Ok, now you know what Google Page Rank. But how is it calculated?
Google uses a mathematical formula is very complicated to determine the rank of a page.
If Google assesses a page, taking into account several factors. The first is the overall design of the site and how complete. Google does not send the search engine sites map incomplete to send only to the site map when complete.
The second important factor is the use keywords. Google favors sites with good use of keywords. They like the keyword density of 5-7%. Another important factor is the content of external links. Google loves it when other sites post links to your site. Another important factor is how often your website is updated.
Google hates the ancient sites, so be sure to update your site regularly. All these factors are the basis of what is called the Google Page Rank.
What is the Alexa ranking?
Alexa class range from 1 to $ 1,000,000,000 or more, depending on the number of existing sites. Each site was different from the Internet into the network from Alexa, there are essentially in competition with the world. The goal is a higher range (usually 1-700000 are considered a good credit rating) have. Can be found on your Alexa ranking by Alexa.com direct access and search for your site.
How can I change the Page Rank on Google?
1. Create a site that is optimized for search engines. Your site must be filled with high-quality content and keywords. Try to reach a keyword density of 3-5% and to ensure that all keywords and the content is aimed to meet.
2. Use a good title and meta tags. An important factor for search engine optimization is one of the title and meta tags. If used to ensure that the title is for your site and how the meta tags of your site well.
3. Submit your Sitemap to Google. The only way to do if the site is complete.
How can the Alexa ranking?
To improve your Alexa ranking, you need to improve traffic received by your website. There are many programs on the net that they improve their ranking in Alexa, characterized, but are generally not effective and may do more harm than good in regard to the size of your site. Do not try to make your site to 300,000 search engines that the worst thing you can do is to register!