|
|
|
|
 |
Does The Number Of Links On A Page Affect Ranking?
Lots of research has focused on inbound links to a site, but little has focused on the number of links actually on a page (outbound or to other parts of a site). Many SEO gurus have recently been talking about something they call "PR Leak" which seems to be a theory that the more outbound links you have, the more your page rank on Google "leaks" away. That concept isn't found in the academic papers published by the founders of Google, but does seem to be accepted by a majority of SEOs. I decided it was time to take a look at the number of links present on a page and how that number correlates with ranking. The methodology: I gathered the results of the queries that were naturally performed last month by myself and three associates using the two leading search engines and analyzed them. I counted the number of links on the page (references to "href") and tabulated the results against the ranking of the URL in the search results. The tabulated results were finally converted into a normalized "ranking correlation." The results for each of the two leading search engines were kept separate so that we could discover any differences between the two leading search engines for this factor. The resulting graphs show the results for groupings of number of links normalized into a number between -100 and +100 showing the likelihood of being ranked higher/lower. A value of +100 shows that all 10 rankings were in the proper order to show that pages of the studied value ALWAYS rank HIGHER than pages of another value. A value of -100 shows that all 10 rankings were in the proper order to show that pages of the studied value ALWAYS rank LOWER than pages of another value. Numbers in between show the varying likelihood of rankings proportionally between -100 and +100. That is the number you see on the Y-axis. On the X-axis, we have the number of links found. They are grouped into sets of 10 in order to increase the statistical significance with the amount of data we had available to analyze. Here are the graphs for the two leading search engines: http://www.SearchEngineGeek.com/graphs/dey01.gif http://www.SearchEngineGeek.com/graphs/deg01.gif (Note to webmasters: Feel free to hot link to the above graphs or copy them to your own site if you publish this report. Feel free to remove this note as well.) The number of links were grouped in this way in order to increase the number of data points available. Unfortunately it also reduces the precision of the results. One is able to see that 91-100 links rank much higher than 1-10 links, but you are unable to see if 77 links rank differently than 79 links (for example). The result is very conclusive. Both leading search engines rank pages with more links much higher than pages with fewer links! Once again, it appears that the SEOs touting the "PR Leak" theory are simply wrong. If their theory held any weight at all, we should see the exact opposite. Pages with more links should rank lower on average. Notes: 1. There was no exercise to attempt to isolate different keywords. I merely took a random sampling of the queries performed by myself and three associates during the month. 2. This is merely a correlation study, so it cannot be determined from this study whether the leading search engines purposefully entertain this factor or not. The actual factors used may be far distant from the factor we studied. Copyright 2004 Jon Ricerca About The Author Jon Ricerca is one of the leading researchers and authors of the Search Engine Ranking Factor (SERF) reports at SearchEngineGeek.com. For access to the other SERF reports, please visit: http://www.SearchEngineGeek.com
MORE RESOURCES:
SEO - Google News |
|
|
|
SEO Help: Dont Try to Fool the Search Engines Writing articles is all the rage these days on the web. Or should I say getting other people to write articles for you, joining membership sites that provide "private label" rights -- that is all the rage. King + Queen = Royal Success Ever wonder how or why your competitor gets better search engine rankings than you do? Does he know something you don't? Well, maybe he actually does?And that's where I come in. I'm here to unveil the secret tricks of the trade that may be giving your competitor that much-needed edge in search engine rankings and to show you how you can reclaim your position without skipping a beat. Search Engine Optimization - Enhancing Web Site Visibility I've had several prospects and clients say to me "I want my web site to come up on top in search engines." And some have been contacted by an SEO company asking for lots of money and claiming that they can guarantee top search engine results, which in many cases is just false promises. Link Building: To Link, or Not to Link, That is the Question Lately, there have been a lot of heated discussions regarding link building. Is it ethical to create a link building campaign? Does Google or any other search engine