2.2.41 [HTML5:2014] Section 5.6.10 History traversal
C0057: The scroll state is retained for back and forward navigations
The specification states:
... History traversal ... When a user agent is required to traverse the history to a specified entry, optionally with replacement enabled, and optionally with the [non-blocking/asynchronous] events flag set, the user agent must act as follows. ... 9. If the entry is an entry with persisted user state, the user agent may ... update aspects of the document and its rendering ... .
All document modes (All versions)
The scroll state is retained for back and forward navigations.