Unnatural links refer to the links that are created to manipulate the search engine rankings instead of providing value to users. These links violate Google's guidelines and can lead to penalties or even a complete removal from the search results.
Google's primary goal is to provide users with the most relevant and trustworthy search results. When websites use unnatural links to manipulate their rankings, it undermines the integrity of the search results and can harm the user experience.
Google uses a variety of algorithms, including Penguin, to detect and penalize websites that use unnatural links. These algorithms analyze factors such as link diversity, anchor text distribution, and link quality to determine if a website is using strategies that violate their guidelines.
Using unnatural links can result in penalties, manual actions, or even complete blacklisting from Google's search results. In addition, websites with a high spam score are less likely to rank well in search results.
Recovering from using unnatural links can be a long process that requires identifying and removing all low-quality backlinks, disavowing any remaining harmful links, and creating high-quality content that attracts natural backlinks. It may also be necessary to submit a reconsideration request to Google.
The best way to avoid using unnatural links is by focusing on creating high-quality content that naturally attracts backlinks from other websites. Additionally, using white-hat SEO practices such as guest blogging and social media promotion can help build a strong backlink profile without resorting to manipulative tactics.