The short answer

Your website needs a redesign when it’s stopping people from becoming clients: they can’t tell what you do, it’s slow or awkward on a phone, the next step is hidden, or you’re embarrassed to send the link. Each sign below comes with a test you can run yourself in a few minutes, mostly with free tools.

There’s no evidence behind the “redesign every two to three years” rule. It’s a convention. Redesign when the signs show up, and improve in smaller steps the rest of the time.

1. You apologise when you share the link

Owners say it out loud: “So sorry, but my site’s super outdated.” “Don’t judge because I know it needs work.”¹ If you add a disclaimer every time you send the link, your clients notice too.

Test it: would you put the link in a proposal for your biggest client, without a word of explanation?

2. A stranger can’t tell what you do in 10 seconds

People often leave a page within 10 to 20 seconds unless it makes its value clear right away.²

Test it: show your homepage on your phone to someone outside your business for 10 seconds. Then ask what you do, who it’s for, and what they’d do next.

3. It’s painful on a phone

About half of US web traffic is on phones,³ and Google now looks at the mobile version of your site first.⁴ Your own numbers are what matter, so check them in your analytics.

Test it: on mobile data, not wifi, load your homepage, tap your phone number, and fill in your main form with one thumb.

4. It’s slow, or the page jumps while it loads

Google’s bar: the main content should appear within 2.5 seconds, a tap should get a response within 200 milliseconds, and the layout shouldn’t shift as it loads.⁵

Test it: run your homepage and your main service page through PageSpeed Insights and look at the mobile results.

5. The next step is hidden, long or broken

In a 2026 mystery shop of real estate inquiries, nearly 1 in 10 website forms didn’t work properly.⁶ Simpler flows convert better: HubSpot found flows with fewer steps converted at two to three times the rate.⁷

Test it: submit your own form. Did it arrive, and how long did a reply take? Count the clicks from your homepage to a booked call.

6. Google shows you less than it used to

A slow slide in search traffic often means the site has fallen behind on speed, content or structure.

Test it: in Google Search Console, open the Performance report and compare the last three months with the same months last year.

7. Basic accessibility errors

WebAIM’s 2026 scan found detectable accessibility failures on 95.9% of the top million home pages. The most common were low-contrast text (83.9%), images without descriptions (53.1%) and form fields without labels (51%).⁸ These shut some visitors out entirely.

Test it: run your homepage through WAVE, WebAIM’s free checker.

8. It looks or reads out of date

Stanford’s credibility research found people trust sites more when they “show they have been recently updated or reviewed.”⁹ Nielsen Norman Group found generic stock photos tend to be read as filler, while real photos of your work build trust.¹⁰

Test it: look for an old copyright year, people who’ve left, services you’ve stopped offering, stock photos instead of your real work, a last blog post from years ago, or “Not secure” in the address bar.

9. You can’t update it yourself

One seller at a fair told a customer: “Check my latest stuff on Instagram. My website is outdated… because the website is so hard to update.”¹¹ When updating is hard, the website stops being where your newest work lives.

Test it: could you change a price, add a project photo or update a service page today, without calling anyone?

If three or more apply

Start with the fixes that don’t need a redesign: the words on the first screen, the form, the speed. If the site can’t be fixed in place, it’s time to rebuild. Read what a redesign can and can’t do first, and what one costs.

Or send us your site, and we’ll run these tests for you.