Google can detected invalid click

So what is direct hits?

Direct hits the actual term that has been long used, for example by visit / hit counters to report referrer (from which visitors come to the site before / webblog you).

This information is sent / delivered by the browser through a piece of script, so, with this method, hit /or visit counter you can report to you from where the visitor before you stop to visit the website / webblog  of you, so you know which websites have links to you, or with keywords that a visitor can find on search engines that appear website / webblog in your search engine.

And this is the conventional method, google adsense detect invalid clicks.

For example, if the website have on search engines such as Google, Yahoo, MSN live, and the other because you may not mensubmit or may be registered you are downloading submit, but not appear in the SERP suddenly there are some who see the ad in your visitor's click, robots will google click on the mark, and made their analysis of materials. Perhaps if only one double-click, Google robots will not view that, but if the percentage is higher, then remember (google adsense not give a written warning to you, there is no warning), you can direct them dibanned.

Google adsense may not be immediately expel you from their business, but imagine if you have a mark in their income when you just reached almost one hundred dollars, after you enter a new PIN you also get banned from google. Therefore, never (or repeatedly) to make their own click (click manual) or tell friends or relatives you clicking google adsense ads you, you especially beginners in this field. According to the analysis, some experts see (or at least players who play in the long adsense), direct hits is the one that can be categorized as invalid clicks, which can be as high a percentage, although it is not the main method of "robots google" to detect invalid clicks (the number of comparison Impression percentage of total clicks are still the main factor).

Never the less, these factors still can not lost, especially for the players and also new adsense website / web blog is still quiet (be careful with this direct hits).

To be sure you, I give an example piece of script written in javascript, how to detect these DIRECT HITS:
Take this code in your HTML file.


<script language="Javascript">
<--

if (document.referrer & document.referrer !="")
document.write ( 'you're safe because you came from' document.referrer '<br>');
else
alert ( 'This can be categorized as invalid click as, including this DIRECT HITS <br>');
/ / ->
</ script>

OK I think that's enough, so if you don't wanna get banned from adsense. Don't try that.