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Google Penguin Update Continues Assault on Black Hat SEO

Posted on Wednesday, May 2nd, 2012 by Print This Post Print This Post

Categories - Featured, SEO


Forever in pursuit of improving the quality of its users’ search experience by refining the value and relevancy of its search results, Google has launched another significant update to its ranking algorithm.  On April 24th Google introduced the Penguin update, designed to penalize pages that have been scamming Google for rankings through black hat “webspam” tactics.  The change does not target low-quality pages, but rather those that employ keyword stuffing, intentionally duplicate content, and have “unusual linking patterns,” such as links from spun content with unrelated anchor texts.  This distinguishes Penguin from the Panda Updates and Google’s other over-optimization penalties, which target pages containing low-quality content or practicing other black hat SEO tactics.  Penguin is estimated to impact roughly 12 percent of search queries across all languages.  Google expects the algorithm to affect about 3.1 percent of all English language queries.  The change was completely live as of April 27th.

How do I know if my site was hit?

To date, there’s no way to determine you’ve been hit by the Penguin update from within Google Webmaster Tools.  One good indication is if you’ve received warnings from Google in the past about spam activity.  If you haven’t received any formal spam notifications from Google, but are worried about having been impacted, compare your traffic reports from the week before and after the update.  If you’ve seen a sharp drop in traffic on Google, then you’ve probably been affected.  You should also review the following data points to determine whether the Penguin update hit you:

–        Compare the change in traffic on Google to Yahoo! and Bing.  If you don’t see the same drop in traffic, there’s a good chance you were hit.

–        Review the last 5 months of updates to your sites.

–        Check for any abnormal crawling behavior.

–        Analyze the top drops in impressions and traffic for your keywords within Google Webmaster Tools.

It should also be noted that shortly after Google announced its Penguin update, Matt Cutts announced that it had performed a data refresh on the Panda update a few days prior.   According to Cutts, the Panda refresh was implemented on April 19th.  The Penguin update was released on April 24th, but the original announcement specified that the update could take a few days to go live.  This of course makes it difficult to confirm you’ve been hit by the Penguin update. To determine whether it was the Panda or Penguin update that hit you, analyze your Google referrals data and review whether they dropped before or after April 24th.

Why did I get hit? Direct vs. Indirect effects

The Penguin update does not represent a reformation of how Google calculates its organic rankings.  It’s rather a reinforcement of Google’s Webmaster Guidelines, which have long been in place. “The change will decrease rankings for sites that we believe are violating Google’s existing quality guidelines,” explains Cutts in his blog announcement on Google’s Webmaster Central Blog. “We’ve always targeted webspam in our rankings, and this algorithm represents another improvement in our efforts to reduce webspam and promote high quality content. While we can’t divulge specific signals because we don’t want to give people a way to game our search results and worsen the experience for users, our advice for webmasters is to focus on creating high quality sites that create a good user experience and employ white hat SEO methods instead of engaging in aggressive webspam tactics.”

In the majority of cases, if you’ve been impacted by the Penguin update, it will be the result of a direct penalty to your site.  If you have been stuffing keywords into your content, purposefully duplicating on- and off-page content, cloaking your site, or employing manipulative linking tactics, you’ve been violating Google’s guidelines. The primary reason, however, are unusual linking patterns.  This means that you could be penalized for link schemes within your site or indirectly by low-quality, scammy links from your link partner network.  In its announcement, Google gave the following example of a page where the outgoing links and on page content were completely unrelated:

Other manipulative link tactics targeted by Penguin include:

–        Paid text links using exact match anchor text- Buying links from other websites is a direct violation of Google’s Webmaster guidelines, as Google views paid links as a manipulative tactic for driving rankings.

–        On-page comment spam- Penguin penalizes sites with on page comment spam.  This comes in two forms. When individuals attempt to drive rankings for a particular keyword by using exact match anchor text for those keywords in their comment signatures.  Or when people create “scammy” user names with exact match text.   

–        Links from low-quality guest posts- Sites attacked by Penguin have had inbound links from low-quality guest post articles, focused on manipulating Google with anchor texts rather than providing valuable content.

–        Spammy inbound links- Everything could be fine on your site, but you could be getting hurt indirectly from the inbound links to your site.  Check your partner network.  If you have a number of inbound links from link exchanges or other “spammy” sites, this could indirectly lead to a penalty.

