ulate PR through links, it can also be reduced when links are removed.
• Contents are not considered when PageRank is calculated. PageRank is just determined for each page. It doesn’t count for a whole website.
• Each and every inbound link is important to the overall total. Banned sites are doesn’t taken into account.
• PageRank is a floating-point number, so it doesn’t range from 0 to 10. PageRank is supposed to be calculated on a logarithmic scale.
• Google calculates pages PRs once every few months. Actually it’s calculated all the time.
Impact on Google PageRank
• Frequently updating into content doesn’t improve PageRank automatically. As stated above contents are not part of the PR calculation process. But Adding new pages can decrease PageRank.
• Higher PageRank doesn’t mean higher search ranking for search result.
• DMOZ and Yahoo! Listings as well as .edu and .gov sites don’t improve your PageRank automatically.
• Wikipedia links don’t improve PageRank automatically, but pages which take out information from Wikipedia might improve PageRank. Great content will earn you links, but not PageRank. Links having "nofollow" attribute don’t contribute to Google PageRank.
• Proficient internal onsite linking has an impact on PageRank. When developing a website, you should strive to make it search engine friendly and especially Google-friendly by ensuring that your site does a good job of linking to its internal pages. Incoming Links from popular sites are important.
• Related high ranked web-sites count stronger. Ideally you want to acquire links from pages with a high PageRank, but again, the backlink to related sites does not have an impact on PageRank. PageRank is impacted by the links to and from high quality websites.
• Multiple count to one link from the same page cost as much as a just single count. Links don’t give PR away, they are just votes.
What is PageRank?
PageRank is only one of the methods that Google uses to determine a page’s relevance and importance. (PageRank Explained Correctly)
Google uses many factors for ranking a webpage into index. Of these, the PageRank algorithm might be the best known. PageRank is probably the most discussed topic by Search Engine Optimization (SEO) experts. PageRank calculates two things: how many links there are to a web page from other pages, and the quality of the linking sites. PageRank has only ever been an approximation of the quality of a web page and doesn’t do anything such as measuring of the topical relevance of a web page. It is calculated by the link context and on-page aspects such as keyword density, title tag, and everything else.
Google mingles PageRank with complicated text-matching techniques to find how much pages are both important and relevant to user’s search query. Google examines all aspects of the page’s content (and the content of the pages linking to it) to determine if it’s a good match for user’s queries or not.
Ranking Factors (related to PageRank)
• Efficient and relevant internal onsite linking is important. Internal linking is important to your overall ranking. Make sure your linking structure is easy for the spiders to crawl and index. Most suggest a simple hierarchy with links no more than three clicks away from your home/index page.
• Anchor text is also important. The anchor text of a link is often far more significant than whether it’s on a high PageRank page. The more specific is the reference, the better Google can evaluate it and consider it in relates search queries of user.
• Google penalizes excessive linking. Google is only concerned with pages of over 100 outgoing links. Google considers overly linked pages to be link farms, and they are penalized as such.
• Headers strong tags and semantic content are vital. It doesn’t improve PageRank but decides the page relevancy. Place it in the description and meta tags, but keep your content clear and useful. Be aware of the text surrounding your keywords, search engines will become more semantic in the coming years so context is important.
• If you really want to know what are the most i