How Do Search Engines Rank Websites?

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There is a lot of discussion on the web about how to get into the highest ranks in the search engines. Link building, using the right keywords, all of that. But there is more to SEO than you might realize. At the end of the day, if you’re content isn’t up to scratch, then all the links in the world won’t help you. Or at least, even if you do get into the Highest ranks, you are not going to stay there long. So with that in mind, here’s my very simple guide to get in the results, climbing up them, and staying at the top.

A few things you probably didn’t know about how search engine rankings work. Search engines are pretty clever now a days, but they still aren’t humans, they don’t really “know” how good or well written your content is. Only humans can decide that.

What the search engines are very good at though, is tracking user behavior and deducing how good your site is. Nobody can be totally sure how the search engines work (out side of the select few who work there), but it is a given that anything a visitor does that a search engine can track, will be taken as a factor.

I like to think of search engine ranking in three stages.

  • Step 1: The search engine needs to figure out what your site is about.
  • Step 2: The search engine needs some indication that your site is half decent.
  • Step3: Once listed, the search engine will see how its visitors react to your site and refine its listings…

This is a very simplistic view of course, but I find it is a helpful way to think about each of the steps I take in my SEO efforts.

Here are how the main elements of your site might fit into this analogy:

  • Content: Believe it or not, search engines do still actually look at the content of your site. They use this content primarily to figure out what your site is about. They can’t tell how good the site is by reading it of course, they’re not that clever (yet), but it helps them get a feel for the subject of your site.
  • Links: Everyone knows that links matter. Google fist figured out that if a lot of sites link to your site then it must be reasonably good. Now they are more sophisticated though, quality matters. Links from some sites mean virtually nothing, links from other sites mean an awful lot. Some times a site with 10 links coming in might out rank a site with 1000 links coming in. As a rule though, the best links are the ones you can’t buy, you can’t ask for, and you might not even know you have. When individuals decide your site is good enough that they want to link to you without even being asked, that is a really strong signal to the search engines that your content is quality.
  • Click through rate: By using programs such as Analytics you can track visitors on your website can’t you? So it seems reasonable to assume that a search engine will track users on its results pages. If you do a search on Google, it will record that query, show you some results and record which result(s) you click on. If a site is coming up second place and people click on that page much more often than they click on the page in first place… Do you think the search engine might want to alter the rankings a little? I do.
  • Bounce rate: Another factor that not many people think of. What if you do a search, click on a result and find its not what you expected? You then go back to your search results and click another link don’t you? The search engines will notice that too, that’s a pretty strong indication that the first site was not that helpful after all… So yeh, your bounce rate matters a lot more than you might have thought.
  • Summary: There are allegedly hundreds of different criteria that the search engines use, all of them are considered to a varying degree, and this list certainly doesn’t cover everything. But you can certainly see how the factors above are very strong indicators, so it seems likely that they play a big role in deciding your search engine success.

Here are a few other factors that play a small role in deciding your rankings.Just remember not to get bogged down in the minutae. How your visitors react to your site is always top priority.

  • Meta tags: These don’t take much effort, you may as well include them.
  • Link text: This is the text used in links to and from your site.
  • Sites you link to: Don’t endorse (link to) poor quality sites.
  • Updates: Update your site regularly, keep it active.
  • Speed: Doesn’t need to be very fast, just don’t let it be too slow.

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29 Vibrant Comments

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  1. May 29, 2010

    Dev | Technshare said:

    Hey Mark,

    Awesome Post man. These are some awesome tips dude. Search engine rankings are very important for a blog/website.

    Thanks for sharing this awesome tips. Great work ;) !!

    Thanks,
    Dev
    My Latest Blog Post: 10 Best Internet Marketing Blogs My ComLuv Profile


  2. May 29, 2010

    Aminul islam sajib said:

    But how does the search robot understand if the given link is paid link, or is asked for, or the individual linked it without being asked? Quality matters, that’s true. Search bots understand the quality of any website. But how are they supposed to understand if a link is bought or not?

    And how do you reduce bounce rate?


    • June 1, 2010

      Mark Johnson said:

      Ultimately I suppose the search engine can’t be 100% sure. But generally the sorts of site’s that will sell links are going to have a lot more outgoing links.

      It will also link to less relevant sites; which will reduce the validity of each link.

      As a result, links from these sorts of sites will generally be less powerful than links from sites which are very picky about who they link to.

      It’s not an exact science of course, but the sites that are truly genuine are the ones that tend to ‘shine’, and one way or another, Google picks up on that.
      My Latest Blog Post: Google changed – who cares? My ComLuv Profile


  3. May 29, 2010

    Gautam Hans @ Blog Godown said:

    My SEO strategy is focusing on keywords and delivering good content. Once that is established, I move further to add meta tags and do a bit of in-linking
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  4. May 30, 2010

    Rick @ Resell Rights Ebooks said:

    I suspect the SEs utilize analytics to optimize their SERPs just as you indicated in your post. After all it is all about the user experience. They leave that slip away then they are bound to fail miserably.