How can I stay out of trouble?

Although the Penguin Update does represent a significant change to Google’s ranking algorithm, it’s important to remember that Google is constantly tweaking its algorithm.  And the common thread in all of Google’s algorithm updates has been to improve the quality and relevance of its search results, by making it increasingly difficult for site owners to manipulate its algorithms to drive rankings.  The best way to prepare your site for future Google updates is to follow Google’s Webmaster Guidelines for helping Google find, crawl, and index your site.  If you are following Google’s guidelines, most of these updates will not affect your site.  And if anything, they will be beneficial by further penalizing your competition that has strayed off course.

If you site was hit by Penguin, it’s time to start focusing on creating quality content that provides value to your customers, and organically drive rankings.  The Penguin update hasn’t introduced any new SEO rules.  It has merely improved Google’s ability to detect when its algorithm is being manipulated.

You can find Google’s complete Webmaster Guidelines here:


Essential SEO best practices going forward include:

–        Quality Content- Provide your visitors a high-quality on-site experience with writing that’s targeted to them, not the search engines.  Content should be engaging, educational, and optimized across all channels, e.g., images, video, social media, etc.

–        Review Existing Content Best Practices- When was the last time you did a little onsite house cleaning? The SEO best practices of yesteryear are no longer applicable today.  Make sure to review your existing content to determine which pages are core to your marketing strategy, which pages were written purely to target a keyword phrase, and which pages are truly beneficial to your visitors.

–        Review Existing Links

    • Review Hit Pages- Review the pages that got dinged and their link profiles.  Do they look natural, or does it look “over-optimized”?  Do all your inbound links have exactly the same anchor text?
    • Look at your outbound link profile – Are your links relevant to the primary theme/content of the page?

–        Examine Meta-Data and Title Tags- Have you been stuffing your meta-data and title tags with keywords or duplicating content?

–        Review Social Profile- Although social media wasn’t explicitly referenced in this update, we should expect it to be included in an upcoming algorithm update. Make sure your social profile doesn’t appear over-optimized.  Are all your likes/friends coming from one group? Have you purchased “Likes” or Facebook friends in the past?  These practices could get you flagged.


Ultimately, the Penguin update did not change anything Google didn’t already deem unacceptable in its Webmaster Guidelines.  Google has been preaching the same themes—valuable on- and off-page content, a logical site architecture, and naturally acquired links—for over a year.  The Penguin update is a case of Google really enforcing the rules that are already in place and closing the loopholes webmasters have employed to manipulate their algorithm.  Going forward, it’s crucial for you to understand Google’s guidelines and follow them devoutly.  As always, make sure your site architecture is sound so that search engines can quickly and effectively crawl your site, write content for readers, not search engines, include outbound links that are contextually relevant, and create content that’s engaging, easy to share, and valuable.


About Mark Fillmore

Mark Fillmore is a Group Account Director at The Search Agency. His past experience includes owning and operating several successful Internet start-ups including ConcertTickets.com, which was recently acquired by a private company. He has worked in the SEO field for over 8 years, with his primary focus being Website Development, Architecture and Strategy. Mark also has broad IT management experience running teams of developers and designers while filling the role of Director of Website Development for a Los Angeles marketing company and a Wireless Software design company.

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7 Responses to “Google Penguin Update Continues Assault on Black Hat SEO”

  1. James McMinn says:

    I just had a question about if anyone else has experienced this problem. I have 3 separate sites that are all similar in their makeup. Meaning the number of pages, the SEO tactics used on them and they all have unique content. All sites are on different topics, however 2 of them are doing great after the penguin update and 1 has fallen off of the map. Has anyone else seen this happen. I actually wrote a blog about the Penguin Update myself, that is somewhat related to what I’m talking about. Please respond here or go take a look at what I wrote and let me know if you are experiencing anything like this.

  2. Raleigh says:

    James – Consider yourself lucky that you were prepared with three websites and only one fell. I would check for duplicate content and/or over-optimized page titles and meta descriptions on that site. If all other on-page optimization is in order just keep building links but build legit links. You’ll see a recovery then.

  3. Ruth Wells says:

    Thank-you for the guidance but I am scared to tear up my site without for sure knowing what I’ve done to drop out of top rankings I’ve had since 1996.

