Keywords or phrases are the ‘words’ searchers type into the search engine box when they are looking for information regarding a particular topic, products, services or information. Optimising your site for the ‘right’ keywords can be the difference between a few customers and lots of customers. It’s great to rank in the number 1 position for a search phrases but if it’s not the ‘right’ search phrase (ie one people are actually using) there is virtually no benefit for you. Here are 8 tips to get you started on good quality keyword research.

1. Think outside the square and leave no stone unturned!

Make use of every source available to you for ideas – start with your own list then ask friends, colleagues and customers for their input, use suggestion tools (eg Google Suggestion Tool), your site web logs for your web traffic and if you have them the logs for the search function on your site itself will give you customized and valuable insight only you will have into exactly what your customers are searching for.

2. Relevancy is the key to success

Never try keywords that are not relevant for your site. Sure you are going to increase the traffic to your site, but will this traffic convert? NO. At best you’ll annoy your customers and at worst you’ll annoy the search engines!

3. Talk your target audience’s language

Consider the language your target audience actually uses rather than what you or others in the business might think they should search for.. It’s of no benefit ranking for “jandals” if all your customers are searching for “thongs”. Likewise, there it is pointless using industry jargon if your customer does not understand these terms. Consider that most people use natural language when they search and they typically include 2-4 keywords in their search phrases.

4. Check the numbers !

There is a range of tools available online to investigate search volumes (although some are arguably better and more accurate than others). Google, Yahoo! And Microsoft all have excellent free resources for this or for a paid subscription both Keyword Discovery or Word Tracker provide excellent data.

5. Paid Search will give you a helping hand

If you’re still not happy with the results (or need ‘real’ stats to convince a key stakeholder) a ‘trial’ pay per click campaign can be an excellent way to get real data for your local market about what people are searching on, which results they click through from and most importantly which keywords or phrases convert to paying customers!

6. Focus, focus, focus !

Once you’re at the stage of allocating words to pages remember that a page will only rank well for 1-2 key phrases. If during your research you have identified particular keywords or phrases that could have real value but you can’t seem to fit them anywhere you might want to consider developing additional pages focused specifically on these topics. Just remember to link these pages within your site structure – they should not be stand alone pages otherwise the search engines may not be able to find them or other pages on your site!

7. Revise on a regular basis

Keyword research is not a do it once and forget it task – you will likely have to fine tune and repeat over time as markets trends emerge, terminology changes, websites are updated, new products are launched etc.

8. Preactice makes perfect !

It does not have to be perfect first time – better to have your site improved from no keyword research optimisation to some optimisation rather than doing nothing until you feel you have ‘finished’. Doing the hard work at the start and regular fine-tuning of your keyword strategy will provide you with the best possible chance of driving the right kind of traffic to your website.  However, if you don’t have the time available or do not feel you have skills necessary then this job should be outsourced to specialists.

source : http://www.surefiresearch.com/search-engines/8-keyword-research-tips-for-seo/

When it comes to ecommerce sites, there are plenty of keywords to choose from. Because sites typically follow a fairly set format, numerous pages are created between the home page and the order confirmation page. Those pages all need keywords and phrases if they are going to rank high in the search engines. So, how exactly do you choose the best keywords for each page? Here’s an easy strategy to follow. (Please keep in mind that all keyphrases used in this article are for example only and have not been researched.)

When you start out, use keywords and phrases that are descriptive of your overall site. For example, if you sold clothing for the entire family, you might opt for phrases such as “ladies clothing,” “men’s clothing” or “kids clothing.” Those would be expressive, but could also be worked easily into the home page copy.

Think of the sales process as a funnel. It’s broad at the lip and gets more narrow as you move closer to the spout. The same goes for the keyword strategy: broad keyphrases at first and more specific ones as the subject matter gets more specific.Once you move to the category pages, you’ll want to select keyphrases that work well with what you’re trying to describe in your copy. If your visitor clicks on the women’s shoes category, she’ll want to read about and see pictures of women’s shoes. Perhaps you’ll use phrases such as “fabric ballet flats” or “leather peep-toe pumps.”

I typically create a paragraph at the top of the page, then add a descriptive sentence or two under each image. Sometimes, I’ll also add a paragraph of copy at the The product description pages should incorporate long tail keywords that are laser specific. If your visitor clicked on a link for “Bermuda shorts” on the category page, you’ll want to get as detailed as possible, so your customer can make the decision to buy.

For instance, a keyphrase such as “Liz Claiborne pastel plaid Bermuda shorts” would be perfect for a product description because it is… well… descriptive. Long? Yes, it is a long phrase. Most long-tail keywords will be. But the further into the sales process a customer gets, the more specific their searches will be. Chances are, someone who has decided she wants pastel plaid shorts will use a phrase like the one above instead of something like “Bermuda shorts.”Here’s a plus: Because long-tail phrases are much less competitive than broader terms, you stand a better shot at getting ranked highly for them. Here’s where some copywriters get confused. When you use links in anchor text, you’re giving credit to the page being linked to.

For instance, if you have a category page for shorts, you would want to use the keyphrase “Bermuda shorts” in the anchor text of a link that pointed to the Bermuda shorts page. That way, the Bermuda shorts page gets credit for the link. The link would be of no (or very little) value to the general shorts page. When you take note of the navigation and purchase cycle of your visitors, you begin to see why this simple strategy for keyword placement works so well. Using more specific terms as you write more specific copy helps usher visitors from the front door to the checkout counter with ease while also boosting your search engine rankings.
Source : http://www.isedb.com/db/articles/articles/1861/1/A-Simple-amp-Effective-Keyword-Strategy/Page1.html