What is bounce rate and is a high one bad?
Bounce rate is the proportion of sessions in which someone viewed a single page and left without any further interaction recorded. The important word is recorded, because that is where most misinterpretation begins.
A high bounce rate is not automatically bad, and treating it as a quality score leads to wrong decisions. Consider a page answering a specific question. Someone arrives from search, reads the answer, and leaves satisfied. That is a complete success and it registers as a bounce. Reference content, contact pages showing an address, and articles answering a narrow query all naturally bounce high.
What matters is whether the bounce is consistent with the page's purpose. A product page or a multi-step funnel bouncing at eighty percent is a genuine problem. An FAQ answer doing the same may be working perfectly.
Measurement quirks matter too. If a page loads slowly and people leave before analytics initialises, those sessions may not register at all, which can make a bad page look better than it is. Conversely, misconfigured tracking that fires additional events on load can suppress bounce rate artificially, making everything look engaged.
This measurement problem is why analytics platforms have moved toward engagement-based metrics instead, defining an engaged session by time spent, scroll depth or a meaningful event, and reporting the inverse. That is a more useful default because it counts satisfied single-page visits as engagement.
The practical approach is to segment rather than to look at a site-wide figure. Bounce rate by landing page and by traffic source is informative; a single blended number across a whole site rarely is.