I’m getting a lot of reports that the Google “I’m Feeling Lucky” option is no longer working with Keyword Search. Unfortunately Google seems to have broken this in their latest search update even though they’ve left the button on the homepage. There’s nothing I can really do to work around it at this time.

If you want a similar feature, you can switch to DuckDuckGo and use their “I’m Feeling Ducky” option.

https://mike.kaply.com/2016/09/29/keyword-search-is-no-longer-feeling-lucky/