Thursday, June 23, 2011

What is Bad in SEO ?

Buying Links:


Search engines dislike being tricked into thinking that a website is more relevant than it actually is. That’s
why buying paid links from other websites is an issue: it can have an undue influence on the makeup of a
search results page.

Imagine what would happen if search engines openly allowed paid links without any punishment. The
company with the deepest pockets would always be ranked first! Fortunately for us internet users, search
engines do penalize paid links, so relevance is still the deciding factor in determining rankings.

Make no mistake: buying links is an extremely common practice. Chances are that your competitors have
tried it, or are doing it right now. But when those links are ultimately identified as paid, search engines
devalue them, and the site’s rankings will decrease as a result.

Duplicate Content:


Writing content can be difficult—even on a good day. But writing totally unique, engaging content that
ranks highly in search engines is harder. There are thousands of online services that allow you to syndicate
content; in effect, allowing you to populate a website with content from another system without having to
write a word.

On paper this technique sounds like a brilliant idea: fill the site with content, because the more content,
the higher the rankings—right? Wrong. Search engines have sophisticated systems for identifying and devaluing duplicate content. This means that your website will quickly become little more than a repository
of useless content.

There is a place for syndicated content: news streams are a perfect example. Once again, though, use your
common sense and ask yourself, “Does adding this content provide value to my visitors?” If the answer is
yes, adding syndicated content can make sense.

Keyword Stuffing :


If you discuss SEO with anyone who built websites around the year 2000, they’ll often have the opinion
that the more keywords you add to a page, the more relevant that page becomes to a search engine. The
practice is called keyword stuffing: stuffing the page full of keywords for the sole purpose of tricking search
engines into thinking the page is more relevant than it actually is. Today, keyword stuffing often makes
your page less relevant for a keyword, rather than more relevant.

All the major search engines employ extremely complicated phrase, sentence, paragraph, and page analysis
to every single site that they spider and index. Natural language patterns are analyzed, and keyword-stuffed
pages—which bear little resemblance to natural language—are devalued. It’s that simple.


Cloaking:
When a website presents one version of content to a visitor and a different version of the same content to
a search engine, it’s called cloaking. There are dozens of ways to cloak web pages, and quite a few of these
methods work very successfully, delivering high rankings for those web pages.

But make no mistake: cloaking is on all the major search engines’ blacklists. This is an extremely unethical
technique that will result in your site being banned completely from a search engine if your tactics are
discovered. And, given that your competitors are likely to have an eye on the tactics you’re employing and
can easily report you, discovery is all but inevitable.

Once again, remember the mantra: develop websites that are optimized for the users’ experience as well as
the search engines’ spiders.

Automated Link Building :


Hundreds of applications and services on the market today claim to be able to develop thousands of backlinks to your site for next to nothing. This sounds like quite a deal, but as usual, if it sounds too good to be true, it usually is.

Using software or services to automate your link-building efforts is a bad idea. These systems work by
submitting your website to tens of thousands of extremely low-quality directories, whose sole purpose is
to receive submissions from automated software tools.

You’ll receive the 10,000 links, just like the software promises. However, what those selling the services
fail to mention is that one relevant link from a trusted website in your industry can have ten times the impact
of those 10,000 links.

Do the math, and it’s not hard to work out that your time is better spent focusing on quality, rather than
quantity.

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