knowmyifsc.com

The term "SITE.WEBMANIFEST" does not refer to a bank or any known financial institution. As an expert banking historian, I must note that this is a technical filename, specifically a Web App Manifest, a JSON file used in web development for Progressive Web Apps (PWAs). Its function is to provide browsers with metadata—such as the application's name, start URL, icons, and display mode—to enable the website to be installed and launched on a user's device like a native application.

Consequently, there is no history, founding date, public/private status, or significant role in the Indian (or global) financial system to summarize for "SITE.WEBMANIFEST." I am therefore unable to fulfill the request to provide a summary of its key facts, as it is a component of web technology and not a commercial bank.