    Please allow me to post my plea to Google here. I have no other way to reach them than through sites like yours. Thank-you.

    Dear Google,

    I feel like my life is ending because I am about to lose my life’s work. All because of you. All because of Penguin. Before my site and I disappear, I want you to know about me and my site (http://www.youthchg.com), and to show you the human destruction and damage that your Penguin update is inadvertently causing.

    I am not a spammer. I teach teachers how to work with troubled and abused children. My work can save children’s lives or prevent a school shooting. It has been my life’s work since 1989, but I may soon lose it all because of you. While I still rank highly on Bing and Yahoo, since Penguin, my traffic is off as much as 80%, and sales are off by a staggering 100%. I was in the top few listings for words like “teacher workshop,” “school posters,” and “classroom management articles”, but since Penguin, many spam sites featuring content stolen from my site, rank far higher on many of my keywords than I do. My site keywords have gone from first page to >100.

    Prior to Penguin, my business was thriving. Now, when my family and friends express shock when they hear I am contemplating closing my business. I tell them about Penguin, and they say “Well, just ask Google what you’ve done wrong so you can fix it.” They don’t understand that you control our online lives and livelihoods, and there is no way to ask Google anything. It seems to me, Google, that you are a mean, arrogant bully that gets to decide my fate, and I have no say in it.

    Repeated posts on this forum have yielded dozens and dozens of guesses at what I have done to deserve the Penguin death penalty. I have no idea how or what to fix as there are apparently so many choices. I don’t just want to rip apart a perfectly well-functioning site and then have guessed wrong about what was the problem. Google, I wish you would just tell me exatly what I’ve done wrong, and I would immediately fix it. I can think of no other entity that wields such great power yet isn’t accountable to anyone, and doesn’t even have to explain itself. It’s like the electric company suddenly cutting off my electricity, even though the electric company is the only electricity provider around. Even worse, I can’t get my power restored because the electric company won’t tell me precisely what I did wrong or how to fix it. I’m just cut off– potentially forever. Does that seem right or fair to you?

    I am a just counselor and educator in Oregon. I am not an SEO expert. I built my site almost completely by myself beginning in 1996, and I try to keep up with your guidelines. I never asked low quality sites (like sites on hemorrhoids) to post hundreds of links to my site. I never wanted anyone to steal my content and rank higher than I do for my keywords. I never meant to do anything to break your rules and I fixed every rule violation that is in my power to readily fix, yet you leave me at >100 on all my keywords that my site used to rank on Page 1.

    Google, if you could see me in my little office, you would see a broken woman, a woman fighting back tears at the thought of turning off phones that no longer ring. You’d see a woman close to sobbing at the prospect of closing a website that since Penguin, no one can find to visit. You’d see a frightened, desperate woman who wonders what she will do without her mission, her income, her life’s work. And, I am just one of thousands and thousands of people who are not spammers but people whose life work you are accidently destroying.

    Google, please rescind the Penguin update today before sites like mine cease to exist any longer. At the very least, you must offer webmasters precise specifics on how to immediately correct identifiable (not cross-myfingers-hope-I-guess-right) violations. You have so much power over the lives of people like me. Please use that power properly. You must recind or adjust Penguin. If you fail to make a correction, then you must realize that when resources and sites like mine disappear forever, you are ruining the very fabric of the internet.

    I hope other people from will post here to show you how your automated Penguin update is leaving a trail of ruined human lives and devastating human destruction.

    • Hey Ruth

      Sorry to hear that you were affected by the Penguin update, taking a quick look at your site it seems to offer quality content and information.

      It’s been a few weeks, have you seen your rankings and traffic return?

      If not, please reach out directly to me and I’ll be happy to provide a free review to see what might be the issue.

      There are no guarantees in Search Engine Optimization (SEO), but there are often clues as to why Google might see your site as potentially violating their guidelines or providing a less than optimal user experience that Google feels won’t match a users intent and satisfaction to the website content and user engagement.

      You can reach me at grant @ thesearchagency.com – let’s see if we can get you back on track and helping our teachers teach!!



  4. Ruth: If the Google Penguin smashes all your dreams into smithereens; you need to refine your dreams. Hire someone to help you if you can’t do it yourself. If you’re still doing the same thing you were doing in 1996; I’m going to have to say you’re doing it wrong.

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