One of the most difficulties for new webmaster is traffic which is very important for every website. To get high traffic for website requires time, money and many other working which is very important to get traffic.
If a webmaster wants traffic from search engines then he must spend his time on link building and content making. Webmasters can get high traffic without investing much money and without spending much time on traffic generation by purchasing expired domain names.
A domain name gets expire when it is not renewed by its owner, its owner doesn’t take interest in it and it is not register by other person. When a website gets expire it sits out in cyberspace and no website is attach to it. When person open an expired domain name it always see 404 error pages.
It is a lake of traffic when expired domain name points to 404 error page. An expired domain name has worth of less than $50 to over thousands of dollars and some expired domain name also have a website attached to it.
If you are interesting in purchasing an expired domain name then first check its Google pagerank. To check pagerank of an expired domain name, open pagerank checker online and then enter URL of expired domain name in it.
Avoid this domain name if the pagerank indicator is gray, but if its pagerank is between 5 and 10 then it will be very useful for you because it has high pagerank.
After checking pagerank, check its Alexa rank which tells you about the traffic ranking of this domain name in world. To check Alexa rank visit alexa.com -> site info -> enter URL of expired domain name. If the expired domain name has good Alexa rank then it is also very useful to you.