The 12-megabyte homepage

The site belonged to a real, good, local business. One page, clear services, honest reviews, a phone number that gets answered. And a homepage that shipped twelve megabytes — on a phone, Google measures it at over forty seconds before the page looks ready. Their best marketing asset was, for a meaningful share of visitors, a blank screen.
Nobody chooses a heavy site
Weight is never a decision; it is sediment. A phone photo uploaded straight from the camera roll — four megabytes. A second one for the team section. A slider plugin that loads all eight slides up front. A video background that autoplays to nobody. Each addition looked instant on the office wifi, where everything is instant. The sediment only shows on the networks customers actually use.
What it costs, concretely
The research on abandonment is old and boringly consistent: every second of waiting sheds visitors, and mobile visitors shed fastest. For a service business the arithmetic is brutal because the whole site exists to produce one action — a call or an enquiry form. If the page takes ten seconds to become usable, the enquiries that would have arrived in seconds one through nine simply never happen, and nothing in your analytics marks their absence.
The one-afternoon fix
For most small sites this is not an engineering project. It is three moves.
Resize the images. A photo displayed 800 pixels wide should be served about 1,600 wide, not 4,000. Modern formats (WebP or AVIF — every platform supports them now) cut the rest. This alone usually recovers more than half the weight.
Delete the decoration that moves. Autoplaying video, sliders, animated backgrounds — they are the heaviest things on the page and the least missed. A single sharp photograph converts better than a carousel on every test we have seen.
Load below-the-fold later. Most platforms have lazy-loading built in and switched off. Switch it on; the visitor gets the top of the page first, which is all they wanted.
Then measure again — with the same public tools we use, so the number is one anyone can verify. The goal is not a perfect score. It is a page that appears before the customer’s patience runs out, which for a business whose product is trust is the whole game played in the first three seconds.