The creation of web forms is one of those tasks that seem simple from the outside, but in day-to-day practice can cause headaches. It has happened to all of us: a form that doesn’t send, fields that aren’t clear, users who drop off halfway… and conversions that vanish.
At Doowebs we see it often when a client comes to us with usability problems or very low submission rates. In most cases, the problem is not the product or service they offer, but small flaws in their web forms that make life difficult for the user.
In this article we go over the most common mistakes and how to fix them with realistic, simple and well-structured solutions.
1. Forms that are too long or have unnecessary fields
Before diving deeper, it’s worth remembering that people don’t have infinite time. A lengthy form can be an invisible wall.
Why does it happen?
Many companies want to take advantage of the form to ask for as much information as possible. The result: endless lists of fields that add no value at that moment.
How to fix it
- Reduce to the bare minimum: If a field is not strictly necessary, remove it or ask for it later.
- Group information into sections: It improves readability and reduces the feeling of an “endless form”.
- Use conditional logic: Show only the fields related to the option selected by the user.
2. Lack of clarity in labels and messages
A form must be clear. It cannot hint; it must explain directly what it wants from the user.
Common problem
Confusing labels, overly technical texts or instructions placed in hard-to-see locations.
Practical solution
- Use descriptive labels, avoiding unnecessary technical jargon.
- Add placeholder text only to provide examples, not as a substitute for a label.
- Make it clear what is mandatory with an asterisk or a visible note, without overloading.
3. Poorly designed or overly strict validations
Before continuing, it’s worth admitting something: few things generate more frustration than a form that says something is wrong, but doesn’t explain what.
What usually goes wrong
- Validations that trigger too late, once the form has already been submitted.
- Generic and uninformative error messages.
- Rules that complicate the process (for example, impossible passwords).
How to improve this
- Real-time validation: An error caught in time avoids stress and reduces abandonment.
- Clear and human messages: No “error 532”. Better: “The email must have a valid format”.
- Loosen the rules, especially for phone numbers or addresses.
4. Not adapting the web form design for mobile
More than 70% of web traffic in Spain comes from mobile. Even so, many forms are designed as if mobile didn’t exist, something that frustrates any user.
What happens
- Buttons that are too small or too close together.
- Fields that are difficult to select.
- Forms that require zooming in to be readable.
Recommended solutions
- Make sure the form is fully responsive.
- Use large buttons, with enough spacing between them.
- Activate the appropriate keyboard: numeric for phone numbers, email for email fields, etc.
5. Absence of a clear logical and visual order
Before going into detail, let’s remember that a form should guide the user without them having to think too much.
Most common problem
The user doesn’t know where to start or what comes next because the form doesn’t follow a natural order.
How to fix it
- Organise fields following a coherent flow.
- Use titles, subtitles and dividing lines if the form has multiple sections.
- Prioritise the most important information at the top.
6. Not explaining why each piece of data is requested
Users are increasingly sensitive about how their data is used. And rightly so.
What is often overlooked
Many forms ask for sensitive data without justification: phone number, address, ID number…
How to resolve it
- Always explain what a piece of data is used for, especially if it is sensitive.
- Add a small text next to the field or an icon with additional information.
- Properly integrate the privacy policy.
7. Poor use of action buttons
The button that closes the form is the end of the journey. If something fails there, the rest counts for nothing.
Common problems
- Buttons that are hard to see.
- Duplicate or poorly labelled buttons.
- Cold or ambiguous text.
Solutions
- Use clear verbs such as “Submit”, “Book”, “Request information”.
- Keep a single main button.
- Maximise visual contrast so it stands out.
8. Not providing feedback upon submission
When a user submits their data, they need to know that everything went well and that the information was received.
What usually fails
- Forms that don’t show a confirmation message.
- Forms that don’t redirect or inform about the next step.
What to do better
- Show a clear success message.
- Add a confirmation page with useful information.
- If there is an error, explain what went wrong and how to fix it.
9. Forms that don’t load quickly
Speed matters, and a lot.
When it happens
It is usually the result of heavy plug-ins, poorly optimised scripts or too many elements in the form.
Solution
- Optimise scripts, reduce dependencies and use lightweight forms.
- Avoid loading unnecessary external elements.
- Run tests with tools like PageSpeed Insights.
You might be interested in → Improving PageSpeed Insights with YouTube videos in WordPress
10. Not seeking professional help when needed
Sometimes, a form presents errors that are not obvious at first glance.
What usually happens
Forms are put together “as best as possible” and then it’s hard to detect why they don’t convert.
What we recommend at Doowebs
- Review the form with a professional in web form design.
- Analyse real metrics: where users drop off, which fields cause the most friction…
- Implement improvements based on data, not assumptions.
As web design experts, at Doowebs we create and optimise web forms tailored to each business. If you need to create forms for web pages with good usability, well-managed privacy and real conversions, we can help you.
Extra tips to improve your forms
Before continuing, it’s worth remembering that user experience is key to making a form work.
Some additional points
- Test the form across different devices and browsers.
- Add accessibility: ARIA labels, adequate contrast, keyboard navigation.
- Keep security in mind: captcha, anti-spam, server-side validation.
The creation of web forms is a process that requires attention to detail. It’s not enough to just add fields and a button: you need to think about how the user feels, what they need and what obstacles they might encounter along the way.
The good news is that most problems have a simple solution if you work with a clear structure, a sensible design and an approach centred on the real user experience.
If you want to improve your forms or are thinking about how to create more effective forms for web pages, at our agency we can help you review, design and optimise every step.
Would you like to improve your conversions? Contact Doowebs and we’ll advise you with no obligation.