How to check your website speed for free in 5 minutes

Most service business owners have a gut feeling their website is “a little slow,” but they’ve never actually measured it. That’s a problem, because slow is costing you real money — visitors leave before your page loads, and Google quietly pushes your site down the rankings. The good news: you can get a hard number on your site’s speed in about five minutes, for free, with no technical knowledge required.

The tool you need: Google PageSpeed Insights

Go to pagespeed.web.dev and paste your website’s URL into the box, then click Analyze. That’s it. Google will run your page through its real-world speed tests and spit out a score from 0 to 100. It tests two things separately — your site on mobile devices and your site on desktop computers. Mobile matters most, because that’s where the majority of your potential customers are searching from a job site or their truck.

What the score actually means

• 90–100 (green): Fast. You’re in good shape and this isn’t holding you back.
• 50–89 (orange): Needs improvement. You’re losing some visitors and getting dinged by Google. Worth fixing.
• 0–49 (red): Poor. This is actively hurting your business. Visitors are bouncing and your rankings are suffering.

Most small contractor websites built on cheap page builders or old WordPress themes score somewhere in the orange or red range on mobile. If you’re seeing a 30 or a 45, you’re not alone — but you should treat it as urgent.

What to look at beyond the score

Scroll past the top score and you’ll see a section called “Diagnostics.” This is where PageSpeed tells you why you scored what you scored. Common culprits for service business sites include:

• Oversized images: Photos of your finished jobs or team that were never resized before upload. A single 8 MB photo can tank your score.
• Render-blocking resources: Plugins or scripts that force the browser to pause loading everything else until they’re done. Common with WordPress sites that have 15+ plugins.
• Unused CSS or JavaScript: Code that was loaded but never actually used on the page. This adds weight without adding anything for your visitors.
• No caching: Every visit forces the browser to download everything fresh, even things that never change.

A second tool worth using: GTmetrix

After PageSpeed Insights, run the same URL through gtmetrix.com. It gives you a waterfall chart — a visual timeline of every file your page loads. You can see exactly which files are the slowest to arrive and how much time is spent waiting on each one. You don’t need to understand every detail to spot the obvious problems: if one file takes 4 seconds and everything else takes less than half a second, you’ve found your culprit.

What to do if your score is bad

The diagnostic report tells you what’s wrong, but fixing it is a separate job — and for most business owners, it’s not a DIY project. Speed issues are often baked deep into how the site was built. Compressing images is something you can do yourself, but fixing render-blocking scripts or poorly structured code usually means rebuilding on a faster platform.

This is exactly why our web design approach prioritizes performance from the ground up. When speed is an architectural decision — not an afterthought — you don’t need to run monthly audits and patch problems. The site is just fast by default.

Set a reminder to check quarterly

Sites slow down over time. A new plugin, a big hero image someone uploaded without thinking, a third-party chat widget — each one chips away at your score. Run a PageSpeed test every three months and keep a note of your scores. If your mobile score drops below 70, make it a priority to investigate before it shows up in your ranking data.

Five minutes today can save you months of trying to figure out why your leads dried up. Pull the number now so you know where you stand.