A stranger on a product page asks the same questions in the same order: what is it, is it for me, can I trust it, what will it cost me in total, when will it arrive, and what happens if I’m wrong. Most pages answer the first at length and bury the rest in tabs, footers and the checkout.

What the benchmark finds

Baymard Institute reviews the product pages of leading ecommerce sites against its usability guidelines. In its benchmark of more than 155 sites, updated in March 2026, 52% of desktop and 62% of mobile product pages rated “mediocre or worse” Reported. Some of the gaps it counts:

ReportedBaymard Institute, “The current state of ecommerce product page UX,” updated March 2026.

Read the list as a set of questions left unanswered. The shopper who can’t see the total cost finds it at checkout, and extra costs are the most common reason US shoppers give for abandoning one: 40% in Baymard’s survey Reported. The shopper who can’t find the returns policy wonders what happens if the size is wrong, and leaves to think about it.

Reviews

Northwestern University’s Spiegel Research Center analyzed review data supplied by PowerReviews, a review vendor. At one high-end gift retailer, a product with five reviews was 270% more likely to be bought than one with none, and displaying reviews raised conversion 190% for lower-priced products and 380% for higher-priced ones. Across several product categories, purchase likelihood peaked for average ratings between 4.0 and 4.7 and fell as ratings approached 5.0 Reported. The data is observational and much of it comes from one store, so don’t bank the percentages. Take the pattern: reviews matter more as the price rises, and perfection looks suspicious.

Show the imperfect reviews and answer them. Perfection reads as a filter.

The first screen on a phone

On a phone, many visitors never scroll past the first screen, and Contentsquare finds nearly two-thirds of visitors who land on a product page leave without going further Reported. What belongs on that first screen, in this order:

1. The product, in useA photo that shows scale and context, not only the product on white.
2. Who it’s for, in one lineThe problem it solves, in the customer’s words from your reviews and survey.
3. The review count and averageLinked to the reviews, including the critical ones.
4. The price, and the price per use for consumables“$38, about $1.27 a serving.” If there’s a subscription option, its price and terms beside it.
5. The delivery date and the return promise“Arrives Thursday. Free returns for 30 days.” Next to the button, not in a tab.
6. The add-to-cart button, and an express walletBig enough for a thumb.

Everything else, the story, the ingredients, the founder’s note, goes below for the people who scroll. They’re the people who were going to read it anyway.

Fewer choices isn’t always better

Many teams cut variants because of the famous jam study, in which 30% of shoppers who stopped at a display of six jams bought, against 3% at a display of 24 Published. A 2010 analysis of 50 experiments on the same question found the average effect was “virtually zero,” with big differences between studies Published, and a later review found that too much choice hurts under particular conditions: complex options, unclear preferences, hard decisions Published. So don’t cut variants on principle. Watch your five sessions: if people struggle to choose, add a recommendation (“most people start with the 30-day size”) before you remove anything.

Do this

• Open your top product page on a phone and check the six items above against the first screen. Anything missing, or more than one scroll away, goes on the fix list in chapter 8.