Google Digital Garage Certification Practice Exam 2026 – Complete Test Prep

Using descriptive names for images on your website is a highly effective method for helping search engines understand and identify your images. When you assign descriptive names, you provide context for what the image contains. This not only aids search engines in indexing the images but also enhances the chances of your images appearing in relevant search results.

For instance, rather than using a generic file name like "IMG_1234.jpg," a more descriptive name such as "sunset-beach-vacation.jpg" clearly conveys the content of the image. This descriptive naming is also beneficial for accessibility, as it helps visually impaired users understand what the image represents through screen readers.

While the other options relate to overall image quality and optimization, they do not directly impact search engines' ability to identify and categorize images based on content. High-resolution images enhance visual appeal, optimizing image size improves load times, and linking images to content can enhance context but doesn’t directly inform search engines about the image content itself. Therefore, descriptive naming is the most effective approach for improving image visibility in search engine results.