There are 4 primary types of web content you would want to exclude from search engines using a Robots TXT file: 1. In-Progress Content
Imagine you're revamping a large website. When you peek into the website files, you find that it's filled with outdated web pages and worst yet, pages that bring up errors or redirect when people try to access them. These must be excluded from your XML sitemap and added to your Robots TXT file, so search engines won't accidentally index and send traffic to them. There's nothing more frustrating for a web user than thinking they've come upon the exact information they need, only to find that the page doesn't actually exist anymore. If you're working on your entire site for a while, you can even use the Robots TXT file to christian louboutin sales disallow access to your entire website, so search engine spiders don't visit your site at all.
2. Private Content
As a business, it's likely you have or are thinking of posting special content for black shoes with red soles people who pay or sign up. Likewise, you may password-protect parts of your website only for certain members of
your team to see. Obviously, you don't want any of these pages showing up in search engines for all the world to see. By deleting these pages from your XML sitemap and inserting them into your Robots TXT file, you send a clear message to search engines that the pages are private and should not be displayed as public entry points to your website.3. Low Priority Content
Considering how
search engine spiders are automatic programs, you can't expect them to use common sense when they check out your website. They make sparkly high heels their decisions based on calculations, so they don't consciously know what web pages you consider more important than others. For reasons ranging from traffic to external links, a trivial page such as your privacy policy could be showing 
up at the top of search engine results for certain keywords. If you don't want certain pages to be your first impression to potential customers and clients, you should change their priority settings in your XML sitemap and then list them in your Robots TXT file.4. Duplicate Content
Search engines penalize websites for duplicate content because spammers used to use this tactic to try and cheat the system. This means that you're in trouble if you offer your viewers a copy of the same web page for printing, use http secure (https) and less secure (normal http) versions of the same pages, or have different URLs that point to the same e-commerce store item for example. Make sure search engines knows that you're not deceiving them on purpose by clearly identifying the canonical (or preferred) page in your XML sitemap and listing any duplicates in your Robots TXT file for exclusion.
Still confused about how best to communicate with search engines? ROI Web Hosting specializes in using an XML sitemap, Robots TXT file and other strategies to help businesses increase their ROI on the Internet. The concept is simple. Web marketing catered to everyone's budget whether you are an individual, startup company or medium-sized business. We all start somewhere. The best place to start is at ROI Web Hosting where we can support you in all aspects of your online presence including branding, logo design, website design, website hosting and qupid heels Internet marketing. Contact ROI Web Hosting to effectively monitor, measure and maximize your company's ROI!