Steve Krug’s “Don’t Make Me Think” is a cornerstone in the world of web usability. Since its first publication in 2000, it has been widely regarded as an essential read for anyone involved in web design, development, or digital marketing (and for good reason!). The second edition, released in 2005, builds on the original with updated insights and examples. Additionally, the third edition, “Don’t Make Me Think, Revisited,” released in 2014, incorporates mobile usability and responsive design, making it even more relevant in a rapidly evolving digital landscape.
Key highlights from the book…
The Core Principle: Usability Matters
Krug’s central thesis is elegantly simple: websites should be easy to use. This may sound obvious, but as Krug demonstrates, many websites fail to meet this basic criterion. The title of the book encapsulates this idea perfectly — users should not have to think about how to navigate a website; it should be intuitive and straightforward.
Usability Testing
One of the standout features of “Don’t Make Me Think” is its emphasis on usability testing. Krug argues that testing doesn’t have to be expensive or time-consuming. Even testing with just a few users can uncover significant usability issues. His approach is pragmatic and encourages regular, iterative testing to continually improve the user experience.
The Importance of Clear Navigation
Krug dedicates significant attention to the importance of clear navigation. He discusses how users tend to scan web pages rather than read them thoroughly, making it crucial for designers to create layouts that guide users effortlessly to the information they seek. Consistent and clear navigation helps prevent user frustration and improves overall site usability.
Design for Scanning, Not Reading
Not only should your navigation be scannable by website visitors, but your content should be too. Therefore, designers should create content that is easily scannable, using techniques such as:
- Clear, relevant headings
- Bullet points
- Short paragraphs
- Highlighting key terms
These strategies help users find what they need quickly, enhancing their overall experience.
The “Reservoir of Goodwill”
Krug introduces the concept of a “reservoir of goodwill” — the idea that every positive experience a user has on a site builds goodwill, while every negative experience depletes it. Once this reservoir is exhausted, users are likely to leave the site and not return. Maintaining a high level of usability ensures that this reservoir remains full, encouraging repeat visits and customer loyalty.
Insights from the Second and Third Editions
The second edition of “Don’t Make Me Think” includes several updates that make it even more applicable to modern web design:
- Mobile Usability: The third edition, released in 2014, particularly focuses on mobile usability and responsive design, addressing the unique challenges and best practices for mobile web design.
- Accessibility: There’s a stronger focus on making websites accessible to all users, including those with disabilities. Krug emphasizes that good usability naturally leads to better accessibility.
- Additional Case Studies and Examples: Updated examples help illustrate how the principles in the book can be applied to contemporary web design challenges.
Take-Home Advice
- Simplify Navigation: Always aim for intuitive and clear navigation. Users should never feel lost on your site
- Prioritise Usability Testing: Regular, low-cost usability testing can identify critical issues and improve the user experience dramatically.
- Design for Scanning: Create content that can be easily scanned. Use headings, bullet points, and highlighted text to make important information stand out.
- Maintain Goodwill: Treat every user interaction as an opportunity to build goodwill. Avoid frustrating your users at all costs.
- Adapt to Mobile and Accessibility Needs: Ensure your site is mobile-friendly and accessible to all users, incorporating best practices to meet these requirements.
Should you read it?
“Don’t Make Me Think” by Steve Krug remains a seminal text in the field of web usability. Its straightforward, practical advice is as relevant today as it was at the turn of the century. Krug’s engaging writing style, coupled with his deep insights into human-computer interaction, makes this book a must-read for anyone looking to create user-friendly websites. Whether you are a seasoned professional or a newcomer to web design, the principles outlined in this book will help you create websites that not only meet but exceed user expectations. Implementing Krug’s advice will undoubtedly lead to more satisfied users and a more successful online presence.


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