A site that feels quick on office fibre can be unusable in an old basement or standing out in the rain.
Where the page actually gets opened
Not at a desk. In a 1912 basement under a foursquare with the panel on the far wall, or standing in front of a ductless head that has just given up.
That is where your page is actually measured. Eight seconds in an old Portland basement and the outfit booked out until September 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 heat pump and retrofit crew 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 ductless head 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 an old Portland basement to pull down fifty.
Resized properly those ten come to roughly four hundred kilobytes and look no different. For a Portland heat pump and retrofit crew 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 heat pump and retrofit crew page is allowed to finish loading.
In an old Portland basement they give up one after another while your customer watches empty grey boxes. Almost none of them earn back the delay.
In a heat wave everyone loads at once
When the forecast hits triple digits, every cooling company in this metro gets a week of traffic in an afternoon, and the network is busy along with them.
That is precisely when a heavy page falls over and a light one keeps taking bookings. The gap is worth more in that one week than the rest of the year combined.
Check it honestly
Turn the wifi off, get yourself to an old Portland basement, and load your own homepage while a week over a hundred degrees is going on.
Three seconds should cover reading the first line and finding the number, even with a week over a hundred degrees going on around you. If it does not, something has to come off the page.