Introduction
Did you know that 88% of online consumers are less likely to return to a site after a bad experience? In today’s digital-first world, your website is often the first impression you make on potential clients. Even small design mistakes can drive visitors away and cost you valuable business. Studies show that it takes only 0.05 seconds for users to form an opinion about a website (Stanford University, Web Credibility Research).
In this article, we’ll explore 5 common web design mistakes that cost businesses clients—and how to fix them so your site works for you, not against you.

1. Poor Navigation and Site Structure
If visitors can’t find what they’re looking for quickly, they’ll leave. In fact, 88% of online consumers are less likely to return after a bad experience (Adobe).
Mistake Example:
A law firm’s website hides its “Contact Us” page in a dropdown menu instead of featuring it prominently. Potential clients give up before reaching out.
Statistic:
94% of users say easy navigation is the most important website feature (Clutch, 2018).
✅ Fix It:
- Use clear menu labels like Home, Services, About, Contact.
- Add a sticky navigation bar so users can access key pages anywhere.
- Include a search function for larger websites.
👉 See Google’s Material Design guidelines for intuitive navigation: https://material.io/design

2. Slow Loading Speeds
A delay of just 1 second in page load time can reduce conversions by 7% (Akamai, State of Online Retail Performance). Imagine losing clients simply because your site loads too slowly.
Mistake Example:
A photography site loads huge uncompressed images, making users wait 10+ seconds. Most abandon the site.
Statistic:
53% of mobile users abandon sites that take longer than 3 seconds to load (Google, 2018).
✅ Fix It:
- Compress images with tools like TinyPNG or ImageOptim .
- Use a Content Delivery Network (CDN) such as Cloudflare .
- Enable browser caching.
- Minimize code and leverage browser caching
- Use website speed testers like Google PageSpeed Insights

3. Non-Mobile-Friendly Design
More than 55% of web traffic comes from mobile devices (Statista, 2025). A site that doesn’t adapt to mobile screens instantly frustrates users.
Mistake Example:
An e-commerce site forces mobile users to pinch and zoom, leading to abandoned carts.
Statistic:
Over 60% of web traffic comes from mobile devices (Statista, 2024).
✅ Fix It:
- Use responsive design with CSS frameworks like Bootstrap or TailwindCSS .
- Test your site on Google’s Mobile-Friendly Test.
- Ensure buttons and links are easy to tap.
- Test your site on multiple devices and screen sizes
- Prioritize mobile-first design

4. Weak or Inconsistent Branding
Your website should reflect your brand identity. Inconsistent fonts, colors, or messaging confuse visitors and reduce trust.
Mistake Example:
A tech startup uses five different font styles and random stock photos, making it look unprofessional.
✅ Fix It:
- Stick to 2–3 brand colors and consistent typography.
- Use original, high-quality visuals instead of generic stock images.
- Clearly showcase your value proposition on the homepage.
👉 Inspiration: Check out Apple’s website for consistent branding.

5. Ignoring Clear Calls-to-Action (CTAs)
Visitors need direction. Without clear CTAs, they won’t know what to do next.
Mistake Example:
A consulting site has great content but no visible “Book a Call” button, so visitors leave without converting.
Statistic:
Personalized CTAs convert 202% better than basic ones (HubSpot, 2021).
✅ Fix It:
- Use action-oriented CTAs like “Get Started”, “Book a Free Consultation”, or “Subscribe Now”.
- Place CTAs strategically—above the fold, mid-page, and at the end.
- Make CTAs clear, visible, and action-oriented
- Use contrasting colors to make them stand out
- Test button colors and placement with A/B testing tools like Optimizely.
- Tailor CTAs to each page’s goal
Conclusion
Your website should work like a salesperson—guiding visitors, building trust, and converting them into clients. Avoiding these 5 common mistakes can help you:
- Improve user experience
- Build stronger brand credibility
- Increase leads and conversions
At Flying Eze, we help businesses design websites that don’t just look good—they convert. Ready to fix your site? Book a free website audit with Flying Eze today .