Which of the following describes an App shell?
It discourages caching of content that overlaps across pages of the website
It provides a fast first impression gracefully transitioning to a fully loaded page
None
It comprises of all page elements which are dependant of the specific page contents
Explanation:
An application shell is the minimal HTML, CSS, and JavaScript powering a user interface. The application shell should:
- Load fast
- Be cached
- Dynamically display content
Read more here: https://support.google.com/partners/answer/7336597