Scroll bar in blog

This is an issue related to the search bar in blog. Search bar essentially narrows down the sample for us, but if a generic query like "Day 1" is passed, the returned list is very long, and scrolling through that requires efforts from the user.

Proposed Functionality:- A scroll bar, similar to that in google photos, which can help us scroll easily without having to look for the desired post to come on the screen. Scroll bar may show dates or titles of the posts that we could possibly scroll to, just like google phots shows dates.
For starters, a scroll to the top button could be helpful.