what should i remove from my site?

recently receive a mail from Adsense but i dont understand what should i remove from my site. Need expert advice really appreciated.
Msg:
"Tips:
Here are some recommendations to help you improve the user experience on your site and comply with AdSense criteria:
– It’s important for sites displaying Google ads to offer significant value to the user. As a publisher, you must provide unique and relevant content that gives users a reason to visit your site first.
– Don’t place ads on auto-generated…
what should i remove from my site?

See original post by kumarank