  5. May 30, 2010

    Tammi Kibler said:

    Good point about the bounce rate. I hadn’t considered it that way before.
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  6. May 30, 2010

    Dennis Edell | Direct Sales Marketing said:

    Well now, the absolute best SEO post to date for me and all others like me.

    Meaning I don’t do much more then the basics, and this is perfect. :)
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  7. May 30, 2010

    ed said:

    Thanks so much for the great post and ideas about search engine rankings…I’m just learning more about SEO and how the process works…Great job!


  8. May 30, 2010

    Casey said:

    Do you think that Returning visitors plays a factor? My site gets people to come visit over and over again. If Google sees that do you think they might give you some credit?
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    • June 1, 2010

      Mark Johnson said:

      Returning visitors would certainly indicate a good site, so in that respect I imagine Google would want to take it into consideration.

      The question is: how would they track it? Google can’t track a users behaviour if that user doesn’t use Google, so if they just go straight to your URL, I can’t think how the search engine would know.

      Of course some percentage of your repeat users will simply “Google” your websites name and click through that way, so that will help too.

      I could be wrong here of course. Perhaps Google has thought of some clever way to track this. But I can’t think how they would…

      I’d be interested to hear everyone’s thoughts on this though. It would certainly be a highly relevant metric.


  9. May 31, 2010

    Ron Leyba said:

    Although the bounce rate and click through rate is not that evident ranking indicator, it really helps to really pay attention to them.

    With the new google personalize search, ctr and bounce rate plays an important role to it.
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  10. May 31, 2010

    Barbara said:

    Thanks for sharing these great tips! You’re right, many people tend to forget that there’s much more to SEO than keyword density and link building.
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  11. May 31, 2010

    Jorgen @ Personal Branding said:

    Thanks for the points Mark, never thought of the Click Thru Rate before but it’s pretty obvious when you think about it!
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  12. May 31, 2010

    Silly Bandz said:

    I guess this is also theory too since only search engines employees that know.

    But one way of increasing click through rate is using a catching title, and internal linking to other articles in an article would reduce the bounce rate.
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  13. May 31, 2010

    Kok Siong Chen said:

    Does Click Through Rate also affect the Search Engine Ranking? This is the first time i heard about this. Very interesting! I totally support you that the content is important in SEO. :)
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  14. May 31, 2010

    Mark Johnson said:

    Thanks for all the comments guys. Glad you enjoyed the post.

    The key here is to start thinking about any user behaviour that can be tracked by Google.

    Like Barbara said, there is a lot more to SEO than just keywords and links. And yes catchy titles is top priority. You want your listing in the SERPS to be clicked more often than your competitors.

    As for bounce rate, well, you don’t want your users to be leaving right away anyway, but now there is an extra reason to think about it.

    Ultimately it comes down to that same maxim – make pages that your visitors will click on, and stay on, and SEO success will follow.
    My Latest Blog Post: Google changed – who cares? My ComLuv Profile


  15. June 2, 2010

    Vinish Parikh said:

    All points good, but content tops all of them as far as search engines are concerned
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  16. June 8, 2010

    Rhys said:

    Bounce Rate would be a VERY unfair metric to use for measuring search. I highly doubt it would be used – after all, if I google “What is my IP Address?”, and it’s displayed on the site, then I’m going to bounce out, I’ve found the information I’ve needed. Why should that site be dropped. Same with phone numbers.

    Google have discounted meta tags, so whilst I would bother with description, it’s for Usability, not SEO.

    Updates isn’t a ranking factor. It’s an indexation factor, sites that produce content regularly sure get indexed a lot quicker, but not necessarily for ranking.

    I’d also say that linking text is a lot more important than a lot of people say it is. Okay, I don’t think that it was important as it was, but it can help ranking for keywords that aren’t including on your content.

    Again, everything is my opinion! It’s what I – as a 4 year professional SEO’er – think :)
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    • June 9, 2010

      Mark Johnson said:

      Hi Rhys.

      Thanks for your comment. I take all of your points. But with regards the bounce rate:

      Everything is relative. Yes, for the phrase “whats my IP” the average bounce rate might be 95%. But if you have a site that engages the reader just enough to make a couple of visitors stay longer (may be by offering another SEO tool that grabs their attention) Then your site might have a bounce rate of only 92%.

      That is still a very high bounce rate, but it is relatively low for that specific search term, so you are going to have an edge over another site.

      Say on the flip side, you have loads of links coming in, perfect titles and everything, but the landing page doesn’t actually tell the user their IP address… That site might well have a 99% bounce rate.

      It’s all about being better than the competition, comparing the 92% bounce rate of an IP address website to the 30% bounce rate of a cat lovers website is irrelevant. Those 2 sites would never come up in the same search, so it doesn’t matter that one bounce rate is so much lower than the other.

