A site that feels quick in the office can be unusable in a brick basement in February with a dying phone.
Where the page actually gets opened
Not at a desk. In a Polish flat basement with cream city brick on all four sides, or standing in front of a failing chimney that has just given up.
That is where your page is actually measured. Eight seconds in a Polish flat basement and the outfit that only works the western suburbs has already taken the job.
What a builder quietly includes
A builder cannot know which features you will use, so it sends all of them. A handful of tuckpointing and masonry outfit pages ends up carrying a layout engine, an animation library, and icons nobody placed.
Going live strips none of it out. Everybody who lands on your failing chimney page keeps paying for the parts you never touched, indefinitely.
Photographs straight off the handset
Straight off a phone, one photograph runs four to eight megabytes. A ten-image gallery asks somebody in a Polish flat basement to pull down fifty.
Resized properly those ten come to roughly four hundred kilobytes and look no different. For a Milwaukee tuckpointing and masonry outfit nothing else pays off this well.
Everything somebody bolted on
Chat tab, rotating reviews, discount overlay, booking iframe, analytics tags, cookie notice. Each rings a different company before your tuckpointing and masonry outfit page is allowed to finish loading.
In a Polish flat basement they give up one after another while your customer watches empty grey boxes. Almost none of them earn back the delay.
Cold drains the battery and the battery slows the phone
A handset out in a Milwaukee February loses charge quickly and starts throttling itself to survive. That happens exactly when somebody is standing in a cold house trying to reach you.
A page that was merely slow in September becomes unusable in January on the same device. Keeping it light is the requirement here, not a refinement.
Check it honestly
Turn the wifi off, get yourself to a Polish flat basement, and load your own homepage while a lake-effect winter is going on.
Three seconds should cover reading the first line and finding the number, even with a lake-effect winter going on around you. If it does not, something has to come off the page.
