Website redesign: 9 signs it's time, and how to do it without losing rankings

Short answer: it is time for a website redesign when the site holds the business back, not just when it gets old. Clear signs are that it is slow or awkward on mobile, you are embarrassed to send the link to customers, it brings no enquiries, you cannot update it yourself, or the technology underneath no longer gets security updates. Sometimes improving what you have is enough. Sometimes building new is cheaper.

9 signs it's time

1. You are embarrassed to send the link

If you would rather attach a PDF than send a link to your website, that says it all. Design is what people mention most when they judge whether a site is credible (Stanford and Consumer WebWatch). An outdated website makes a modern business look old-fashioned.

2. It is awkward on mobile

Since 2023, Google has used the mobile version of every site for indexing (Google Search Central). If visitors have to zoom, hunt for the menu or tap tiny buttons, you lose both customers and rankings.

3. It is slow

If the largest content takes more than 2.5 seconds to load, or the page jumps around while loading, it fails Google's Core Web Vitals thresholds (web.dev). Test it in PageSpeed Insights, and read Core Web Vitals explained.

4. The technology is too old

PHP, the programming language behind WordPress and many other systems, only gets security updates for a few years per version. PHP 8.1 and all older versions no longer get them, and 8.2 stops at the end of 2026 (PHP.net). WordPress recommends PHP 8.3 or later and warns that older versions can leave your site vulnerable (WordPress.org). Ask your host which version you run. An old theme or plugin that cannot handle a newer version is a strong reason to rebuild.

5. It lacks HTTPS

Since 2018, Chrome has marked every page without HTTPS as "Not secure" (Google Security Blog). That is rare today, but if you see the warning, it is urgent.

6. It brings no enquiries

The site gets traffic but the phone does not ring. That is often down to an unclear message, a hidden contact route or pages that do not answer what customers want to know. Read What makes a good website?

7. You cannot update it yourself

Every new piece of text means emailing someone and waiting. Or nobody knows who has the login any more. The site then quickly goes out of date, a sign you need a better CMS.

8. It no longer reflects what you do

New services, new audiences, a new brand or a new pricing model. If the website describes the business you were five years ago, it is selling the wrong things.

9. It does not meet legal requirements

Under the Equality Act 2010, businesses serving the public must make reasonable adjustments for disabled people, which includes your website (legislation.gov.uk). And non-essential cookies need consent that is actively and clearly given (ICO). Older sites often fall short on both.

Improve or rebuild?

Starting over is not always right. Often improving what you have is enough.

We usually start by reviewing the current website and saying honestly what pays off: improving what is there or building new. One example is EODynamics, whose old website no longer reflected how far the company had come.

How often should you redesign a website?

There is no fixed rule. Agency Orbit Media looked at 50 major marketing websites and found they were redesigned about every two years, while the agency's own clients kept theirs for more than six years (Orbit Media). For most businesses, every three to five or six years is reasonable, with ongoing improvements in between. With good maintenance, a website lasts longer.

How to redesign without losing rankings

The biggest risk with a new website is that your Google rankings disappear. It can be avoided:

1. List every URL you have today. Use the sitemap, Google Search Console and your analytics. Note which pages bring the most traffic.
2. Keep the URLs where you can. Otherwise map each old URL to the closest new one.
3. Set up permanent redirects. Google says 301 and other permanent redirects do not cause a loss in PageRank, and that they should stay in place for at least a year (Google Search Central).
4. Keep what works. Copy that ranks, page titles and internal links should not disappear just because the design changes.
5. Check after launch. That no pages are accidentally blocked from search engines, the sitemap is submitted and no links lead to error pages.

Expect visibility to fluctuate for a few weeks, which Google itself describes as normal for small and medium-sized sites (Google Search Central). We describe the technical side on our technical SEO page.