Bounce rate
Why it matters
A high bounce rate is usually a message-match problem before it is a design problem. If an advert promises a quick fix and the page shows a long form, visitors leave when they spot the mismatch. Every bounced visitor was paid for with ad spend or earned with content effort and converted nothing.
Bounce is not always bad. A visitor who reads your phone number and calls has done what you wanted, yet counts as a bounce on a single-page definition.
How to apply it
- Check that the page matches what brought the visitor, whether an ad headline, a search term or an email link.
- Set a normal rate by page type first. A blog post and a landing page should not share a baseline.
- Split by traffic source and device before changing the page.
- Look at load time first if mobile bounce is clearly higher than desktop.
- Change one thing at a time, such as the headline, the hero image or the form, so you know what moved the number.
What it is
A bounce is a visit that does little. The exact meaning depends on the analytics tool. Older tools such as Universal Analytics counted a visit with only one page view. Google Analytics 4 reports bounce rate as the opposite of engagement rate: the share of sessions that were not engaged. A session counts as engaged if it lasts at least ten seconds by default, includes a conversion event or has two or more page views. Check which definition your tool uses before comparing numbers.
Common mistakes
- Comparing numbers from different tools. Universal Analytics and Google Analytics 4 define a bounce differently, so a "better" rate after switching tools may only be a new definition.
- Treating every bounce as a failure. A visitor who finds an address, a price or an answer and leaves has done what they came for. Judge a blog post and a pricing page by different standards.
- Averaging the whole site. One blended figure hides a healthy landing page next to a broken one. Look at it page by page and source by source.
- Redesigning before checking the match. Headline, advert and search term often explain a high rate better than the layout does.
- Chasing a lower rate on its own. A bounce rate can drop if you add a pop-up that forces a second click, while conversions stay flat. Watch the conversion rate beside it.
