A website that takes longer than 3 seconds to load will lose nearly 40% of its visitors before they even see a service menu. When booking appointments, consumers expect instantaneous feedback. If a date selection takes 5 seconds to load availability slots, they will bounce to a competitor.
“A 100ms improvement in page loading speeds can increase booking conversions by up to 8%.”
To verify that your site loads efficiently, use speed testing tools like Google PageSpeed Insights. Focus specifically on your First Contentful Paint (FCP) and Cumulative Layout Shift (CLS) on mobile devices.