Product data depth and answer first content

Published

By Carson Cobb. Data checked November 2026.

When someone asks ChatGPT “what’s a good magnesium that won’t upset my stomach,” the answer is built from facts: the form of magnesium, the dose, what people say about it. If those facts aren’t written down anywhere a machine can read, the product can’t be part of the answer.

So I measured how much a typical Shopify product page actually says.

The short version

  • The typical product description is about 60 words. The median across 121,519 products was 372 characters of text.
  • 39% of products have under 300 characters. That’s two or three sentences. 8% have no description at all.
  • A third of stores are thin across the board. In 35% of stores, the typical product has under 300 characters.
  • The facts shoppers ask about are often missing. Among food, beauty, pet and supplement products, only 24% mention ingredients in the description and 7% say how to use the product.
  • FAQ content exists but isn’t marked up. 79% of product pages show FAQ content, but only 17% mark it up as FAQ structured data.

How deep descriptions go, by category

CategoryProductsMedian descriptionUnder 300 charactersUnder 150 characters1,000 characters or more
Pet5,11667622%11%22%
Home24,56749329%12%19%
Beauty and skincare16,21542435%18%17%
Supplements12,29739939%22%25%
Food and beverage13,60738936%14%11%
Apparel49,71731148%19%3%
All121,51937239%17%12%

Supplements are the most uneven. A quarter of supplement products have long descriptions, often full of claims and ingredient lists, while more than a fifth have almost nothing. Apparel is thin almost everywhere, which makes sense for a product shoppers judge by photos, but it leaves AI with little to say beyond the product name.

Length isn’t the point. Answers are.

A long description full of brand voice can still fail every question a shopper asks. What matters is whether the page states the facts an assistant needs. In a closer look at 10,772 products from 94 stores, I checked how often descriptions included a few of those facts:

Fact in the descriptionFood, beauty, pet and supplement products
Mentions ingredients24%
Mentions a certification or standard (organic, vegan, third party tested and similar)20%
Says how to use it7%

Some of these facts live elsewhere on the page, in tabs, images or accordions loaded by an app. That’s fine for a shopper. It’s a problem if the text is inside an image, or only appears after a script runs, because many AI crawlers won’t see it.

FAQ content: written, but not labeled

  • 75% of 606 stores have an FAQ page.
  • 79% of product pages in the 94 store sample showed FAQ style content.
  • Only 17% of those product pages marked it up as FAQ structured data.

Most brands have already done the hard part, writing the answers. Labeling them is the cheap part, and it’s the part that’s usually missing.

What answer first looks like on a product page

Answer first means each block of text starts with the answer, then supports it. On a product page that usually means five short statements, in plain text, near the top of the description:

  1. Who it’s for. “For dogs over 7 with stiff joints.”
  2. What it does. One sentence, no adjectives doing the work.
  3. What’s in it, or what it’s made of. The specific ingredients, materials or specs that matter.
  4. How to use it. Dose, fit, care or setup.
  5. How it compares. What makes it different from the obvious alternative.

Then the story, the brand voice and the lifestyle copy. Nothing is lost for the shopper. The page simply answers the questions an assistant is trying to answer.

What to do with this

  1. Find your thin products. Sort your catalog by description length and start with best sellers under 300 characters.
  2. Write from real questions. Pull them from support tickets, reviews and post purchase surveys, not from keyword tools.
  3. Put facts in text, not images. Ingredient panels and size charts as images are invisible to most crawlers.
  4. Mark up the FAQs you already have. One structured data block per product page, matching the questions shown on the page.
  5. Check what AI says now. The AI Visibility Check shows how AI currently describes your products.

How this was done

  • Description depth: 606 US Shopify stores priced in US dollars and 121,519 products, the same dataset as my other reports, from each store’s public product data in November 2026. Length is the number of text characters in the product description, with formatting removed. Gift cards were excluded.
  • Facts in descriptions: 94 stores and 10,772 products, up to 250 products per store, checked for ingredient mentions, usage directions (how to use, directions, suggested use) and common certification terms. Text matching, so a mention counts whether it’s detailed or brief.
  • FAQ markup: from the 94 store structured data scan described in the AI Readiness Index. FAQ page share is from the 606 store dataset.

No store is named in this report.

Run the free AI Visibility Check

FAQ

Questions, answered.

How long are Shopify product descriptions?

Across 121,519 products from 606 US Shopify stores, the median description was 372 characters of text, about 60 words. 39% had under 300 characters and 8% had no description at all.

Why does product description length matter for AI search?

AI assistants answer specific questions like who a product is for, what is in it and how to use it. If the product page doesn't state those facts, the assistant has to find them elsewhere or leave the product out. Length isn't the goal. Answers are.

What is answer first content?

Writing that states the answer to a shopper's question in the first sentence, then supports it. On a product page it means short, direct statements like who it's for, what it does, what's in it and how to use it, in text a machine can read.

See where you stand in AI search.

Run the free AI Visibility Check. In about a minute you'll see whether ChatGPT recommends you, who it recommends instead, and what's holding you back.