7 common mistakes when creating a website (and how to avoid them)

Creating a website for the first time may seem simple: you choose a template, upload some photos and that's it. But experience working with dozens of businesses at Uruguay taught us that the most common mistakes are not in visual design, but in decisions that seem reasonable at first and turn into costly problems later. Here we tell you the 7 most common and what to do instead.

Mistake 1: Prioritizing design over functionality

The most classic mistake: a visually striking website that no one knows how to use. Animated elements everywhere, complex menus, buttons that are not understood. Design should serve the user experience, not the other way around.

How to avoid it: Before thinking about colors and fonts, clearly define what you want the visitor to do on your website (contact you, buy, request a quote) and design each page based on that objective.

Mistake 2: Not optimizing for mobile

In 2026, more than 65% of web traffic on Uruguay comes from mobile devices. If your website looks bad on mobile—small text, hard-to-touch buttons, images that don't scale—you're losing most of your visitors in the first 3 seconds.

How to avoid it: Apply responsive design from the beginning. This means that the website automatically adapts to any screen size. Google also penalizes sites that are not mobile-friendly in the ranking.

Mistake 3: Ignoring loading speed

Google studies show that if your website takes more than 3 seconds to load, more than 53% of users abandon it. Uncompressed images, unnecessary scripts and low-quality hosting are the most common causes of a slow website.

"Every extra second of loading costs approximately 7% in conversions." — Akamai studio.

How to avoid it: Optimize the weight of the images (WebP format, compression), choose a reliable hosting and limit the use of third-party plugins or scripts that slow down loading.

Mistake 4: Not having clear calls to action

What does the visitor have to do when they arrive at your website? If you don't state it clearly, the majority won't do anything. A website without clear CTAs (calls to action) is like a store without a cashier: people look and leave.

How to avoid it: Each page must have a clear objective and a clearly visible button or link that takes the visitor to take the next step: "Request your quote", "Contact by WhatsApp", "See our services".

Mistake 5: Copying content or using generic text

"We are a leading company in the sector with more than X years of experience offering comprehensive solutions..." This type of text says nothing about you, it does not connect with anyone and Google penalizes it if it is duplicated from another site.

How to avoid it: I wrote my own and specific texts. Tell who you are, what you do differently, who you solve the problem for and with what results. Authentic text converts much better than generic text and also positions better in search engines.

Mistake 6: Not thinking about SEO from the beginning

Many businesses create their website without thinking about SEO and then wonder why no one can find them on Google. The SEO is not a plugin that is added afterwards: it is a base that must be present from the design and architecture of the site.

How to avoid it: Research the keywords your audience uses to search for your services, structure URLs cleanly, complete meta titles and descriptions, and make sure each image has its alt attribute. All this from day one.

Mistake 7: Choosing the cheapest supplier without evaluating quality

Price is an important factor, but hiring the cheapest service on the market without evaluating quality usually costs twice as much in the long term. Slow websites, without technical support, with outdated designs and without security updates can seriously damage the image of your business.

How to avoid it: Evaluate the provider's portfolio, ask for references, ask what the post-launch service includes (support, updates, hosting). A good website is an investment that should pay off for years.

Conclusion: the right website from the beginning

Avoiding these 7 mistakes doesn't require a huge budget or advanced technical knowledge—it requires planning and working with someone who understands both the design and goals of your business. At MSK Estudio Web we build sites designed to convert visitors into customers, with SEO from the beginning and responsive design on all devices.