
Browsing the Internet for more and better SEO Tools, I came to the conclusion that now you can find the best online tools to make your site boost its position in the search engines. There are many things to be considered. You always have to build and improve link popularity, backlinks and Google Pagerank. You have to pick the right keywords to include in the content.
The following list of sites is actually a list of the top free instruments available regarding keyword analysis. They help you develop and offer the best site optimization. Check out the keyword density tools to reach an optimum keyword density, or if you don't know which keywords to use, visit the keyword suggestion tools or the ontology finders for related keywords.
Keyword Density is the percentage of occurrence of your keywords to the text in the rest of your webpage.
This tool will crawl the specified URL, and just like a search engine, it will extract text, remove common stop words and analyze the density of the keywords. It is very important for your main keywords to have the correct keyword density to rank well in search engines.
You can use this tool to get the list of words which appear on your website, in order of its appearance, and the percentage of the whole content. You also get direct query links to Google, MSN, Yahoo and Ask Jeeves to check the position for the listed keywords.
This tool will analyze your chosen URL and return a table of keyword density values for one-, two-, or three-word key terms. Keyword density is important because search engines use this information to categorize a site's theme, and to determine which terms the site is relevant to. The perfect keyword density will help achieve higher search engine positions. Keyword density needs to be balanced correctly. A low keyword density and you will not get the optimum benefit, a very high one and your page might get flagged for “keyword spamming”.
Most of the times, users enter phrases on a search engine, not a single word. It is very important that you optimize for such keyphrases as well. This tool helps you establish the theme of your website, and it provides keyword and keyphrase suggestions, along with keyword traffic estimates.
This keyword suggestion tool will help you choose of the right keywords for your website. You can see which keyword combinations are most popular and also get ideas for more keyword combinations. Those keyword popularity results are extracted from two sources - Keyword Discovery and Overture. With this tool you can check both databases in one go.
In order to use this tool yo have to create an account. It is worthwhile, because you get a detailed report which will help you determine how difficult it will be to rank for a particular term. This tool offers a percentage score and provides you with detailed analysis of the top ranked sites from Google and Yahoo, the sites you will compete with. Finally. This tool shows you how difficult it will be to compete for the popularity of your keywords with these sites.
The goRank ontology lookup tool checks the top 1000 Google results for your keywords by running a related word query. It allows you to find words that Google thinks are related to your keywords. You have the possibility to view research reports to learn about the importance of including related keywords in your search engine optimization.
This Online Instrument is a keyword map for the entire internet. You just type in your keyword and it provides you with a list of related keywords, alphabetically arranged, a list of websites related to the keyword, and a nice navigator panel, for easy access to the highest ranked related keywords.