Your website should load in under three seconds, and ideally closer to two. Past that, people start leaving before your page has even finished appearing. That is the short answer on website loading speed, and if your site is slower than that, you are losing sales you will never hear about because those visitors are gone before they ever contact you.
Here is the part that stings. You paid for the traffic, whether through ads, SEO or word of mouth. Someone clicked. They wanted what you sell. And then a spinning wheel or a half-loaded page made the decision for them.
What slow website loading speed actually costs you
Think about your own behaviour. You tap a link, it hangs, and you hit back before you've thought about it. That's not impatience, that's normal. Everyone does it.
Now scale that up. Every second of delay is a slice of visitors deciding you're not worth the wait. The ones who leave don't send an email to explain. They just go to the next result, which is very often a competitor. You never see the loss, so it feels like it isn't happening. It is.
Slow loading hits you twice. First on people, who bounce. Second on Google, which uses page speed as part of how it ranks you. A slow site is harder to find and harder to buy from. That's a bad combination when you're paying for every visit one way or another.
Running a business for 19 years taught me that the quiet losses are the dangerous ones. A slow website is exactly that. No angry phone call, no complaint, just a slow drip of people who were nearly customers.
How fast should your website load
Use these as your targets:
- Under 2.5 seconds for the main content to appear. This is what Google measures as Largest Contentful Paint.
- Under 3 seconds for the page to feel usable on a phone, on a normal mobile connection, not your office wifi.
- Fast on mobile first. Most of your visitors are on a phone. Test there before anything else.
Speed on your own laptop tells you almost nothing. You've probably visited your site before, so it's cached, and your connection is likely better than most of your customers'. Test like a stranger on a train would.
Test your homepage in the next five minutes
Go to Google PageSpeed Insights and paste in your homepage URL. It's free and it takes seconds. You'll get a score for mobile and desktop, plus a list of what's slowing you down, ordered by impact.
Don't panic at a low number and don't try to fix everything. Look at the top item in the opportunities list. That single change usually accounts for the bulk of the problem. Fix one thing well and you'll often see a real jump.
The usual culprits
- Huge images. The most common cause by a mile. A photo saved straight off a camera can be several megabytes when it needs to be a fraction of that. Resize and compress every image before it goes on the page.
- Too many plugins. On WordPress especially, every plugin adds weight. If you're not using it, remove it.
- Cheap or overloaded hosting. If your server is slow, nothing else you do will save you. Good hosting is not the place to cut corners.
- No caching. Caching stores a ready-made version of your page so it doesn't have to be built from scratch every visit. A simple win.
Some of these you can handle yourself. Compressing images and deleting unused plugins are jobs most owners can do in an afternoon. The deeper problems, code bloat, poor hosting, a badly built theme, usually need someone who knows what they're looking at.
When it's the build, not the settings
Sometimes speed problems are baked into how the site was made. A bloated template, sloppy code, a design that loads a dozen fonts and scripts it doesn't need. No amount of tweaking fixes a poor foundation. That's when a proper web design rebuild pays for itself, because a fast, clean site loads quicker, ranks better and converts more of the visitors you already have.
"We brought them in for a rebrand and a website rebuild. The process was painless and the results excellent, and they were happy to help at every point." Tony Hill, Managing Director, Eden Facades
Speed also feeds directly into being found. A fast site supports your SEO because Google rewards pages that load well, particularly on mobile. Fixing speed is one of the few things that helps rankings and conversions at the same time.
Common questions
How fast should a website load in 2024
Aim for your main content to appear in under 2.5 seconds and the page to feel usable within 3 seconds on a mobile connection. Faster is always better, and mobile is what matters most since that's where most visitors are.
Why is my website so slow
The most common causes are oversized images, too many plugins, slow hosting and no caching. Run your homepage through Google PageSpeed Insights and it will tell you the biggest problem first. Start there.
Does website speed affect Google rankings
Yes. Google uses page speed as a ranking factor, especially on mobile through its Core Web Vitals. A slow site is harder to find and harder to buy from, so speed helps both your rankings and your sales.
Want to know exactly what's slowing your site down and what it's costing you? Get a free website appraisal from 07 Heaven Marketing and we'll tell you straight.