The moment you lose someone
Most visitors decide whether to stay or leave within the first few seconds of opening a page — especially on mobile, where a slow load on a weaker connection means they're looking at a blank screen. At that moment, you're not competing with your closest rival's price or design. You're competing with how fast the next search result loads.
What 'slow' actually costs
There's no dramatic crash — just a visitor who was ready to look at your menu, your pricing, or your contact page, and closed the tab before any of it appeared. Every one of those is a person who was already interested enough to click, lost for a reason that has nothing to do with your product or price.
What actually makes websites slow
The usual culprits: large, uncompressed images; too many third-party scripts (chat widgets, tracking pixels, ad scripts stacked on top of each other); cheap or overloaded hosting; and on WordPress specifically, too many plugins fighting for the same resources, especially heavy page-builder plugins.
Core Web Vitals, in plain language
Google measures three things as ranking signals: how fast the main content loads, how quickly the page responds to a tap or click, and whether elements jump around while loading. A slow site doesn't just lose visitors directly — it also tends to rank lower, which means fewer people find it in the first place.
How to actually speed a website up
Compress and resize images before uploading (WebP format helps a lot), remove scripts and plugins you don't actually need, use a CDN so content loads from a server close to the visitor, enable caching, and choose hosting built for the traffic you actually get rather than the cheapest available option.
Frequently asked questions
How much does website speed really affect conversions?
Even a delay of a couple of seconds noticeably increases the chance a visitor leaves before the page finishes loading, which matters most for mobile visitors on slower connections.
What is Core Web Vitals and why does it matter for SEO?
It's Google's set of metrics for loading speed, interactivity, and visual stability — sites that score poorly on these can rank lower even if the content itself is strong.
What's the fastest way to speed up a slow website?
Start with image compression and removing unnecessary scripts or plugins — those two changes alone usually produce the biggest, fastest improvement without a full rebuild.