This is very important to get good page rank and good results key words are the main key to the website becuse visitors will search with a word is nothing but key word we can do key word research in two ways one is site related key words: is nothing but searching for the key words from the site second is finding key words from root key words: is nothing but searching for the key words from the root key word we can find nearly 100s of key words from both steps.
Get the most keyword phrases
Once done with determining the valid keywords and thinking outside the box, you'll need to build a list of all possible keyword combinations you can think of. It is relatively simple to build a list of keywords yourself, from your customers and competitors, but it may require more time finding the keywords with the help of online tools. You'll need to keep entering your main keywords and phrases into online keyword suggestion tools to get every possible keyword combination. This will ensure you cover most keywords your potential customers will use.
Keep the target keywords
Obviously, you only need keywords that will drive potential customers to your website. Additional traffic won't hurt, but it won't do you any good either and you'll be spending the extra time and efforts on doing your work for the untargeted keywords. Basically, a target keyword is a keyword that your potential customers will be using to find you. If you are selling only widgets, you don't need people searching for gadgets and visa versa. That being said, you'll need people searching for 'how to choose a widget', 'how to choose a widget manufacturer', 'the benefits of having a widget', etc.
Pick small or medium competitive keywords
If your site is new, there is no way you can come up for a competitive keyword within a couple of years, so you'll need to target non-competitive keywords at Search Engine Optimization. These are usually 3-5 keyword phrases or may be even 2-keyword phrases, if both of the keywords are not competitive.
If you have an old site (over a year or two), you should know which keywords are more or less competitive. You can keep all the keywords to gain more insight what to add to your website.
Spot the topics for the content
Now the fun begins. By now you should have a huge list of keyword phrases, but you don't know how to apply it to your website or your head hurts when you think of it. Let's start small, then.
First, you'll need to group the keyword phrases by one or two main keywords they have in common. For instance, 'large light widget' and 'large shiny widget' go in one group, while 'small light widget' will go to another group, because we already have two main keywords. The end of this process would be a list of keyword phrases, grouped by common keyword(s).
The groups you divided your keywords denote the topics you should write your content on . See if you can write a topic around a single keyword phrase. If not, seek a complimentary keyword phrase from the keyword group or the whole list, and check again.
Finally, you should arrive at a list of topics that you should write about.
How to use the keyword research data?
Naturally, you'll need to use your keyword research results. The only way you can do that is to create or modify your existing content. You'll be adding your keywords to your page titles, meta tags (they are used to display description snippets in the SERPs), link anchor texts, etc apart from writing website copy.
Writing content after keyword research
One of the ways was briefly outlined before: write content for your website. But how many pages/articles/posts do you need to write? Here your content strategy comes into play. You'd be better off creating fewer pages, but of extreme top quality. This will ensure that natural links from folks that enjoyed it will point to a single place, which will add more weight to a single page, which had been targeted at numerous related keywords, which will ensure that that single page will come up for numerous related phrases in the SERPs. Of course, you may as well create a page for each of the unique keyword phrase. But bear in mind that should a search engine regard another page for a similar keyword more important, your efforts for creating near-duplicate pages will be disregarded and you won't gain much after a thoroughly conducted keyword research.
Conclusion
The techniques, described above, for conducting a keyword research are viable and have been tested by a professional SEO (at least by someone who works as a SEO for a web and software development company), so it should be a good start for managing your keywords. There may be other advanced keyword research strategies, but you'll only need and find them when you are familiar with the basics of keyword research.
Such a thorough keyword research should be a good asset to the overall website success, so it should be used carefully. Keyword research can't give you substantially different data every time you conduct this, unless you find a radically different avenue for search query data, so you should use the keyword research data (modify your site, write content) cautiously. If not, you'll have to rework what you have done and will lose precious time (and, maybe, reputation) if done improperly.
Get the most keyword phrases
Once done with determining the valid keywords and thinking outside the box, you'll need to build a list of all possible keyword combinations you can think of. It is relatively simple to build a list of keywords yourself, from your customers and competitors, but it may require more time finding the keywords with the help of online tools. You'll need to keep entering your main keywords and phrases into online keyword suggestion tools to get every possible keyword combination. This will ensure you cover most keywords your potential customers will use.
Keep the target keywords
Obviously, you only need keywords that will drive potential customers to your website. Additional traffic won't hurt, but it won't do you any good either and you'll be spending the extra time and efforts on doing your work for the untargeted keywords. Basically, a target keyword is a keyword that your potential customers will be using to find you. If you are selling only widgets, you don't need people searching for gadgets and visa versa. That being said, you'll need people searching for 'how to choose a widget', 'how to choose a widget manufacturer', 'the benefits of having a widget', etc.
Pick small or medium competitive keywords
If your site is new, there is no way you can come up for a competitive keyword within a couple of years, so you'll need to target non-competitive keywords at Search Engine Optimization. These are usually 3-5 keyword phrases or may be even 2-keyword phrases, if both of the keywords are not competitive.
If you have an old site (over a year or two), you should know which keywords are more or less competitive. You can keep all the keywords to gain more insight what to add to your website.
Spot the topics for the content
Now the fun begins. By now you should have a huge list of keyword phrases, but you don't know how to apply it to your website or your head hurts when you think of it. Let's start small, then.
First, you'll need to group the keyword phrases by one or two main keywords they have in common. For instance, 'large light widget' and 'large shiny widget' go in one group, while 'small light widget' will go to another group, because we already have two main keywords. The end of this process would be a list of keyword phrases, grouped by common keyword(s).
The groups you divided your keywords denote the topics you should write your content on . See if you can write a topic around a single keyword phrase. If not, seek a complimentary keyword phrase from the keyword group or the whole list, and check again.
Finally, you should arrive at a list of topics that you should write about.
How to use the keyword research data?
Naturally, you'll need to use your keyword research results. The only way you can do that is to create or modify your existing content. You'll be adding your keywords to your page titles, meta tags (they are used to display description snippets in the SERPs), link anchor texts, etc apart from writing website copy.
Writing content after keyword research
One of the ways was briefly outlined before: write content for your website. But how many pages/articles/posts do you need to write? Here your content strategy comes into play. You'd be better off creating fewer pages, but of extreme top quality. This will ensure that natural links from folks that enjoyed it will point to a single place, which will add more weight to a single page, which had been targeted at numerous related keywords, which will ensure that that single page will come up for numerous related phrases in the SERPs. Of course, you may as well create a page for each of the unique keyword phrase. But bear in mind that should a search engine regard another page for a similar keyword more important, your efforts for creating near-duplicate pages will be disregarded and you won't gain much after a thoroughly conducted keyword research.
Conclusion
The techniques, described above, for conducting a keyword research are viable and have been tested by a professional SEO (at least by someone who works as a SEO for a web and software development company), so it should be a good start for managing your keywords. There may be other advanced keyword research strategies, but you'll only need and find them when you are familiar with the basics of keyword research.
Such a thorough keyword research should be a good asset to the overall website success, so it should be used carefully. Keyword research can't give you substantially different data every time you conduct this, unless you find a radically different avenue for search query data, so you should use the keyword research data (modify your site, write content) cautiously. If not, you'll have to rework what you have done and will lose precious time (and, maybe, reputation) if done improperly.