Very few websites fail dramatically. They decline, one small compromise at a time, until one day the site is quietly working against the business it was built to serve.
Contents
- 1. The design reads as older than the company is
- 2. Mobile was adapted rather than designed
- 3. Pages are slow enough that people leave first
- 4. The brand moved and the site did not
- 5. Navigation grew by accretion
- 6. Traffic arrives and almost nothing converts
- 7. Updating the site is painful enough that nobody does it
- 8. Search visibility has been drifting downward
- 9. The technology no longer fits how you work
- 10. You are embarrassed to send the link
- What to do if several of these are true
The difficulty with redesign decisions is that no individual symptom is ever quite enough on its own. The site still works. Nothing is broken. And so the decision gets deferred for another year, during which the gap between the business and its website widens.
Here are the ten signs worth taking seriously. Treat them as a pattern rather than a checklist: one or two is normal maintenance, five or six is a redesign.
1. The design reads as older than the company is
This is the sign most often dismissed as vanity, and it is not. Visitors form a credibility judgement in the first few seconds, before reading anything, and that judgement colours everything that follows.
The specific tell is a mismatch: a company that has grown, sharpened its positioning and raised its prices, sitting behind a site that still looks like the version built when it was half the size.
2. Mobile was adapted rather than designed
Nearly every site is technically responsive now, which has made this harder to spot. The question is not whether the site fits a phone, but whether anyone designed the phone version as a layout in its own right.
Signs it was an afterthought: navigation that becomes a long undifferentiated list, tables that scroll sideways, tap targets sized for a mouse, forms with more fields than anyone would fill in on a train.
3. Pages are slow enough that people leave first
Performance is invisible to you because your browser has everything cached and you are on a good connection. It is very visible to a first-time visitor on a phone with two bars.
Weight accumulates over years: uncompressed images, tracking scripts nobody audits, a plugin installed for a campaign that ended in 2023. Each addition was small. The total is not.
4. The brand moved and the site did not
Positioning changes faster than websites do. The business has refined who it serves and what it leads with, and the site still leads with the old story.
This shows up as a subtle wrongness in the copy rather than an obvious error — the site is describing a company that existed two years ago.
5. Navigation grew by accretion
Every site that has been alive for five years has this problem. Pages were added one at a time, each addition reasonable, and nobody ever restructured.
The result is a menu organised around the company's internal departments rather than around what visitors are trying to do. If your navigation needs a "Resources" or "Other" item, that is where the structural problem is hiding.
If people cannot find it, you do not offer it.
6. Traffic arrives and almost nothing converts
This is the one that should trigger action fastest, and it is the one most often explained away as "our audience takes a long time to decide".
Before rebuilding, check the sequence: is the traffic relevant, does the page match what brought them, is there an obvious next step, and does the form ask for more than a stranger will give? Sometimes the answer is a landing page problem rather than a site problem — we wrote about that in the landing page article.
7. Updating the site is painful enough that nobody does it
Ask your team how long it takes to add a page. If the honest answer involves waiting for an external supplier, the site will go stale regardless of anyone's intentions.
This sign is worth weighting heavily, because it predicts the next three years. A site your team can maintain improves continuously. A site they cannot maintain decays from the day it launches.
8. Search visibility has been drifting downward
Gradual decline in organic traffic is easy to rationalise — seasonality, algorithm updates, competition. Sometimes that is true. Often it is a site whose technical foundations and content structure have simply fallen behind.
Worth checking before concluding anything: indexation, Core Web Vitals, whether content is server-rendered, and whether the internal linking still reflects what matters commercially.
9. The technology no longer fits how you work
A platform chosen five years ago was chosen for a company that no longer exists. If you now sell internationally, or in several languages, or need integrations the platform resists, you are paying a tax on every change.
The tell is a team that has developed elaborate workarounds and stopped noticing they are workarounds.
10. You are embarrassed to send the link
The least technical sign, and the most reliable. If people in your company hesitate before sending the website to a prospective client, that hesitation is data.
It usually means the site no longer represents the standard of the work, which is the most expensive kind of gap because every sales conversation pays for it.
What to do if several of these are true
Resist starting with design. The most common way a redesign fails is that it makes an outdated site look current without fixing the structural reasons it underperformed.
Start with an inventory — every page, every URL, every piece of metadata — and with the data about what people currently do and where they give up. That inventory is also what protects your search visibility through the change, which is the part of a redesign most likely to be skipped and most expensive to skip.
Key points
- Audit before design, always
- Decide explicitly what gets retired, not by accident
- Map every old URL to a new one before deploying anything
- Keep the old site live until the redirect map is approved
- Monitor search performance closely for the weeks after launch
Our redesign and migration page sets out the full method, and the migration SEO checklist covers the part that carries the most risk.