There was a time when search engines used to penalize webmasters for promoting duplicate content (within the same website). While some administrators did it knowingly (with the very intention of increasing the page ranking), the others had to post duplicate content because they had to. For the sake of illustration, consider that you wish to make a web page printable. You will have to develop two web pages with the same content – but only one among them will be printable!

In the earlier example, with the help of the robots.txt file you can instruct the search engine bots to skip indexing the printable page. Bear in mind that this is just another instance with the help of which you can understand the true importance of the robots.txt file. Plenty of websites contain confidential data, and it is a smart practice to keep them away from search engine bots. Once indexed, it is tough to flush them off. Webmasters often employ the same robots.txt file to choose the web pages that the search engine must index.

One must realize that robots.txt is a text file (and not a HTML file as considered by many). Is it essential to keep a robots.txt file for a website? Well, it is smarter to proceed according to the situation at hand. Search engine bots “crawl” the entire website in the absence of this text file. Many SEO professionals often argue that these files are not at all mandatory for a website. However, by tweaking this simple text file, you can increase the page ranking of your website by a huge margin, according to SEO Tutorial.net.

It is important to place the robots.txt file in the appropriate folder. The same text file must be present on the main directory. Creating a robots.txt file is not an easy task. The syntax might be confusing. If you are finding it difficult, you can employ diverse kinds of tools that will create and validate the text file. With these online software solutions, you just need to point and click at the folders to be excluded. Sample tutorials are already present on the internet. An effective robots.txt file can augment the search engine friendly nature of a website. Optimizing a website for search engines is all about experimenting with sitemap, link building and even robots.txt file.

So how does your web hosting selection affect your SEO? It really doesn’t come down to the web hosting company as much as the hosting plan you choose. Any host that provides shared servers for customers has the ability to negatively affect your SEO. This cheap and normally capable type of hosting is a regular choice for up and coming webmasters. The main problems arise when certain users of the same server start to do things that are frowned upon by the big search engines.

Individuals that spam email, recklessly accumulate links, promote certain material such as adult related, and a variety of other actions can black list an entire server or IP. Cheaper plans seem to attract these types of activities, so be weary of overly cheap plans. Check and make sure that your web host does not accept any adult type websites, or any of the actions stated above. Then research if the web host has had past problems with these issues. The better the web host’s security, the greater the chance that your web host will not negatively affect your ranking.

A problem that can arise from choosing the wrong host is that the company’s server IP address can possibly become on the spam list and become part of a black hat technique. With such behavior, Google will penalize you, so why bother taking the risk when you can do things right the first time? To achieve greater security, it is pertinent to upgrade to a better hosting plan. Virtual private servers are the first step up, and really lower the amount of users sharing the responsibility of playing it straight. This instantly minimizes the chances of being affected by the other users, simply because they have more invested and are less in number.

The most secure choice when SEO is taken into account would be a dedicated server to host with. When you rent your own server, accountability rests in your own hands. Expensive, yes, but definitely the best end choice. If you are still not in need of dedicated hosting, there are a number of things you can do to help increase your SEO.

Add additional IP addresses to your current account to start. By mixing in new IP addresses after every three or so new websites, you minimize the likelihood of having your linking practices adapted to. Many webmasters interlink their websites to maximize SEO. While these related niche back links seems like a good idea, if they are all from the same IP address, it just will not have the same effect. Through dedicated research, and long term strategy adherence to this strategy, you can get the most out of your web hosting choice.