Seems to be like Google is testing having these sub-navigation hyperlinks in search, within the bubble format, follow the highest of the search outcomes as you scroll down. We form of noticed this with out the bubble header format in December however right here it’s with the bubbles buttons.
This was noticed by Mordy Obserstein who posted a video of this on Twitter. Here’s a display shot:
Right here is the video:
— Mordy Oberstein (@MordyOberstein) February 14, 2021
Brian Freiesleben noticed this a number of months in the past as effectively:
Seems to be like Google is presumably testing some minor UI adjustments for entities/information panels within the cell SERP. The refinement bubbles are sticky as effectively (final screenshot). pic.twitter.com/r4uo3GT5ea
— Brian Freiesleben (@type_SEO) November 1, 2020
Discussion board dialogue at Twitter.