Hi all I have main site used Wordpress .. with about (1600~2000) Unique visitor/day Most of my visitors from Search Engines . and I have 20 Visitor Max online .. Traffic According to Godday Statics less then 500MB/Day My problem with Godday the site is getting down every two days . And it little slow comparing to other sites .. My point from get load time lower is decrees Bounce rate So the visitor visit more pages not escape from landing page . I have test hostgator for month and their performance was good but not as I want . All Shared host make me feel like something messing on my site . From your experience If I bought VPS hosting could it increase my site traffic And will see significant change on site ranking . or it's not matter for google .