Kagi: 782ms to render the results
Google: 265ms to render the results
The difference is consistent across multiple trials. I've compared on Safari, Firefox, and Chrome and the conclusion is the same.
Kagi: about 590ms between the first paint and the paint that renders the results
Google: about 65ms between the first paint and the paint that renders the results
I've the exported the profiler data that I can share in case it is necessary.
Let me know what your information you need to debug it.
I've expected that Kagi would render the search results faster than Google.