A patient is sitting on the sofa in the evening, looking for a dentist on their phone. They land on your website and see a tiny copy of a computer page. The text is unreadable, the menu does not fit, and they have to keep dragging the page sideways. Three seconds later they tap the back button and move on to the next result.
You never see this, because you open your site on a big screen, on your own computer. Yet most of your customers look at your website on a phone. Not knowing how your site looks on a phone is like never having stood outside your own shop window.
What does a mobile-friendly website actually mean?
A mobile-friendly website rearranges itself to fit the screen when it is opened on a phone. Three boxes that sit side by side on a computer stack on top of each other on a phone. The text becomes a readable size. The menu is simplified so a finger can tap it. In technical language this is called "responsive design": the site responds to the device it is opened on.
A site that is not mobile-friendly is simply the computer version shrunk down. It fits on the screen but it is not usable. The visitor pinches to zoom, scrolls sideways and taps the wrong thing. Most people give up.
A common misunderstanding is "My site opens on my phone, so it must be fine." Opening is not the same as being comfortable to read and use.
How does a site that is not mobile-friendly hurt your business?
The damage shows up in three places.
- Lost customers: Someone who wants to book an appointment, ask for a price or find your address gives up when it is hard and goes to a competitor.
- Lost trust: A messy site on a phone gives the impression that the business itself is careless. People do not think this through consciously, but they feel it.
- Visibility on Google: Google judges sites by their phone version. A site that works badly on phones can end up further down in search results. I am not claiming a guaranteed ranking or penalty, but it is harder to stand out on Google with a weak phone experience.
The 2-minute check from your own phone
You need nothing but your phone. Open your site in the phone's browser and look at the following.
- Does it fit the screen? If the page slides sideways or something is cut off on the right, there is a problem.
- Can you read it without zooming? If you have to enlarge the text, the site was not prepared for phones.
- Does the menu work? On a phone there is usually an icon with three lines. Tapping it should open the menu, and the options should be easy to hit.
- Are the images in place? Photos that overflow, get cut off or sit on top of the text mean the adaptation is only half done.
- Turn the phone sideways. If the page rearranges for the new screen, good. If it breaks, make a note.
- Try another phone. Your partner's, employee's or friend's phone may be a different size. A page that looks fine on yours can break on theirs.
- Is all the content from the computer also on the phone? Some sites hide important sections on phones. If the phone number or address has disappeared, that is a serious gap.
You can also enter your address into Google's free tool PageSpeed Insights, which has a separate phone section. Its warnings give you a concrete list to bring to a specialist.
If two or more of the points above caused trouble, your site is most likely not mobile-friendly.
If there is a problem, you have two paths: fix or rebuild?
Not every site that fails should be thrown away. The decision depends on the site's age and how it was built. A general framework:
| Situation | Usually the more sensible choice |
|---|---|
| The site is a few years old and only one or two sections are broken | Fix |
| The site is very old and was designed for computers | Rebuild |
| It is both broken and slow on phones | Rebuild |
| The site has other problems too (not updated, security warning) | Rebuild |
| Content and structure are good, only the appearance is off | Fix |
A fix is faster, but it patches an old structure, and more patches make the site more fragile. A rebuild is a bigger job; in return you get a site that suits phones from the start, is fast and will keep serving you for years. A specialist who reviews your site can tell you which one fits.
What a specialist will do
This part is not your job, but knowing what is being done keeps you in control. The person working on your site will usually:
- Look at how the site appears on real phones and tablets.
- Rebuild how the pages rearrange themselves for each screen.
- Make menus, buttons and forms easy to use with a finger.
- Size images for phones and test on several devices at the end.
What should you ask the specialist?
When you talk to the person building or renewing your site, ask:
- "Will you show me the design on a phone first, or is only the computer view being prepared?"
- "Which phones will you test on when it is finished?"
- "Will my phone number and address appear in full on a phone?"
- "Can my current site be fixed, or is a rebuild more sensible? Can you explain why?"
- "Can I see the phone version on my own phone before it goes live?"
Be careful if you get no clear answers.
How long does it take?
It depends on the size of the site. For a small business site of a few pages, a fix can be quick; for a site with many pages or an old one, a rebuild takes longer. A definite timeframe needs a look at the site first.
Frequently asked questions
Do I need a separate mobile site?
No. Today a single site is built to adapt to all screens. A separate mobile site makes management harder and is generally not recommended.
Everything looks fine on my computer. What do I do about the phone?
Looking fine on a computer does not mean it looks fine on a phone. That is why you have to check from the phone. The checklist above is for exactly this.
Will I rank first on Google once the site is mobile-friendly?
No, nobody can guarantee that. Being mobile-friendly is one of many factors that affect ranking. But it is a basic requirement if you do not want to lose visitors who come from phones.
Can I fix this myself?
Checking, yes. Fixing depends on how the site is built and on its admin panel, and often needs technical knowledge. You identify the situation; leave the correction to a specialist.
If you opened your site on your phone and felt uncomfortable at first glance, your visitors probably feel the same. If you would like to look together at whether to fix it or rebuild it from scratch, have a look at my website redesign page.