Slow-loading pages lose visitors before content even renders, particularly on mobile connections. Beyond the immediate loss of attention, page speed is also a recognised factor in how search engines evaluate a site.
Common causes of slow performance include unoptimised images, excessive third-party scripts and unnecessarily heavy JavaScript. Addressing these usually delivers a larger improvement than most visual redesigns.
Speed also shapes perception: a fast, responsive site quietly signals professionalism, while a sluggish one can undercut an otherwise strong brand before a visitor reads a single word of content.