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README.md

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 <p align="center"><i>3 modes of nnn (light with filter, detail, du analyzer) with memory usage. Click for a demo video.</i></a></p>
 
-`nnn` is smooth... like butter. It's one of the fastest and most lightweight file managers, thanks to a **[highly optimized](https://github.com/jarun/nnn/wiki/performance-factors)** code. And yet, it doesn't lack in features!
+`nnn` is smooth... like butter. It's one of the fastest and most lightweight file managers, thanks to a **[highly optimized](https://github.com/jarun/nnn/wiki/performance)** code. And yet, it doesn't lack in features!
 
 It runs on Linux, macOS, Raspberry Pi, BSD, Cygwin, Linux subsystem for Windows and Termux on Android.