Well eye scan horizontal or vertical first? TOP to bottom

scan eye of visitor when we have ul list strip two columns and 5 rows , a total 10 LIs…well eye scan horizontal or vertical first? TOP to bottom

you provide web site critics for improvements?

People generally scan in a “Z” pattern, left to right, drop down, left to right,

For un ordered - 50% vertical - 50% Z

top to bottom is always better as compared to horizontal