Generally keyword density is the percentage or numbers of how often your selected keyword or keyword phrase appears in a web page.

As per my knowledge Word press is good because it has good plug ins as well as good search engine and also friendly urls provided by it self. It has dynamic meta keywords and descriptions. So I always preferred Word press for the same.

FOR initially result PPC is a best way to get and for consistent results SEO is the best way. Both are important..

There is some directories and social bookmarking sites which treat one domain differently if it is submitted without slash and with slash so you can use this technique. Besides it, there is huge collection of directories available over Internet so, you should use them and other seo channels for prom...

Personally I find the natural process of Google indexing these links better, this way the link building looks more organic and natural, even if it isn't. If you force a ping you may trigger an alert to Google and the site may get sandboxed if it's newer. If I were you I would just give the big G tim...

Google crawls about once a month. I recommend signing up for Google webmaster tools. Chances are that your website will be fully cached.

W3C validation ensures the website developers to make sure that the website is completely free from errors. Lack of quality backlinks can drop the position of your keyword.

A proper SEO (white hat) can only show you results in long term, not a single task in SEO is here that can show you immediate affects.like link building through directory submission, article submission , guest posting, blog commenting , forum posting etc.

its really a good and powerful piece of advice. Thank you katereber. Well usually people struggle to get SEO rich content,quality links for increasing website traffic, but there are experts who offer micro services in 3to30 site to get high quality content.

Directory submission services are powerful promotional tools that get the attention of search engine spiders towards a site. The site is thus indexed and will turn up in search results.

Google and Yahoo has different algorithm and also they differ on counting backlinks for your site, like what other people says yahoo still counts no follow as a backlink for your site while google doesn't, and also it is not true that google only counts backlinks from sites with PR4, I don't really ...

Doorway pages are easy to identify in that have been designed primarily for search engines, not for human beings. This pages are explain how these pages are delivered technically, and some of the problems.

01. Anchor Text 02. Page Rank 03. Trust Rank 04. Domain Authority 05. Diversity of Sources 06. Uniqueness of Source + Target 07. Location on the Page 08. Topical Relevance 09. Content & Context Assessment 10. Geographic Location 11. Use of Rel="Nofollow" 12. Link Type 13. Other Link Ta...

A ‘robots.txt’ file helps you tell the search engine spiders which files to ignore (or alternatively) which files to crawl. It also helps Search Engines to locate the Sitemap of the website and hence crawl the entire website in depth... helping in your rankings and traffic.

Generally it does not seem to be very different to Google SEO. Read this article, it stresses the importance of having a good site structure:
www (dot) beanstalk-inc (dot) com/articles/seo/seo-for-yahoo (dot) htm