Instadp.io is a website that provides a service related to Instagram. The name suggests that it is likely associated with Instagram's "Display Picture" (DP), which is another term for a user's profile picture or avatar. Instadp.io is known for allowing users to view and download the profile pictures or display pictures of Instagram users, even if those profiles are set to private. This can be helpful for those who want to see or save a higher-quality version of an Instagram user's profile picture.
https://instadp.io/