JS is currently generally much faster than both Python and Lua because it has a lot more investment into its JIT from companies like Google whose financial empire is largely built off the web. JavaScript often performs like a really slow statically-typed language rather than a scripting language due to the amount of optimization put into it. Python has made a lot of performance enhancements in 3.x though but it's still much slower. Mojo might cause it to take the crown some day.
Sources:
benchmarksgame-team.pages.debian.net
www.modular.com
Sources:
Charts showing the fastest programs by language (Benchmarks Game)
Charts showing benchmark program performance grouped by implementation language.

Mojo 🔥: Powerful CPU+GPU Programming
Mojo is a programming language that enables fast & portable CPU+GPU programs to execute via the MAX Platform