Why some site can be Google search, click on the link to go in after it shows“not registered”and“not a member”? This is a site specifically for the search engine optimization techniques.
Then we can also be disguised as a search engine to access these pages. What we need is to modify the browser User-Agent value. The following Internet Explorer as an example:
Put the following code saved as a ua. reg, double-click to import into registry:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent] @="Googlebot/2.1" "Compatible"="+http://www.googlebot.com/bot.html"
So we can break some of being blocked by the premium content page. Firefox users can go to download a name for the Agent-Switcher plugin, the User-Agent is modified to Googlebot/2.1 (http://www.googlebot.com/bot.html) on the line.