Mobile Friendly Google Test Connector

Hey

I'm trying to find the Mobile Friendly option I used to find under the Google PageSpeed section, but unfortunately, it's no there anymore and the connector doesn't work

Is there another connector for the Mobile Friendly test or any another API that can tell me if the page is mobile friendly ?

The old version with Mobile Friendly Option has been depreciated by Google some time ago. In the latest version, you can set Strategy to Mobile. Sounds like you need latest version of SeoTools if the PageSpeed connector is not working:
https://links.seotoolsforexcel.com/latest/