Best solution

I’ve tested a lot of option to show the result of views on my wordpress website. Post View Counter is the one that propose the options I need. Easy to implement, the option to import date manually (So, I can grab back past datas out of my Google Stat accounts), an option to show in a widget the most view articles and a kwel way to show the result inside the theme.

Anyway, I should make some “custom” correction in my theme to fit well the datas, that should not let me upgrade it each time with closed eyes.