penalize for "link farms" (a bunch of non-related links created for the SOLE purpose of increasing search engine ratings)? Is the "link building era" over?Link FarmsMany webmasters claim that Google penalizes websites for link farms. The Purpose of PageRank? I am sure the first thought provoking question that popped into your head would be: what exactly is PageRank? Well PageRank can be summed up as how vital Google considers a particular webpage. Pagerank is a value from 0-10, zero being the least significant and ten of which few obtain being the most note-worthy. The Secret Benefit Of Search Engine Optimisation: Increased Usability A higher search ranking is what many website owners dream of. What they don't realise is that by optimising their site for the search engines, if done correctly, they can also optimise it for their site visitors. Got Spiders? Many internet marketers blow mountains of start-upcash on their websites just trying to break into search engine rankings. I was one of these internetmarketers. Do the Search Engines Know Your Website? Are you considering a search engine promotion campaign to improve your website's search engine visibility? To aid in your decision, have you checked your website to determine its search engine awareness?Perhaps you may be thinking why do I need to check my website? Do you remember going to the doctor for an illness? Hopefully, your doctor performed some tests to diagnose your illness before prescribing your medication. If not, you may have gotten some very undesirable results. Get Better Search Engine Rankings with RSS RSS is the latest craze in online publishing. But what exactly is RSS?RSS or Rich Site Syndication is a file format similar to XML, and is used by publishers to make their content available to others in a format that can be universally understood. Internet 2005: The Ten Billions Pages Search Engines To see each and every page during 10 seconds would take 694 days 24/24.The leading search engines fight to be the first that oversteps this level. Get Personal With Google Anyone who's been on the net any time at all knows that Google has been the search engine of choice for many for a while now. Whether that continues remains to be seen, but for now, with MSN still in development and Yahoo going through some growing pains, many still feel that Google is the leader. SEO Expert Guide - Conclusions (part 10/10) As you have seen throughout the guide, search engine optimization (SEO) is a multi-faceted activity. Likely to be time-consuming, it is important that you spend your time wisely. Work With The Search Engines - Dont try to Outsmart the Search Engines Contrary to the claims of high-priced SEO firms, optimizing yourweb site for search engines is not brain surgery. But youmust first accept the fact that "spiders" - the search engineprograms that read web pages - run away from non-HTML code. Give the Folks at Google What They Want Recent developments on the Google front have web marketers and SEO specialists talking even more than usual. What they're talking about is the changing Search Engine Optimization landscape. Anatomy Of A Top Ranking Web page Optimizing web pages for high rankings in the search engines involved two main processes. Firstly there is the on-page factors which include what keywords you place where on the page itself. Quick Keyword Research that Works!!! Keywords are terms or words related to particular topic. Keyword research involves various aspects, for example; to find sales oriented keywords or to drive maximum qualified users to increase the online sales. How To Boost Your Keyword Density On Your Web Site To Gain Top Positions At The Search Engines Let's talk about what keyword density is and how to improve your keyword density on your web site. To improve your keyword density ratio there are three parts that we will need address. How and Why to Avoid the SEO Mania The WhyBut what is the reality of reaching a number 1 position on any of the big three search engines - Google, Yahoo, and MSN - and staying there? Somewhere between a remote possibility to impossible.Why? Because there are well over 16 million websites battling for the number 1 position on "any" given day. Are You Getting Nuked By Google Lately? Since the last Google update, there have been many instances and examples of the Google Nuke Bot! This is what I call it anyway. Have you visited a favorite website lately only to realize they've been nuked by Google?More and more we are seeing internet marketing / SEO companies getting nuked, by Google completely removing them from their data banks. Beginners - Getting Listed In Search Engines Once you have your web site complete and ready to be listed you need to take a slow step by step approach to get listed in the search engines. If you do it right the first time and then build on that formula, your profits and your site will benefit in the long run.
|
|
||
|
2007 Copyright InstantFileDownload. All rights reserved.
|
