A catalogue is an argument about what you sell. Most are structured by accident.
Ecommerce carries 10 points directly, and moves Architecture and Content with it — 40 of the 100 in total. Almost none of that is about product descriptions.
What actually breaks
7 defects · observed, not hypotheticalCollections get built the way the business thinks, which is by season, campaign and supplier. Search works the other way round: people arrive with a category, a material, an occasion, a size. Where those two structures disagree, the catalogue is unreachable by the words that would sell it.
The second problem is agreement. A product exists in the site, in the feed, in the schema and in the search index, and those four should say the same thing. When they do not, the listing is approved, live, and earning nothing.
| Defect | What it looks like | What it costs |
|---|---|---|
| Collections built for merchandising, not demand | Seasonal edits get URLs; the terms people actually type do not exist as pages. | You rank for your own campaign names and nothing else. |
| Variants published as separate products | Every colourway is its own URL, competing with its siblings. | Split signals, thin pages, and internal competition you paid to create. |
| A feed that disagrees with the site | The feed states one category and price; the page states another. | Approved listings that earn no clicks, with no error to explain why. |
| Missing product attributes | Identifiers, age group or gender absent across part of the catalogue. | Silently ineligible for the destinations that convert best. |
| Faceted navigation indexed | Size and colour filters generate crawlable, indexable URLs. | Duplicate inventory at a scale no amount of content can outrun. |
| Discontinued products returning 404 | The product goes, and the URL goes with it. | Every link and ranking that product earned is thrown away. |
| Product schema that contradicts the page | Structured data claims a price or availability the page does not show. | The strongest signal you can send, sent wrong. |
What it moves on the scale
Weights, not scoresMoves 40 of 100 points. The muted categories are not this service’s job, and saying so is the point: a proposal that claims to move all eight is describing a retainer, not a diagnosis.
What you get
Same format as every Atlas documentDelivered as a document, not a dashboard login: dark cover, verdict columns, evidence IDs, a provenance line stating where every number came from. Shipped in two-week loops — the smallest change that moves the number, then the next one.
Proof
What exists, and what does notNo fabricated clients, statistics, testimonials or rankings appear on this site. Where a figure is not evidenced it is not printed, and the absence is stated instead.
Common questions
Answer first, then the reasoningShould every product variant have its own URL?
Only if a shopper searches for the variant. If they search for the colour, the colour deserves a URL; if they do not, separate URLs split the demand of the product that does and the catalogue competes with itself.
Why would a catalogue compete with itself?
Because crawlable URLs can usually be generated without limit — faceted navigation being the usual cause — and because variants are published as pages before anyone asks what a shopper considers one thing.
Does the product feed matter to organic search?
It matters because it is a second, independent description of the same catalogue. Atlas checks feed-to-site parity: where the feed and the page disagree about a product, one of them is wrong.
Where it bites hardest
By sectorThree ways to start
None of them is a discovery callScan your own site
A visibility scorecard against the published 100-point scale, an hreflang validator, an answer-readiness reader and a SERP preview measured in pixels — all running in your browser. Nothing is uploaded and nothing is stored.
Run a scanThe AEO & GEO field guide
What changes when a result is assembled rather than listed — and the eight things to fix first. Written for engineers and founders, not for a newsletter funnel.
Read the guideBook a working call
Bring the site and the constraint you already suspect. You leave with the diagnosis whether or not there is an engagement in it.
Book on Cal.comAtlas reads the site before the first conversation. Seven questions; what comes back is a reading against the 100-point scale, the bottleneck named, and the smallest change that moves it.