Aktualizacja miniaturki strony w google

[grosiek]

Jak zaktualizować miniaturkę/podgląd strony w wyszukiwarce?

[Darwin]

Jeśli chodzi o Google to trzeba zwyczajnie poczekać.

Q: How often are previews updated?

A: Previews are generally updated regularly or re-generated on the fly when requested by users. In some cases, it’s possible that preview images are not updated as frequently as we normally crawl and index the page. It is not possible to manually request an update of a preview image.

Więcej tutaj: https://sites.google.com/site/webmasterhelpforum/en/faq-instant-previews