When ad performance dips, most people go straight to targeting, creative, or budget. Almost nobody checks how long the landing page took to load — even though a slow site quietly taxes every single paid channel pointing at it.
You Lose People Before They Even See the Offer
Google's own research has shown that as load time creeps up from one second to a few seconds, the chance someone bounces before the page even finishes loading climbs fast. That's traffic you already paid for, gone, before your message was ever seen.
It Also Quietly Pushes Your Ad Costs Up
Both Google and Meta factor page experience and load speed into how they rank and price your ads. A slow landing page can mean you're paying more per click than a competitor with a faster one, for the exact same audience — the platforms actively reward speed.
The Usual Suspects
- Uncompressed, oversized images — still the single biggest cause of slow pages
- Too many third-party scripts loading before the page even becomes usable
- No caching or compression set up at the hosting level
How to Check Where You Actually Stand
Google's free PageSpeed Insights tool scores your mobile and desktop load times and lists out the specific fixes with the biggest impact — most of which take a developer a few hours, not weeks.
Bottom line
A 2-second improvement doesn't just make people happier on your site — it can bring down your cost-per-click, cost-per-lead and bounce rate all at once, on every campaign pointing at that page. It's one of the rare fixes that improves your marketing without touching the marketing at all.