Earlier quoted context omitted.
Building fast webpages won't get you preferential placement in Google search results.
Unless I'm missing something, it does: https://webmasters.googleblog.com/2010/04/using-site-speed-i...
For example, searching for "Python" returns five pages of results where only two aren't about the programming language. But at the top of the page, bested only by python.org itself, is a huge carousel of 11 AMP stories about snakes in the everglades. These stories also appear in the normal search results, but not until the bottom of page 7.
So somehow the #68 result, "Python hunters eliminate more than 100 snakes from Everglades," got boosted to #2, because rankings #2 through #13 (if you count the AMP carousel) are not available to merely fast and relevant content.