How to recover penalised site ?
 

Hello friends please suggest ,
How to recover penalised site ?

Carefully read Google’s quality guidelines
Make the necessary changes to your site
Submit a request for reconsideration
Start off fresh with a new domain

If you suddenly see a traffic drop, you’ll have to find out what caused it. There are two main penalties you can get. The first one is a manual action from Google’s spam team, and the second one is an algorithmic penalty.

By working through the three steps below, you will be taking the first tentative steps in restoring your site's lost value and getting your site back to its previous ranking .

Recover penalized sites, you will have to remove bad backlinks from your websites using Google Disavow tool, change the content to optimized and updated content and focus more on White Hat SEO techniques to improve website ranking on SERP.

For most online businesses, search engine traffic is very important, but achieving high rankings in Google is not as easy as it used to be. Therefore, many SEOs and marketers are pushing the link-building process to the limit. As a result, many websites are being penalized for violating Google’s guidelines.

Check your webmaster for messages from google, if it's a manual penalty they clearly tells you the reason why your site got penalize! so, follow their instruction if you you site is having duplicated or spammy content revamp you whole website, check your backlinks> Focus on improving the quality of your website, After that send it google for re-consideration!

Stop indexing of your website and uploading robots.txt file, than remove bad links and poor content from website. After some time index your website again.