People think about PageRank in lots of different ways. People have compared PageRank to a “random surfer” model in which PageRank is the probability that a random surfer clicking on links lands on a page. Other people think of the web as an link matrix in which the value at position (i,j) indicates the presence of links from page i to page j. In that case, PageRank corresponds to the principal eigenvector of that normalized link matrix.

Such an enlightening post! Thanks for revealing those sources, Brian. This really has opened up my mind to the new ideas. I have read many articles about SEO, especially the ones in my country, most of them don’t really tell how to increase your presence in search engines. But today I found this page, which gave me much more valuable insights. Definitely going to try your tips..

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In both versions of my model, I used the total of my initia esitimate to check my math was not doing south. After every iteration, the total Pagerank remains the same. This means that PageRank doesn’t leak! 301 redirects cannot just bleed PageRank, otherwise the algorithm might not remain stable. On a similar note, pages with zero outbound links can’t be “fixed” by dividing by something other than zero. They do need to be fixed, but not by diluing the overall PageRank. I can maybe look at these cases in more depth if there is some demand.
So enough of these scary stories. Google actually likes backlinks and relies upon them. The whole idea behind them is that they help to tell Google what is good and useful out there. Remember, it is still an algorithm. It doesn’t know that your page describing the best technique for restoring a 1965 Ford Mustang bumper is all that great. But if enough people are talking about how great it is, and thereby referencing that page on other websites, Google will actually know.
On another note, I would like to express my contempt for Google and its so called terms of service regarding the legitimate acquisition of links. why should it care if links are paid for or not? Thanks to the invention of pagerank, it is Google itself that has cancelled out reciprocal linking and has stopped people giving out links due to fear of them losing pagerank, and blogs and forums are worthless thanks to the nofollow trick. so it is now impossible to get decent links organically, without having to pay for them, and those who do give out free links are considered fools. Google has brought this dilemma on itself, and yet it seems like punishing us for trying to get links other than freely! Face facts, no one is going to link to someone without getting a link in return! google has invented pagerank which is like a currency, and so people expect to be paid for links, as giving out links devalues their pagerank and so compensation is now required. It is forcing people to use underhand methods to get links, mostly the ‘paid’ variety.
Just think about any relationship for a moment. How long you've known a person is incredibly important. It's not the be-all-end-all, but it is fundamental to trust. If you've known someone for years and years and other people that you know who you already trust can vouch for that person, then you're far more likely to trust them, right? But if you've just met someone, and haven't really vetted them so to speak, how can you possibly trust them?
Hi Brian, as usual solid and helpful content so thank you. I have a question which the internet doesn’t seem to be able to answer. i thought perhaps you could. I have worked hard on building back links and with success. However, they are just not showing up regardless of what tool I use to check (Ahrefs, etc). it has been about 60 days and there are 10 quality back links not showing. Any ideas? thanks!
I really appreciate that you keep us updated as soon as you can, but in some cases, e.g. WRT rel-nofollow, the most appreciated update would be the removal of this very much hated and pretty useless microformat. I mean, when you’ve introduced it because the Google (as well as M$, Yahoo and Ask) algos were flawed at this time, why not take the chance and dump it now when it’s no longer needed?

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There are also many keyword research tools (some free and some paid) that claim to take the effort out of this process. A popular tool for first timers is Traffic Travis, which can also analyse your competitors’ sites for their keyword optimization strategies and, as a bonus, it can deliver detailed analysis on their back-linking strategy, too. You can also use Moz.com’s incredibly useful keyword research tools – they’re the industry leader, but they come at a somewhat higher price.
However, some of the world's top-earning blogs gross millions of dollars per month on autopilot. It's a great source of passive income and if you know what you're doing, you could earn a substantial living from it. You don't need millions of visitors per month to rake in the cash, but you do need to connect with your audience and have clarity in your voice.
3) Some people don’t believe things have changed. In fact, if things really changed substantially a year ago, you’d think a few of the advanced SEOs out there would have noticed this and talked about it. But nada. There are lots of reasons why the change could have happened and not been spotted. Sculpting might really have been a second or third order factor, as Matt calls it — not helping things as much as some have assumed. SEOs that spotted it might have stayed quiet. Or, it didn’t change — and still hasn’t changed — and sculpting does work even better than Google thought, so it wants to put out a message that it doesn’t, in hopes of putting the genie back in the bottle. That’s probably the major conspiracy theory out there.
If you’re using SEM as a strategy, you’ll need to test and evaluate your keywords. A good rule of thumb is that for every 100 clicks you get, you’ll get between 3 and 10 enquiries. So, to conduct an efficient test, you’ll want to test around 1,000 clicks. That means setting your budget for Adwords at 1,000 times the cost of the click. If you find that this is going to cost too much, you’ll need to find other keywords or a different marketing strategy.

