like us to run this audit on your account, book a free 15-minute call — we'll walk through your top 3 ASINs with you.
Applied to your brand
The frameworks are open.
The application is bespoke.
Every guide on this site works — but the application varies by brand, category, catalogue and moment. The fastest way to translate this into a concrete plan for your brand: book a free 15-minute call and we'll scope it with you.