Need Help with Mobile INP Rating After Redesigning Search Function

Hi, I run a online store and recently redesigned our search functionality. Since then, the INP rating on mobile has been dropping, though it remains stable on desktop. Can anyone offer insights or suggest what I might look at to resolve this issue?

We use a third-party solution for our search functionality, which is activated by a trigger selector. There are different trigger selectors for mobile and desktop.

This is the old and new design:

OLD DESIGN NEW DESIGN

![111.png
466x577](upload://aLH3swkVMJhX0CeFCO2u3ohYAQs.png)

Thanks in advance for any help!

Hi and thanks for the reply!

The third-party app doesn’t have a specific code for this. The way they work is by providing a search solution that is triggered by a specific CSS selector on my webpage.

The change I have made has been to remove the search icon from the mobile view, and add it as a search bar at the bottom of the header, thus making the header a bit bigger, but this seems to have an extremely bad performance on the INP rating.