Top Worst UX Design Practices That Drive Users Crazy

Nam Le Thanh - Web Designer
5 min readOct 31, 2024

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Designing a great user experience (UX) is both art and science, but some designers seem to forget the “user” part. Poor UX design can turn a promising website or app into a user’s worst nightmare, resulting in high bounce rates, frustration, and brand damage. In this article, we’ll dive into some of the worst UX design practices and why they should be avoided at all costs. Let’s explore these UX horrors so that we, as designers, never fall into these traps!

1. Surprise Pop-ups That Block Content

Nothing says “Welcome!” like a full-screen pop-up the second a user lands on your page. Just when they’re ready to explore, bam! a pop-up urging them to sign up for a newsletter they haven’t even had a chance to consider. The worst offenders?

  • Subscription Pop-Ups: These appear immediately, even before users know what the site offers.
  • Exit-Intent Pop-Ups: They sense the user is about to leave and throw up one last plea.

Why It’s Bad: Users feel ambushed and frustrated, especially if they’re struggling to find the tiny “X” to close it.

The Solution: Give users breathing room. Allow them to experience the site’s value first, and use timed or behavior-based triggers instead of immediate pop-ups.

2. Infinite Scrolling Without Purpose

While infinite scrolling can keep users engaged, not all content deserves endless scrolling. When content is shallow or repetitive, the user experience can feel like a never-ending treadmill. Sites like social media apps use it effectively, but most others aren’t designed for infinite scrolling.

Why It’s Bad: Users lose their place, can’t easily find specific information, and often feel trapped in a loop of repetitive content.

The Solution: If you use infinite scrolling, make sure it’s for highly engaging, diverse content. Adding clear breaks, pagination, or a “Load More” button can provide users with control and structure.

3. Cluttered Interfaces with Too Many Options

Choice overload is real. When users are bombarded with options, buttons, icons, and text all at once, they feel overwhelmed. Instead of feeling empowered, they become paralyzed.

Why It’s Bad: Users get lost in the visual noise, often abandoning the site out of sheer frustration.

The Solution: Simplify. Think minimalism and prioritize elements that genuinely aid navigation or decision-making. Each button and element should serve a clear purpose.

4. Using Industry Jargon or Unclear Language

Terms like “synergy” and “scalable solutions” might sound impressive in boardrooms, but they often make little sense to the average user. Worse, vague instructions (e.g., “Get Started” without context) can leave users feeling unsure of what’s next.

Why It’s Bad: If users don’t understand, they won’t proceed. Confusing language causes uncertainty, leading users to doubt their own actions on the site.

The Solution: Speak like a human. Use clear, direct language that anyone could understand. Test your language with real users for clarity.

5. Forced Registration or Account Creation

Users visit your site for content, a product, or a service — not because they want another account to manage. Requiring registration before they can do anything is a surefire way to increase your bounce rate.

Why It’s Bad: Forced registration interrupts user flow and creates a barrier. People often leave if they’re forced to sign up without seeing the content they’re interested in.

The Solution: Use guest checkouts or allow users to explore first. Offer registration as an optional benefit rather than a forced prerequisite.

6. Auto-Playing Audio or Video with No Mute Button

Auto-playing media is notorious for catching users off-guard. When an ad, video, or audio clip blasts out unexpectedly, users are startled and likely annoyed.

Why It’s Bad: It can be embarrassing in public spaces or frustrating in quiet environments. Plus, finding the mute button can feel like a game of “Where’s Waldo?”

The Solution: Let users control their media experience. Offer a play button and ensure the mute button is always visible for videos or audio clips.

7. Forms with Too Many Fields and Poor Error Messages

Long forms are a commitment, and users want to feel it’s worth their time. When every single field is required, and vague error messages (like “Incorrect entry”) pop up, users quickly lose patience.

Why It’s Bad: Users feel drained filling out endless fields, and poor error feedback makes it harder to complete forms.

The Solution: Streamline forms to only essential fields. If an error occurs, use specific messages that guide users on how to fix it.

8. No Mobile Optimization

With mobile traffic accounting for over half of web traffic globally, there’s no excuse for sites that don’t work on mobile. A website that forces users to pinch and zoom on their phones feels like a relic from the early 2000s.

Why It’s Bad: If users can’t easily read or interact with content on mobile, they’ll bounce and possibly never return.

The Solution: Always design mobile-first or at least make sure your website is responsive. Test it on various devices and make sure it’s usable across all screen sizes.

9. Hidden Navigation or Over-Reliance on Hidden Menus

The trend of hiding menus behind icons or making navigation hard to find creates a mysterious vibe, but it doesn’t help users find what they need. Often, users feel like they’re playing a guessing game rather than navigating a website.

Why It’s Bad: If users can’t find what they need, they won’t stick around. Over-complicated navigation wastes their time and patience.

The Solution: Make key navigation items visible, especially on larger screens. If you must use a hidden menu, ensure it’s intuitive and easy to spot.

10. Inconsistent Design Elements

Inconsistent buttons, fonts, or colors might seem minor, but they can create an unsettling experience for users. When every page or section looks and feels different, users are left wondering if they’re still on the same website.

Why It’s Bad: Inconsistencies confuse users and erode trust. When navigation, colors, or layouts change unexpectedly, it disrupts the user’s flow.

The Solution: Stick to a design system or style guide. Consistency reinforces familiarity, helping users understand and trust the interface.

Final Thoughts: Keep Users at the Heart of UX

At the end of the day, UX design is all about empathy. Understanding what users want and need should be the driving force behind every decision. By avoiding these UX design disasters, we can create experiences that users genuinely enjoy and that keep them coming back for more. After all, a happy user is a returning user!

If you like this article, please share, and like to help this blog grow! Sincerely thank you!

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Nam Le Thanh - Web Designer
Nam Le Thanh - Web Designer

Written by Nam Le Thanh - Web Designer

Nam is a web designer currently living in Ho Chi Minh City. Nam is passionate about the web industry.

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