Types Of Search Engine Ranking Factors

There are four major groups of SEO ranking factors covered in the Periodic Table Of SEO Ranking Factors:  

• On The Page Ranking Factors
• Off The Page Ranking Factors
• Violations
• Blocking

Within each group are subgroups, as further pages of this guide will explain. Each of those subgroups contains one or more individual SEO factors.

Those two letter acronyms you see on the chart? That’s our play on the periodic table of elements, and its two letter representations of each element. The first letter of each “SEO element” comes from the subgroup that it’s in. The second letter stands for the individual factor. Factors Work In Combination No single SEO factor will guarantee search engine rankings. Having a great HTML title won’t help if a page has low quality content. Having many links won’t help if they are low quality links. But having several positive factors can increase the odds of success. As for negative factors, they obviously can worsen the odds. On The Page Factors On The Page search ranking factors are those that are entirely within the publisher’s own control. What type of content do you publish? Are you providing important HTML clues that help search engines with determining relevancy? How does your site architecture help or hinder search engines? Off The Page Factors Off The Page ranking factors are those that publishers cannot directly control. Search engines use these because they learned long ago publisher signals alone don’t help relevancy. Some publishers will try to make themselves seem more relevant than they are, for example. More important, with billions of web pages to sort through, looking only at on-the-page clues isn’t enough. More signals are needed to better estimate what are the best pages for any particular search. Violations Make no mistake. Search engines want people to perform SEO. They provide help directly about SEO techniques and encourage this, because good SEO can improve their listings. However, there are some techniques that they deem “spam” or “black hat,” acts that if you do could results in your pages getting a ranking penalty or worse, being banned from the search engines entirely. Blocking Blocking is a new class of ranking signal. This is where searchers themselves may decide they don’t like pages from a particular web site, even if those web sites don’t violate any traditional spam rules. Blocking has a big impact on what the individual who blocks sees, but it also has an impact on what every searcher sees. Weighting All the factors we show are weighted on a scale of one to three, as shown in the top right corner of each factor. Three is deemed most important, something that you either should especially pay attention to, because it has a bigger impact than other factors. That doesn’t mean that factors weighted only two or one aren’t important. They are, or they wouldn’t have made the chart. It’s just that they are off less importance in relatively speaking, in terms of everything on the chart. The weighting is also our opinion, based on what search engines have said, surveys done of SEO and our own experience in watching the space over time. They’re not perfect; not everyone will agree with them. But we think they’re a useful general guide. Violations and Blocking factors are also weighted in negative numbers, with negative three being the worst. “Missing” Factors & The Guide’s Philosophy Some experienced SEOs may be wondering why some factors aren’t shown. How come ALT text or bolding words aren’t included as important HTML factors, for example? The answer is that we don’t think those things are that important, relatively speaking. We’re not trying to encompass every possible signal and sub-signals. Instead, the goal with the Periodic Table Of SEO Ranking Factors and this online companion guide help those new to SEO focus on the big picture and perhaps help some experienced SEO hit the “reset” button if they’re feeling a bit lost among the trees of the SEO forest. That’s why this guide doesn’t try to get into the debate over whether having your most important keywords be at the beginning or end of an HTML title tag. Nor are we trying to assess if H1 header tags carry more weight than H2 tags. We’re purposely avoiding being so specific because such things can easily become overkill. Instead, we want you to understand that your pages should have descriptive titles, that indicating page structure with header tags may help, and topping things off with easily deployed meta description tag is a good idea Do these things, and you’d probably addressed 90% of the most important HTML-related factors. Similarly, it’s not whether a good reputation on Twitter is worth more than on Facebook. Instead, it’s trying to help people understand that having social accounts that seem reputable in general, which attract a good following and generate social shares, is a good that may help you with your search efforts.