Image carousels are a search results feature that displays a horizontal row of images users can scroll through to explore a topic, product, place, or how to query. They may appear in regular web results or in image-focused results, and each image typically links back to the source page where it appears. In SEO terms, showing up in an image carousel can increase visibility and clicks, especially for searches where visuals help people decide what to view, buy, or do next.
For accuracy and clarity, the best approach is to make sure your images are genuinely representative of the page content and easy for both users and search engines to understand. Use clear, descriptive alt text, helpful captions, and relevant surrounding copy so the image has strong context. Keep file names readable, avoid misleading or overly edited visuals, and use structured data when it fits your page type so key details are unambiguous. Also ensure images are high quality, load quickly, and are properly licensed, since trust and usability matter as much as rankings.