Conversion · 15 June 2026
Optimising Your Contact Form: More Enquiries, Fewer Drop-offs

Your website brings visitors, but hardly anyone writes to you? Often it's not down to the offer or the text, but to an inconspicuous spot right at the end: the contact form. Whoever asks for too much here loses enquiries, and doesn't even notice, because a drop-off happens quietly. In this article I'll show you, without jargon, how to optimise your contact form so that more people fill it out and submit it.
The good news: it doesn't take expensive software. Usually it's enough to trim the form to the essentials and remove a few typical hurdles.
Why every field is a hurdle
Every field a visitor is supposed to fill out is a small effort, and an opportunity to bail. No one enjoys filling out forms. With each additional mandatory field, part of the crowd thinks: «I'll do that later», and doesn't come back.
Ask yourself the simple question before every field: do I really need this detail to reply to the enquiry? The company, the salutation, the postal address, the phone number and the email, all of that seems thorough but is usually superfluous. For a first reply, surprisingly little is enough.
Which fields you really need
For the vast majority of SMEs, a short form with three, at most four fields is completely sufficient:
- Name, so you know who you're addressing.
- Email or phone, one way to reply. Let the visitor choose, instead of demanding both.
- Message, the actual concern, in their own words.
Everything else you ask for later in conversation. You only need a postal address for a quote once the person even shows interest, not at first contact. Every field you cut lowers the barrier and brings you more enquiries.
Common mistakes that cost enquiries
Besides too many fields, there are a few classics I see again and again, and that are easy to fix:
- Mandatory fields that needn't be: mark as mandatory only what you truly require. An optional field bothers no one.
- Unclear error messages: if submitting fails, it must be clear what the reason is. A red field with no explanation frustrates.
- No trust: a short sentence like «I'll get back to you within 24 hours» takes away the uncertainty. People give their data more readily when they know what happens next.
- Annoying captchas: tricky picture puzzles drive away real customers. There's invisible spam protection that bothers no one.
These points sound small but add up. Often it's exactly this friction that decides between an enquiry and no enquiry.
Test the form on a phone
The majority of your visitors come from a smartphone today, and that's exactly where many forms fail. A field that seems comfortable on a large screen becomes a test of patience on a phone. Type through your own form completely once on a phone.
Watch for details that make the difference: does the right keyboard with the @ sign appear for the email field? Is the input field big enough to type in? Can the submit button be comfortably hit with a thumb? Such little things decide whether someone sends the enquiry or leaves in frustration.
After submitting comes the customer
An often-forgotten point: what happens after someone clicks «Submit»? A blank page or a mere reload unsettles people. Instead, show a clear confirmation, «Thank you, your message has arrived. I'll be in touch soon.» That builds trust and confirms to the visitor that everything worked.
Just as important: check regularly whether the messages really reach you. I've seen forms that ran silently into the void for months because an email address was entered wrong. Send yourself a test enquiry now and then.
Start small, then improve
You don't have to change everything at once. Start by shortening the form, that's the biggest lever. Then watch for a few weeks whether more enquiries come in. If you measure which pages lead to enquiries, you see in black and white what works. Step by step you turn a form that deters visitors into one that invites them.
If you're unsure whether your contact form is set up optimally, I'll gladly look at it and tell you honestly where enquiries are being lost. Just write to me via the contact form, and yes, it's deliberately kept short. You'll find more practical tips for SMEs in my other articles.


