![]() Image files actually contain several file types within them. According to research conducted by Dexecure, such metadata can account for more than 15 percent of a JPEG file's total size. Web developers sometimes add short descriptions, or tags, to metadata so that search engines can identify images. Metadata is any auxiliary information stored within a file, which may include when the file was created and last edited. ![]() This guide will explain how to make sure your image metadata isn't weighing down your applications and leaving them vulnerable to exploitation. Even worse, this data could contain sensitive information that you don't want visitors to know. If your website's images are taking forever to load, the data dwelling behind them could be partially to blame.
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