Safari error on macOS

[loretoparisi]

In Safari 10.0.1 (12602.2.14.0.7) on macOS Sierra I get

Ah snap! There was no error compiling the test kernel or running it, but the numbers don't check out. Please report your browser (+ version) and hardware configuration to us, so we can try to fix this. Deviation was 0.337999999950019.

[turbo]

Moved to #1