Google will index this link and see that ESPN has a high authority, and there is a lot of trust in that website, but the relevancy is fairly low. After all, you are a local plumber and they are the biggest sports news website in the world. Once it has indexed your website, it can see that they do not have a lot in common. Now, Google will definitely give you credit for the link, but there is no telling how much.
2. Was there really a need to make this change? I know all sites should be equally capable of being listed in search engines without esoteric methods playing a part. But does this really happen anyway (in search engines or life in general)? If you hire the best accountant you will probably pay less tax than the other guy. Is that really fair? Also, if nobody noticed the change for a year (I did have an inkling, but was totally and completely in denial) then does that mean the change didn’t have to be made in the first place? As said, we now have a situation where people will probably make bigger and more damaging changes to their site and structure, rather than add a little ‘nofollow’ to a few links.
Hey Brian, this is an absolutely fabulous post! It caused me to come out of lurking mode on the Warrior Forum and post a response there as well. Only my second post in 4 years, it was that kickass… I’ve signed to your newsletter on the strength of this. You have a new follower on Twitter as well! I mean what I said on the Warrior Forum… Since 2001 I’ve worked in an SEO commercially, freelance and now from the comfort of my own home – I have bought IM ebooks with less useful information in them than covered by any one of your 17. You might not please everyone in our industry giving some of those secrets away for free though! All power to you my friend, you deserve success and lots of it!
And looking at say references would it be a problem to link both the actual adress of a study and the DOI (read DOI as anything similar)? Even if they terminate at the same location or contain the same information? The is that it feels better to have the actual adress since the reader should be able to tell which site they reach. But also the DOI have a function.
An SEO technique is considered white hat if it conforms to the search engines' guidelines and involves no deception. As the search engine guidelines[18][19][51] are not written as a series of rules or commandments, this is an important distinction to note. White hat SEO is not just about following guidelines, but is about ensuring that the content a search engine indexes and subsequently ranks is the same content a user will see. White hat advice is generally summed up as creating content for users, not for search engines, and then making that content easily accessible to the online "spider" algorithms, rather than attempting to trick the algorithm from its intended purpose. White hat SEO is in many ways similar to web development that promotes accessibility,[52] although the two are not identical.

According to the U.S. Commerce Department, consumers spent $453.46 billion on the web for retail purchases in 2017, a 16.0% increase compared with $390.99 billion in 2016. That’s the highest growth rate since 2011, when online sales grew 17.5% over 2010. Forrester predicts that online sales will account for 17% of all US retail sales by 2022. And digital advertising is also growing strongly; According to Strategy Analytics, in 2017 digital advertising was up 12%, accounting for approximately 38% of overall spending on advertising, or $207.44 billion.
Example: A blogger John Doe writes a very interesting article about a sports event. Another blogger Samantha Smith doesn’t agree with John’s article and writes about it in another article for an online magazine. She links to John’s article, so that her readers can understand both point of views. John’s blog gets a valuable backlink. On the other hand, Samantha’s article gets popular and many other websites link to her article. Samantha’s website gets many new backlinks. Even though John only got one backlink for his article, the value of his backlink is increased by the backlinks Samantha’s article generated.
Being a leading data-driven agency, we are passionate about the use of data for designing the ideal marketing mix for each client and then of course optimization towards specific ROI metrics. Online marketing with its promise of total measurement and complete transparency has grown at a fast clip over the years. With the numerous advertising channels available online and offline it makes attributing success to the correct campaigns very difficult. Data science is the core of every campaign we build and every goal we collectively set with clients.
The Truth? You don't often come across genuine individuals in this space. I could likely count on one hand who those genuine-minded marketers might be. Someone like Russel Brunson who's developed a career out of providing true value in the field and helping to educate the uneducated is one such name. However, while Brunson has built a colossal business, the story of David Sharpe and his journey to becoming an 8-figure earner really hits home for most people.
What are backlinks doing for your SEO strategy? Well, Google considers over 200 SEO ranking factors when calculating where a page should rank, but we know that backlinks are one of the top three (the other two are content and RankBrain, Google’s AI). So while you should always focus on creating high-quality content, link-building is also an important factor in ranking your pages well on Google.
Now, back to that webmaster: When reaching out, be friendly and introduce yourself. Tell this individual that he or she is linking to some resources that are no longer available. Always provide the exact location of the broken links, so they can be easily found. Give some alternatives to replace those links, including your own website. Try to be helpful, not greedy to get a backlink. Often, this method will work, but there will be cases when the webmaster will refuse to link back to you.
If you are serious about improving web traffic to your website, we recommend you read Google Webmasters and Webmaster Guidelines. These contain the best practices to help Google (and other search engines) find, crawl, and index your website. After you have read them, you MUST try our Search Engine Optimization Tools to help you with Keyword Research, Link Building, Technical Optimization, Usability, Social Media Strategy and more.
As a webmaster or business owner, you're going to get a plethora of emails or form submissions offering things like guest posting services, backlink building offers, offers to buy domains with a "high page rank" and whatnot - like the one right here I got just today. Don't entertain them! It's tempting to think that hey, "I can pay someone to build more backlinks to my website and reap the fruits of their labors... mwahaha" but 99% of those services are more trouble than they'll ever be worth. Why?

Google PageRank (Google PR) is one of the methods Google uses to determine a page's relevance or importance. Important pages receive a higher PageRank and are more likely to appear at the top of the search results. Google PageRank (PR) is a measure from 0 - 10. Google Pagerank is based on backlinks. The more quality backlinks the higher Google Pagerank. Improving your Google page rank (building QUALITY backlinks ) is very important if you want to improve your search engine rankings.
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