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        4. Robots Disallow Backslash - Is it right command

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        Robots Disallow Backslash - Is it right command

        Intermediate & Advanced SEO
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        • Modi
          Modi last edited by

          Bit skeptical, as due to dynamic url and some other linkage issue, google has crawled url with backslash and asterisk character

          ex - www.xyz.com/\/index.php?option=com_product

          www.xyz.com/\"/index.php?option=com_product

          Now %5c is the encoded version of \ - backslash & %22 is encoded version of asterisk

          Need to know for command :-

          User-agent: *   Disallow: \As am disallowing all backslash url through this - will it only remove the backslash url which are duplicates or the entire site,

          1 Reply Last reply Reply Quote 0
          • Modi
            Modi @Everett last edited by

            Thanks, you seem lucky to me.. Almost after 2 month i have got the code for making all these encoded url's redirect correctly. Finally, now if one types

            http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10

            then he's redirected through 301 to the correct url

            http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10

            1 Reply Last reply Reply Quote 0
            • Everett
              Everett @Modi last edited by

              Hello Gagan,

              I think the best way to handle this would be using the rel canonical tag or rewriting the URLs to get rid of the parameters and replace them with something more user-friendly.

              The rel canonical tag would be the easiest way out of those two. I notice the version without the encoding (e.g. http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10 ) have a rel canonical tag that correctly references itself as the canonical version. However, the encoded URLs (e.g. http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10) which is actually http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10 does NOT have a rel canonical tag.

              If the version with the backslash had a rel canonical tag stating that the following URL is canonical it would solve your issue, I think.
              Canonical URL:
              http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10

              Modi 1 Reply Last reply Reply Quote 1
              • Modi
                Modi @Everett last edited by

                Sure, If i show you some url they are crawled as :-

                Sample Incorrect URLs crawled and reported as duplicate one in Google Webmaster & Moz too

                |

                http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10

                | http://www.mycarhelpline.com/\"/index.php?option=com_newcar&view=category&Itemid=2 |

                |

                Correct URL

                http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10

                http://www.mycarhelpline.com/index.php?option=com_newcar&view=search&Itemid=2

                What we found online

                Since URLs often contain characters outside the ASCII set, the URL has to be converted into a valid ASCII format. URL encoding replaces unsafe ASCII characters with a "%" followed by two hexadecimal digits. URLs cannot contain spaces.

                %22 reflects - " and %5c as \ (forward slash)

                We intend to remove these duplicate one created having %22 and %5c within them..

                Many thanks

                Everett 1 Reply Last reply Reply Quote 0
                • Everett
                  Everett last edited by

                  I am not entirely sure I understood your question as intended, but I will do my best to answer.

                  I would not put this in my robots.txt flie because it could possibly be misunderstood as a forward slash, in which case your entire domain would be blocked:

                  Disallow: \

                  We can possibly provide you with some alternative suggestions on how to keep Google from crawling those pages if you could share some real examples.

                  It may be best to rewrite/redirect those URls instead since they don't seem to be the canonical version you intend to be presented to the user.

                  Modi 1 Reply Last reply Reply Quote 0
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