Besides resolution and clarity, what is a frequently overlooked technical attribute of headshots uploaded to IMDb that significantly impacts user engagement?

The file size of headshots significantly impacts user engagement on IMDb. Large file sizes, even with high resolution and clarity, can lead to slow loading times, particularly for users with slower internet connections or on mobile devices. Slow loading times can result in users abandoning the page before the image fully loads, decreasing engagement metrics like profile views and time spent on the page. Optimizing the file size, typically measured in kilobytes (KB) or megabytes (MB), without sacrificing image quality is crucial. This involves compressing the image to reduce its file size while maintaining acceptable visual clarity. For example, an image that is several megabytes in size can often be reduced to a few hundred kilobytes without noticeable loss of quality, which ensures faster loading times and improved user experience. Efficient loading promotes greater interaction with the profile and its content.