Hiring an SEO professional can give you the desired visibility and ranking of your Website on search engine result pages. But sometimes your site may be at risk due to the unethical action of that SEO professional you have chosen. You will be responsible for what they have done as they can do a lot of harm to your site. Your site presence on search engine result pages may have a negative impact or even can be removed entirely from the search engine index. To avoid this type of unwanted consequence, do some proper ground work before taking the final decision of hiring an SEO professional.