It is believed that most of you have tried using Google’s search engine to find information online, and sometimes when you enter the website, a warning pop out and say that this website is unsafe, or “This site may harm your computer”. This means that Google has blacklisted this websites.
In the content of Google SEO, blacklisting refers to the process of search engines removing a website from their index. Google blacklist thousands of malicious websites per day.
How will get you on the link?
Black Hat SEO
1. buying or selling links
2. joining the wrong links directories
3. Keyword stuffing
These practices violate the Google’s webmaster guidelines as by doing so, you are manipulating the search results.