To make sure your website works well on mobile devices, there are some important steps to follow.

First, think about mobile users by designing for the smallest screens first. This helps keep things simple and focuses on the most important content and features.

Next, use flexible grids that can change size for different screen dimensions. Tools like Bootstrap and CSS Grid are great for creating layouts that adjust based on the size of the screen. Also, use media queries to make sure the experience is smooth on all devices. For example, you can write:

@media (max-width: 600px) {
  /* Styles for small screens */
}

Third, make sure your images and videos are easy to load and look good. You can use SVGs and responsive image techniques like the srcset attribute. These help your website show the right size images and work better on mobile networks.

Also, check that buttons and links are a good size for people to touch. It’s recommended to make them at least 44 pixels by 44 pixels so they are easy to click on.

Lastly, test your website on different devices and emulators. This will help you see if the user experience is the same everywhere. You can use browser developer tools to simulate how your design works on various devices.

Following these steps creates a strong foundation for a mobile-first design, making your website easier to use and access for the growing number of people using mobile devices. In the end, adopting these strategies isn’t just about making things look good; it’s about creating powerful digital experiences for everyone.