Is it normal for conversions to drop after a redesign?

A short dip is common while visitors get used to it, but a drop that lasts more than a couple of weeks usually has a specific cause: tracking, traffic, findability or the form.

Should I go back to the old website?

Usually not. Find the specific changes that hurt, like a longer form or a hidden button, and fix those while keeping the new design.

Did my redesign break my SEO?

Check whether old URLs redirect to the new ones and compare search traffic per page with before. Missing redirects are the most common cause.

Conversions dropped after a website redesign? How to find what broke

The Formleak team

Published 22 October 2026

Quick answer

After a redesign, conversions usually drop because of a few specific changes, not the whole design: a form with more or different fields, a call to action that's harder to find, broken tracking, or lost search traffic from changed URLs. Compare old and new step by step, and fix the step with the biggest drop first.

Check the four usual causes

Tracking: were the analytics and ads tags moved over, and do test conversions still count? A redesign often loses a tag or a thank-you page.
Traffic: did old URLs get redirects to the new ones? Missing redirects lose search visitors. Compare visits per page with before.
Findability: is the form or the main button still visible without scrolling, on mobile too? Is it still in the menu?
The form itself: did it get new fields, new required fields, a different layout or a different form plugin?

The form is the most common hidden change

Redesigns often rebuild forms from scratch: a new plugin, fields split into first and last name, a required phone number "because the CRM wants it", a multi-step layout. Each looks small. Together they can turn a form that worked into one people quit.

Put the old and new form side by side and list every difference. Then measure the new form field by field to see which difference costs you. Our guide to which form field makes people give up covers the usual problem fields.

Fix without undoing the redesign

Restore the old form's fields first. You can keep the new design around it.
Make anything the CRM "wants" but the visitor doesn't need optional, or ask for it later.
Put the main call to action back where people found it: top of the page, and in the menu.
Change one thing at a time and compare the same number of days before and after.

Next time: measure before you launch

Track your forms for a few weeks before a redesign goes live, so you have a baseline. Then you'll see within days which form or field changed, instead of guessing. Formleak keeps each form's history and lets you mark the launch date on the chart, so the before and after are easy to compare.

Frequently asked questions

Is it normal for conversions to drop after a redesign?: A short dip is common while visitors get used to it, but a drop that lasts more than a couple of weeks usually has a specific cause: tracking, traffic, findability or the form.
Should I go back to the old website?: Usually not. Find the specific changes that hurt, like a longer form or a hidden button, and fix those while keeping the new design.
Did my redesign break my SEO?: Check whether old URLs redirect to the new ones and compare search traffic per page with before. Missing redirects are the most common cause.