How many types of SEO?. What is white hat SEO and What is grey hat SEO?.

Types of SEO?.

SEO in Devided into Three Parts - 1. White hat SEO

                                                        2. Black hat SEO

                                                        3. Grey hat SEO

White hat SEO - White hat SEO is also known as Ethical SEO and White hat SEO is consider as Ethical and Organic SEO. In White hat SEO , we are follow all guideline of Search Engine. White hat SEO is slow process but it provides Long-lasting growth in ranking. you should use white hat SEO Techniques. 

Black hat SEO -  Black hat SEO is consider as Unethical SEO. In Black hat SEO, we are not follow guidelines of any Search Engine and it provides Quick, Unpredictable, and Short-Lasting growth in ranking. If you use Black Hat SEO then Search Engine add your website in Black List.

Techniques of Black Hat SEO - 1.Link spam.
                                                    2. Keyword Stuffing.
                                                    3. Clocking.
                                                    4. Hidden Links.
                                                    5. Hidden Text.

Grey hat SEO - Your client want to rank their website in a particular Keyword as soon as possible. in this situation, we can not use Black hat SEO as it is not good for website and in white hat SEO, it will take long time to rank our website. In this situation we have to use Gret hat SEO.

Grey hat SEO is combination of white hat SEO and Black hat SEO and the ratio of the combination should be like 95% of white hat SEO and rest 5% should be Black hat SEO. In the Beginner label, you should use white hat SEO and when you have gain lot of experience in this field then you can use Grey hat SEO.