Search Engine Ranking:
Google Gets Tough(er) on Spam
by Christine Churchill
At KeyRelevance we've always taken a strong stance against search engine spammers - people who try to achieve a high search engine ranking through tricks that game Google's algorithms. Fly-by-night optimization like this could give the entire SEO industry a bad name.
Well, search engine spammers should beware -- Google is out to get you. Sources inside Google report that the search engine is stepping up its efforts to catch people who use unethical optimization techniques.
Google has always taken a strong position against people who try to
artificially boost their rankings. Historically, though, Google did
not use widespread automation as a way of checking for spam tactics,
but instead relied on other Webmasters reporting spam sites
through their spam report page.
Google has recently made changes to automatically check for common
spam techniques while indexing pages, which greatly increases their
ability to catch and penalize the spammers.
One thing they're starting to catch automatically is invisible text on
the page. This old spam technique is used to artificially boost a
page's relevance for keywords by repeating them over and over again.
To hide this repetition from human visitors, spammers place the text
in the same color as the page background, rendering it "invisible" to
the user. That's obviously a big no-no, and no credible SEO would
ever use such a tactic.
I recently worked with a client who took a do-it-yourself approach to
search engine optimization. While I encourage my clients to learn
about search engine optimization, and always communicate what I'm
doing with their sites, a little knowledge can be a dangerous thing.
In this case, my client (on her own and against my recommendations)
decided to go beyond professional optimization techniques and added
invisible text and hidden links to her home page. The result? Within
a week the site dropped from a top-10 ranking to no ranking at all.
So what should you do if you or an unprofessional SEO company you
hired has used improper SEO techniques on your site? Well, the first
thing is to clean up the spam! If you immediately correct the
problem, Google generally penalizes the site for 30 days, although it
can be longer. However, if you did a really bad thing (like cloaking)
your site might be permanently banned.
Overall, I think Google's changes are good. But I have to admit I'm a
little nervous about their detecting spam through automated programs
and not by hand. From my time at NetMechanic, I learned a lot about
the pros and cons of using automated programs to review Web pages.
Automated programs follow a rigid set of rules that may not adequately
reproduce the common sense we humans use when reviewing a page. There
are some techniques that are completely innocent that may be
vulnerable to Google's automated spam-checking method.
One situation that worries me is Google declaring all hidden links as
bad and automatically checking every page for them. I agree that most
invisible links do fall into the spam category, but not all.
If you
look at http://www.cnn.com/ you will find an invisible GIF link
telling you to "Click here to skip to main content." Is this spam?
Absolutely not. What CNN is doing is an accessibility technique
called "skip navigation" to make their site friendlier to people with
disabilities.
This handy technique allows people using a page reader to jump past
endless lists of navigation and jump directly to content. This is a
good use of a hidden link. I believe that Google would support this
use and would encourage Web accessibility. It would be nice if Google
could provide some reassurance to Webmasters that these "good use"
techniques won't accidentally be penalized. Or maybe Google could
provide instructions on how to use skip navigation in such a way as to
not get into trouble. (Google, are you listening?)
Another automated spam check looks for duplicate pages (sometimes
known as "doorway pages") on a site. Google has gone on record as saying
"Don't have duplicate pages."
Google's stance on duplicate content is justified. Some conniving
individuals make "doorway" pages that have duplicate content, but
different keywords on each page. When found through the automated
tools, these sites may now be penalized.
Most companies don't purposely duplicate content on their site, but it
could be happening without their realizing it. For example, many
marketing departments create specialized "landing pages" for their PPC
ads to test different messages or to track their ads on different
properties.
The problem is that many landing pages contain content nearly
identical to other pages on the site. If a company isn't aware that
Google frowns on duplicate content, this widespread practice could be
hurting the company's site.
You can be smart about using your landing pages by making sure you
place them in a separate directory on your server and exclude them
through the robots.txt file so that Google won't try to index them by
mistake. (See The Robot Exclusion Standard for detailed instructions.)
Google's move to automated spam checking puts the burden on the
Webmaster to know whether they are doing something that might be
construed as spam. It's smart to know which things the search engines
frown upon, and stay away from anything that might get you tarred with
the spammer label.
If you don't know what to look
for or don't have the time, hire a professional SEO to review your
site for potential problems.
If Google does mistake you for a spammer, what can you do? Your best
bet is to double-check your site for possible spam and then try
writing mailto:help@google.com.
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