6 common mistakes businesses make when designing their website

Creating a site users love interacting with isn’t easy. The road to a frictionless website is full of errors, iterations, and testing.

While making mistakes is part of any design process, we’re here to help you sidestep some of the biggest errors website owners and business teams make. This article dives into the six most common website design mistakes and how to avoid them.

6 top web design mistakes to avoid

Anticipate and avoid the following 6 design mistakes for a website that delights customers and makes a great first impression, boosting sales, conversions, and findability through search engines.

1. Unclear communication and navigation

Complicated website layouts and poor communication will make users click away without really understanding what your site and product are all about and produce a negative customer experience.

Avoid confusing and frustrating your users as they navigate by designing your website around customer needs. Avoid making assumptions—like thinking people already understand your solution and know what to do on your site—by incorporating user feedback into your website design at every stage of the process. 

For great communication, make sure that when visitors arrive on your homepage, they instantly know who you are and what you do. Clearly show how your products and services can help your users. 

For stellar navigation, keep the ‘3-click rule’ in mind: users who can't find what they're looking for after 3 clicks are likely to bounce. People visit websites for a reason: they need to be able to get what they came for in as little time as possible.

💡 Pro tip: proactively monitor how customers interact with your website for top-notch communication and messaging. Tools like Session Replay make it easy to dig deep into how users are experiencing your site, letting you see how people are moving around your web pages and where they’re getting confused. 

Watch session replays to gain valuable user experience insights

2. Weak calls-to-action (CTAs)

Many websites have weak calls-to-action (CTAs) that don’t do a good job of guiding customers to carry out specific actions or tasks.

When you don’t help your customers along in their website journey with clear, easily understandable CTAs, they won’t do what you need them to. That means lower conversions, opt-ins, and sales.

For clear, strong CTAs, take inspiration from Typeform’s site.

Typeform’s homepage revolves around their free trial CTA—they have a clear button and support it with relatable copy

When a new lead lands on their homepage, Typeform wants them to sign up for a free trial. The best practices they use to guide users toward that free trial include

• A clear CTA button positioned above the fold

• Integrating their unique selling proposition (USP) into their homepage: Typeform is a much more enjoyable and interesting survey platform than their competitors because of their relatable brand identity and stand-out graphic design

• Communicating the problem they’re solving: Typeform can help you capture more customer data by creating effective and engaging surveys

💡 Pro tip: use Contentsquare to maximize the power of your CTAs and work on conversion rate optimization. For example, Heatmaps tell you exactly where your users are clicking the most and how far they scroll down your web pages so you can make sure to place key CTAs in high-visibility areas.

Use Heatmaps in Contentsquare to understand how users are (or aren’t) engaging with your CTAs

3. Too many website elements

Design teams often get overly enthusiastic about all the different content they want to include on their site and forget to prioritize clarity. The result? A cluttered user interface (UI) with too many elements, which leads to confused and overwhelmed customers.

Good web design lets users navigate intuitively and clearly, without unnecessary clutter. To create a clear and simple browsing experience for your users, avoid too many different fonts and colors, and make sure you don’t have an overload of images, buttons, and media elements competing for attention.

Here are 2 of the most effective techniques to streamline your web design:

• Incorporate negative space: minimalist sites with plenty of white space are more than just a web design trend. Adding more negative space between elements makes interfaces look cleaner and draws customer attention to your most important content.

• Prioritize the most important elements: use an experience intelligence platform like Contentsquare to zero in on which elements customers focus on the most. Once you know which to prioritize, move or get rid of what isn’t serving your users.

IMDB’s homepage is an example of web design that may confuse users.

IMDB’s homepage interface doesn’t serve user needs—there are too many media elements and not enough focus on visitors’ most-used elements

Their fonts and colors are streamlined, but they have many different videos and clickable icons front and center. Their menu is also hidden and their search bar is small—all elements that users are likely to click on but are hard to find.

With more negative space and streamlined media elements, the homepage would give users a clearer, more enjoyable experience.

