How Google Ranks Websites

By NetRegistry News
by Jim Pretin

Google is by far the most important search engine on the net. To rise to the top of their search engine, you need to improve your link popularity and you need to understand how they measure your link popularity (over 50% of all search engine traffic comes from Google, and if you can rise to the top, you will likely rise to the top of all the other search engines as well).

Link Popularity
Link popularity is defined as the number of sites that are linking to your site. Some websites have thousands or even millions of sites linking to them, while others might have only a few. The search engines use the number of inbound links your site has as a measure of how important your site is, which translates into your search engine ranking.

The actual number of links to your site is not the only variable used to calculate your link popularity. The search engines also examine the relevance of the links to the subject matter of your site. For example, if a website that sells vitamins has 4,000 inbound links, but the source of most of the links are websites that have nothing to do with vitamins, then the algorithm that search engines use to determine link popularity will take that into account, and the link popularity score will not be very good.

Quality not Quantity
It is possible for a website with a relatively small number of quality inbound links to be ranked higher than a site with a bunch of irrelevant or insignificant links. If I have a website that offers vitamins, and I have 800 quality inbound links, then I might receive a much higher search engine ranking than another vitamin site that has 3,000 links that stem from link farms or Free For All (FFA) pages.

If you try to acquire inbound by using link farms or FFA pages, not only will it hurt your search engine ranking, but you might get permanently removed from the search engine listings. Links farms are sites where you can instantly exchange links with all the sites listed in that directory. FFA pages are pointless link directories. The search engines usually discount any links that come from either of these sources.

Now that we understand what link popularity is and how it works, we need to look specifically at how Google measures it. They use a number of variables in their algorithm to calculate your overall link score. The higher your score, the higher you will be ranked in the search listings.
One factor that Google uses in their algorithm, obviously, is the total number of sites linking to you. The more links you have, the higher your score will be. However, their algorithm is a little more complicated than that, and it is possible for a website with fewer links to be ranked higher than a website that has more links.

Relevancy is important
The reason for this is because Google also measures the quality of your links. If your website is about vitamins, and the site linking to you is a video game site, then that is not considered a quality link. The link still helps your score, but the link would help your score much more if it were from a website whose subject matter is the same as yours.

Also, Google gives a higher score to a link if it comes from a page that has actual content that relates to your keywords. For example, if your site is about jewellery, and another jewellery website has posted a link to your site on their links page, that link is not as valuable as a link to your site coming from a blog or a message board where a lot of information about jewellery is being written or discussed.


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