Which Dark Patterns Should I Remove From My Site?

Every mechanism that only works if the shopper makes a mistake: the fake countdown timer, the invented stock level, the prechecked paid option, the fees that appear at the last step, the subscription that's hard to cancel.

Most are already banned, and many ended up on your site without anyone choosing them.

The benchmark

The checklist to run on your site:

• The timer that resets to zero when the page reloads.
• The "only 2 left in stock" message that doesn't track real inventory.
• The prechecked box for package insurance, a donation or a paid option.
• Fees that only show up at payment.
• The guilt-tripping decline button, like "No thanks, I'd rather pay more."
• The preselected subscription, or the cancellation that can't be found.
• Reviews filtered to show only the good ones.

These practices are nothing unusual.

In January 2023, the European Commission and consumer authorities from 25 countries published the results of a screening of 399 online shops: 148 used at least one of the three targeted practices, and 42 displayed a fake countdown timer.

In France, the DGCCRF published its inventory of practices it considers unlawful in November 2023. It includes false urgency, fake stock levels, preselected paid options and hard-to-cancel subscriptions.

The rule

Real urgency stays. Genuinely limited stock, a sale that really does end Sunday at midnight, a shipping cutoff to get an order delivered before Christmas: say so, because it's useful information.

Only manufactured urgency has to go, and the test comes down to one question. Can you prove what the message claims, at the exact moment it's displayed?

That question catches phrases we thought were harmless, including our own. The CRO checklist we share with members of Conversion Club, 194 items in a Notion database, still recommends showing "Your cart is reserved for 10 minutes" at checkout.

When we reread that item, we checked what Shopify actually sets aside. Its documentation counts only the stock in a placed order as committed, and a cart doesn't qualify.

Without a dedicated reservation app, the phrase promises something the platform doesn't do.

Nobody wrote it to deceive. It was copied from a site that converted well, and that's how most of these mechanisms spread, often through an app installed in one click or a setting left on default.

The steps

1. The journey. Run your purchase journey through these seven points, on mobile and in a private browsing window, reloading every page that shows a timer or a stock level.
2. The apps. Open your installed apps and note, for each one, what it displays on your behalf: urgency banner, visitor counter, package insurance box, review selection.
3. The replacement. Remove it, or replace it with the real information: the true end date, the true stock level once it drops below a threshold, shipping costs from the product page.
4. The measurement. Judge the effect on margin once returns are known, which means several weeks after the change.
5. The line for leadership:

"Everything the site displays, we must be able to prove the day someone asks."

The trap

The trap is keeping one of these mechanisms because it "won" a test. It won on the metric the test tracked, almost always add-to-cart or session conversion.

We have the same reflex: in our test library, the test of a countdown timer on the product page, during genuine promotions, uses add-to-cart as the primary metric and revenue per visit as the guardrail.

Neither one sees returns, disputes, reviews or repurchase, which show up weeks later.

Waiting for the Digital Fairness Act to act would mean reading the calendar backward. The European Commission has announced its proposal for the fourth quarter of 2026, with manipulative interfaces among its targets, but the fake timer, the fake stock level, the prechecked paid box and the curated reviews already fall under current law.

The upcoming text should mainly widen the scope, for example to the guilt-tripping decline button, which current law doesn't yet directly target for a brand that sells direct.

The detail, lever by lever, is in our article on the Digital Fairness Act.

This sheet offers benchmarks and is not a substitute for legal advice.