How to increase website's impressions ?

[clairedivas]

so what can I do to solve this problem?

 

[Graybeard]

Impressions in what?
In search (SERPs) a lot of hard work and good content
In Alexa just buy traffic

 

[james3322]

so what can I do to solve this problem?

Concentrate on writing unique and less competitive article if your site is low rank, and don't forget to link your post each other to increase impression

 

[awesomesauce]

Buy popunder traffic

In all seriousness, you need to provide much more info to get a quality answer.