Five ways to speed up your website before customers leave
Slow sites lose business. Here's what to measure and fix first, without hiring a developer.
A slow website frustrates visitors. People abandon sites that take too long to load, freeze when they click, or shift around while they're reading. The good news: you don't need to be a tech expert to fix the biggest problems. Three core issues matter most—how fast your pages load, how quickly they respond when someone clicks, and whether the layout stays put while it's loading. These are the three things worth measuring and improving.
Key facts
- Google has identified three core performance metrics that matter most to user experience: loading speed, responsiveness to clicks, and visual stability.
- The recommended measurement approach looks at the 75th percentile of page loads across both mobile and desktop devices.
- Field measurement captures how actual visitors experience your site, while lab measurement is useful for testing features during development.
- Analytics platforms vary in their support for these metrics, with some offering built-in tracking and others requiring custom setup.
How do I know if my site is actually slow?
Stop guessing. Use a free tool like Google PageSpeed Insights or your site host's built-in analytics. These tools show you how your site performs for real visitors on real phones and computers. They'll tell you which of the three core metrics you're failing—loading, responsiveness, or stability. Write down the score. That's your baseline.
Tip 1: Compress your images before you upload them
Images are usually the biggest culprit. Before you add a photo to your site, shrink the file size. Use free tools like TinyPNG or your phone's built-in compression. A large photo file can often become dramatically smaller with no visible difference. This alone can cut your load time significantly.
Tip 2: Delete plugins and widgets you don't use
Every extra plugin, chat widget, pop-up, or third-party script slows your site down. Go through your site and list everything that isn't essential to running your business. Delete it. If you have a chat widget that nobody uses, remove it. If you have three different tracking scripts, keep one. This is the fastest win.
Tip 3: Turn on caching in your hosting control panel
Caching stores a snapshot of your pages so they load faster on repeat visits. Most hosting providers offer this as a one-click setting in your control panel. If you don't know how, call your host's support line—it takes five minutes. This is free performance improvement you're leaving on the table.
Tip 4: Reduce the number of fonts you load
Limit yourself to two fonts maximum. Every extra font file your site loads adds delay. Pick one for headings and one for body text. That's it. If your designer picked five fonts, you're paying a speed penalty for vanity.
Tip 5: Measure on a phone, not your computer
Your office internet is fast. Your customer's phone on a coffee shop WiFi is not. Test your site the way your customers will use it. Use your own phone on a regular cellular connection, not WiFi. If it feels slow to you, it's slow to them. This is the reality check that matters.
Tip 6: Set up basic performance tracking in your analytics
Check whether your analytics platform tracks site speed. Many do, either automatically or through settings you can enable. Turn it on if you have it. You don't need to understand the technical details—just watch the numbers. If they get worse after you make a change, you'll know. If they get better, you'll have proof that your effort worked.
Tip 7: Test again after you make changes
After you make these fixes, run the same speed test you did at the start. Compare the scores. Look for improvement. If your score got worse, something you changed broke something else. That's useful information. Keep tweaking until you see the needle move.
Speed matters because people make decisions in seconds. A site that loads slowly frustrates visitors and makes them more likely to leave. You're competing for attention, and a slow site tells customers you don't care about their time. These fixes are worth trying. Do them.
Sources
- Web Vitals - web.dev
They did the reporting. The writing and the opinions here are ours.
Questions people ask about this
What are Core Web Vitals and why should I care
Core Web Vitals are three measurements that matter most to how customers experience your site: how fast it loads, how quickly it responds when they click, and whether the layout stays stable. These three things affect whether people stay or leave. The recommended measurement looks at the 75th percentile of your page loads.
How do I measure my website speed
Use Google PageSpeed Insights or your hosting provider's built-in analytics tools. These are free and show you real data from actual visitors on phones and computers. They'll tell you which of the three core metrics you're failing and give you a score to track over time.
Should I test my website on my own computer
No. Your office internet is too fast and doesn't reflect how customers actually use your site. Test on your phone using regular cellular data, not WiFi. That's the real-world experience that matters.
What's the fastest thing I can fix right now
Delete unused plugins and widgets. Every extra script slows your site down. Go through and remove anything that isn't essential to running your business. This takes an hour and often cuts load time noticeably.
Do I need to hire a developer to speed up my site
Not for the biggest wins. Compressing images, turning on caching, reducing fonts, and removing unused plugins are things you can do yourself or ask your hosting support to help with. Start with what you can control.
How often should I check my site speed
Check it after you make changes to your site. Use the same tool each time so you can compare the scores. If your speed gets worse, something you changed broke something else. If it gets better, you have proof your effort worked.
This piece is about Web Vitals, published by web.dev. Go read the original; the opinions here are ours and the reporting is theirs.