LSI Keywords (Latent Semantic Indexing) are essential keywords related to the keyword that you search for on search engines such as Google which increase chances of getting ranked for long tail keywords. In a nutshell, they are keywords that are semantically linked to your main keyword.
In case you’re unable to rank even if you have a good army of high-quality backlinks and a huge support of the unique content, you still can look for getting ranked for Long tails Keywords. In practical terms, Google has confirmed that by using more LSI keywords, your page will typically rank better.
But just how we are supposed to leverage on these keywords? Should we just insert as much LSI keywords as we can into our articles? Or is there a golden formula for the usage of LSI Keywords?
The short answer is: yes, there are several ways to find LSI keywords for your main keyword so that you can make your content much relevant. Some useful ways of getting LSI keywords are:
1) Google Search
3) Ubersuggest tool
4) LSI Graph keyword tool
In comparison with high competitive keywords, ranking your website or blog for long tail keywords is easy. LSI keyword tools generate low competitive long tail keywords and high ranking probabilities by making your content relevant for more than a couple of keywords.