4. Untrustworthy design elements

With more websites on the internet than ever and increasing fears around cybercrime, it’s important to build brand credibility through your website's design.

When users arrive on your website, they need to feel reassured that you are who you say you are and that your business is trustworthy. It’s especially important for newer businesses that aren’t widely used or well-known in their industry to establish credibility.

If users don’t trust your website, they’ll be reluctant to interact and are likely to navigate away. That means fewer leads, higher bounce rates, less traffic, poor SEO rankings, and lower conversion rates.

To create a trustworthy website, avoid the following red flags:

• Missing or incomplete contact information: make sure your site has a comprehensive contact information page that includes a physical address and a phone number

• Excessive graphics and pop-ups: there’s nothing wrong with pop-ups, but use them sparingly. When users are bombarded with tons of pop-ups and graphics as soon as they land on a site, it can come off as spammy and arouse suspicion.

• No SSL certificate: SSL certificates safeguard data and communications, verify site ownership, help prevent cybercrime, and play a critical role in making customers feel safe while interacting with your site

• No ‘About Us’ page: customers want to know the story behind your brand and get a glimpse of the real people working behind the scenes. If you don’t have an ‘About Us’ page, users may question your transparency. 

• Performance issues: for your site to be trustworthy, it has to be consistent and work well. Problems like slow loading times, glitches and bugs, and broken elements all make your brand seem less credible.

5. Not optimizing across different devices

Users view websites on mobile devices almost as much as they do on desktops—meaning your web design needs to work brilliantly on screens of all sizes.

If you don’t prioritize design that’s responsive to both mobile and desktop interfaces, you’ll lose out on traffic, conversions, and sales on one device or the other.

So why does non-responsive design happen? Some designers plan out their site’s desktop design first, then throw together their mobile interface as an afterthought. Others make an effort with their mobile design, but don’t observe user behavior or test it out sufficiently to make sure users can interact with it intuitively and seamlessly.

Compare the design of Alaska Airlines’ desktop and mobile sites:

Alaska Airlines’ desktop site

Alaska Airlines’ mobile site

They’ve pared down the design and simplified it for mobile, while still keeping the same core panel—with key functionalities like ‘Book’, ‘Check in’, ‘Flight status’, and ‘Manage trip’—in both. This creates a consistent user experience (UX) while optimizing for the smaller screens of mobile devices.

To avoid this mistake (like Alaska Airlines did), prioritize designing for both desktop and mobile devices from the get-go. Test your finished product out with real customers before you launch, optimize it where necessary, and be open to user feedback once your site is live. By designing for users of different devices, you’ll keep your site user-centered, responsive, and high-performing.

💡 Pro tip: Conduct user tests to get candid feedback about your site’s usability. Use unmoderated tests to record participants as they navigate your site to complete a predefined task, then collect feedback about their experience and make data-driven improvements. 

Use Contentsquare's User Tests to get usability insights about your site

6. Poor accessibility

If your website isn’t accessible and inclusive, you’ll be seriously limiting the group of people who engage with your site. For example, there are approximately 1 billion people living with disabilities worldwide—that’s 15% of the world’s population.

Without accessible design, you’ll miss out on connecting with a significant user group, potentially lose traffic and conversions, and miss opportunities to create a better UX for all users.

To avoid this mistake, here are some tips to make accessibility and inclusivity a part of your design process from the beginning:

• Remember to include alt text

• Choose large, easy-to-read fonts (minimum of 18px font for paragraph text)

• Opt for high-color contrasts

• Select imagery and media that showcase diversity

• Determine whether your design is compatible with assistive technologies

• Integrate continuous feedback into your site design

• Use tools like Accessibility Insights

• Test with user groups that include people with disabilities

Sidestep design mistakes to create a fantastic website

It’s inevitable that you’ll make some mistakes when designing your website. Work with a growth mindset: use your mistakes to learn, grow, and inform future design decisions. 

By understanding the most common design blunders, you'll anticipate potential errors and sidestep them in time to produce a site that delights your users.

FAQs about web design mistakes