      As for meta tags:

      Yes you’re right, the majority of search engines pay little attention to meta tags now adays, that’s why I only mentioned them as an after thought. But like I said, they take so little effort to add in, as I see it, you might as well… But if you don’t bother, I certainly don’t think that would matter too much.

      Updating:

      This is a point that we can’t really be sure about, so I can’t agree or dis agree with you. But again, this is only an after thought, it makes sense to keep your site up to date – it probably matters in some markets more than others.

      Take the technology niche though, if you think about it, it is highly like that an up to date site will be more relevant than one which hasn’t had any new content added for 6 months… So why wouldn’t Google give the up to date site extra “points”?

      In the niche of sewing though, ok maybe a 6 month old site is every bit as relevant as an up to date one, so it might not matter at all in that niche.

      Link text:

      Totally agree with that point. a link with appropriate text is always going to tell you more than just having the URL as a link (or whatever). It will also probably get more clicks too, so more traffic, which is a bonus.

      Sorry for the massive reply. I just wanted to explain my reasoning behind these ideas. It is all just opinion, but all of these factors seem to make sense – I’m saying that Google will follow them blindly, but if 2 or 3 very similar sites are competing for the same keywords, these might be the factors that give one of them an edge.

      I’d love to hear your thoughts on any of my points, it is a complicated issue, and it always helps to get new ideas.
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  17. June 8, 2010

    Reza Winandar said:

    Bounce rate is important now, it indicates that our content is a real content or not.


    • June 8, 2010

      Rhys said:

      No it isn’t, as I commented above!

      If your content is address details/techinical specifications/football results, each of those can be found by bouncing in, reading it, and bouncing out.

      Same with blogs, if you target – say – “Hostgator Review”, and you have an affiliate link. User reads your review, clicks on your affiliate link, and buys. Technically that person bounced. But with $50 in your pocket, do you care?
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      • June 9, 2010

        Mark Johnson said:

        Just a thought on this point, because I may not have explained it clearly enough.

        If someone clicks through to your site, then on an affiliate link. Google will not see that as a bounce. The only thing Google can track is this scenario:

        A visitor searches for “host gator review”, clicks on your site and reads your review. They then click back, and click the next result.

        I think Google would see this as an indication that that user didn’t quite get all the information that they needed on the first site. Otherwise, why would they have gone back to the results page to look for another result?

        Obviously one “bounce” isn’t going to instantly get you kicked off the results. But if your site is getting less bounces than the site that ranks above you, don’t you think that maybe Google will think your site is slightly better at satisfying the needs of people searching for that specific term?

        If on the other hand, the user clicks through to your site, and clicks the affiliate link – from Googles point of view, that user has clicked a result, and has not come back to that search. That’s a strong indication that that result solved that users problem. That’s going to help.

        All of the best sites will be getting the benefits of this anyway, they don’t optimize for it specifically, they just aim to make their users happy, and the side effect is better search rankings…
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  18. June 9, 2010

    Kathy said:

    Mark,

    One thing you didn’t mention though is that pages are ranked on an individual basis not a site wide basis. Domains can be assigned a trust value and an authority value. But, ranking and SEO is determined on an individual page basis.

    To get to the real meat of how search engines rank pages you have to read the technical papers published by the Google founders as well as other papers about Trustrank, the Hilltop algorithm and Topic Sensitive Page Rank algorithm.

    Studying those will really broaden your understanding of the factors that are at play.
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  19. June 10, 2010

    Joe from Tulsa Carpet Cleaning said:

    I understand that Google will rank based on duration of visit and click through and what not, but how does it do that if nobody visits the site. How do you get the initial viewers? Through Adwords PPC?
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    • June 11, 2010

      Mark Johnson said:

      Hi Joe.

      You’re quite right, these are factors that can’t really be applied to new sites. As I mentioned above, first you need those normal bits like back links and keywords and whatever else Google uses now adays.

      Factors that centre around user behaviour are more likely to be used as a way to refine rankings. Once you get into the search rankings, Google might see that you are getting more clicks than the site that ranks above you and gradually move you up the ranks.

      But yes, when you are starting out, you really need to focus on getting Google to spot you and “try you out” in it’s search results; so building back links and writing lots of content are probably the main 2 things to work on.

      Of course if you make sure your content is top notch right from the start, that’s going to help you a lot once you do get into the SERP’s
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  20. June 14, 2010

    Hpnotik Qrew said:

    This is a very good article. Im happy I tumbled on this page. Search engine rankings are very important for a website. Now over at my website I will be focusing more on my content. I didnt even knew about bounce rate lol.

    Thanks for such a detailed article.

    ~ Deezy
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  21. February 2, 2012

    Alex said:

    It is definitely true that search engines give you a position and then monitor the user behavior. What I wonder about is how biased they are when there are Adsense ads on a half decent site with a high CTR… What does Google prefer, high CTR or top content…