IndexNow
IndexNow is an open protocol that lets site owners notify participating search engines — Bing, Yandex, Seznam — instantly when a URL is created or modified, rather than waiting for their next crawl pass.
In practice
Implementation is lightweight: a key file deposited at the site root, then batch URL submissions on each update cycle. Google does not participate in the protocol and follows its own schedule. For a site publishing daily, real-time notification visibly reduces Bing indexation delays — and by extension, the AI assistants that draw on it.