Latent Semantics Indexing

LSI Video and guide to Google Ranking!

In this article, We give you a great video on LSI and the we provide a written guise to Latent Semantics Indexing. In this guide we tell you what Latent Semantic indexing, or LSI, is. How Google uses LSI technology and latent semantic analysis to determine what your website is about and how you can use LSI and Synonyms for Search Engine Optimization to get higher search engine rankings. This is must know information!

LSI Video – this gives a thorough walk thru of LSI and how it affects Google SERPS!


The Definition of Latent Semantics

 Latent Semantic Indexing) is a method for indexing a website that Google uses. It is a method that Search engines use to analyze the keywords and content of websites to derive the true content and focus of the websites rather then just relying on a list of keywords that are populated thru out a website.

This is part of the evolution of Search Engines Algorithms as they try and return the best website for a users keyword search in a search engine.

Many years ago people would try to put the best keywords possible in the Keyword Meta Tag field and that helped get ranking> Then that was quickly abused and search engines no longer trusted that solely. Remember people only use a search engine if it will give them the information they want. If you search on dogs and the search engines kept bringing back porno or spam sites you would quickly switch to another search engine. So the search engines want to find the best sites possible for the keywords you are searching for.

As the web evolved the search engines moved to looking for the keyword in the heading tags and in the body but again people quickly moved to "Keyword Stuffing" and all kinds of keyword games to fake out the search engines.

So now the search engines like Google are using Latent Semantics Indexing to try to analyze the keywords and synonyms on a page to determine if the content truly relates to the keywords and then the Search Engines Index the page according to the result!

Latent Semantics Indexing – How you can use it

Clearly you still need to use your keywords but in addition to that you want to use related Synonyms and other words concerning the same topic to convince Google that your site is really  based around the subject on the keyword and really not just trying to rank highly for a common keyword so they can sell people Viagra!

By writing your article or post using the keywords and the related words that LSI says you should, you can both help the search engines find and rank your page better (you are improving the on page SEO) but you can also write articles that your readers find easier to understand because you are using various words on the same subject to refine your article rather then trying to awkwardly jam in the same keyword over and over!

Latent Semantics Indexing – A real example

Here  is a live example to make this clearer.

The title of this article is Latent Semantics Indexing. You have seen me use it over and over. Great> Lots of Keywords. But here is something you may not have Known. I have written this article while observing a list of LSI terms that are part of a WordPress Plugin I purchased. It gives me the Top Related Semantic Keywords and Synonyms for any primary keyword phrase!.

Here is that list direct from the plugin:

lsi technology,latent semantic indexing,svd,matrix,latent semantic analysis,search,similarity,vectors,information retrieval,lsa,vector,model,lsi,latent,semantics,retrieval,queries,seo,search engines,Google,paper,search engine,synonyms,search engine optimization,semantic,algorithm,

If you read back thru my article you will see that I have used many of these terms in the article to boost the on Page SEO!

Using LSI for anchor text when linking back to an article (for Backlinks – Off Page SEO) will help keep the anchor text real and keep your site from getting dinged as having spammy backlinks.

Latent Semantics Indexing – Using the Clickbump SEO plugin

I use the clickbump SEO plugin for On Page SEO. It not only gives me the LSI words for my main keyword phrase but it checks my posts for a dozen other on page SEO rules and it really works!

You can click on this link to check out the ClickBump SEO plugin for yourself.

I am using it on this article and I now use it on about 6 sites.

I have seen steady gains in the Search Engine Rankings for my posts on those blogs because I use the Clickbump SEO plugin to improve my on page SEO.

I have had dozens and dozens of posts move on to the first page of the Google Search Engine Results after using the Clickbump SEO plugin.

You can click on this link to go to our mainpage and read more guides like this LSI Keyword Guide.

OK thats it for this Latent Semantics Indexing Article, I hope you can use it to drive more traffic to your website!


  1. Simon M says:

    Useful article with the right level of depth.
    TSG Creative, we are a Web Design and Website Optimisation & Web Marketing company that specialises in web design, website development, website optimisation, organic search engine optimisation and internet marketing, whilst we are based in Peterborough, Cambridgeshire we are well placed to offer our services to our wide client based nationally around the UK and Europe.

  2. sumit yadav says:

    My site  do not have enough traffic to complete goals as desired .I m a college student that's why i don't have enough time to follow methods listed above.Is their is any less time consuming method for getting quality backlinks.
    Please Help Me !!!

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