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  4. What is the best method to block a sub-domain, e.g. staging.domain.com/ from getting indexed?

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What is the best method to block a sub-domain, e.g. staging.domain.com/ from getting indexed?

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  • fthead9
    fthead9 last edited by Oct 5, 2011, 7:23 PM

    Now that Google considers subdomains as part of the TLD I'm a little leery of testing robots.txt with something like:

    staging.domain.com
    User-agent: *
    Disallow: /

    in fear it might get the www.domain.com blocked as well. Has anyone had any success using robots.txt to block sub-domains? I know I could add a meta robots tag to the staging.domain.com pages but that would require a lot more work.

    1 Reply Last reply Reply Quote 0
    • KeriMorgret
      KeriMorgret @RyanKent last edited by Oct 10, 2011, 7:53 PM Oct 6, 2011, 10:55 PM

      Just make sure that when/if you copy over the staging site to the live domain that you don't copy over the robots.txt, htaccess, or whatever means you use to block that site from being indexed and thus have your shiny new site be blocked. 🙂

      1 Reply Last reply Reply Quote 1
      • RyanKent
        RyanKent @RyanKent last edited by Oct 5, 2011, 9:46 PM Oct 5, 2011, 9:46 PM

        I agree. The name of your subdomain being "staging" didn't register at all with me until Matt brought it up. I was offering a generic response to the subdomain question whereas I believe Matt focused on how to handle a staging site. Interesting viewpoint.

        1 Reply Last reply Reply Quote 0
        • fthead9
          fthead9 @RyanKent last edited by Oct 5, 2011, 9:00 PM Oct 5, 2011, 9:00 PM

          Matt/Ryan-

          Great discussion, thanks for the input. The staging.domain.com is just one of the domains we don't want indexed. Some of them still need to be accessed by the public, some like staging could be restricted to specific IPs.

          I realize after your discussion I probably should have used a different example of a sub-domain. On the other hand it might not have sparked the discussion so maybe it was a good example 😉

          1 Reply Last reply Reply Quote 0
          • bloggidy
            bloggidy @RyanKent last edited by Oct 5, 2011, 8:34 PM Oct 5, 2011, 8:34 PM

            .htaccess files can be placed at any directory level of a site so you can do it for just the subdomain or even just a directory of a domain.

            1 Reply Last reply Reply Quote 1
            • bloggidy
              bloggidy @fthead9 last edited by Oct 5, 2011, 8:33 PM Oct 5, 2011, 8:33 PM

              Staging URL's are typically only used for testing so rather than do a deny I would recommend using a specific ALLOW for only the IP addresses that should be allowed access.

              I would imagine you don't want it indexed because you don't want the rest of the world knowing about it.

              You can also use HTACCESS to use username/passwords. It is simple but you can give that to clients if that is a concern/need.

              1 Reply Last reply Reply Quote 0
              • RyanKent
                RyanKent @fthead9 last edited by Oct 5, 2011, 8:25 PM Oct 5, 2011, 8:25 PM

                Correct.

                1 Reply Last reply Reply Quote 0
                • RyanKent
                  RyanKent @fthead9 last edited by Oct 5, 2011, 8:24 PM Oct 5, 2011, 8:24 PM

                  Toren, I would not recommend that solution. There is nothing to prevent Googlebot from crawling your site via almost any IP. If you found 100 IPs used by the crawler and blocked them all, there is nothing to stop the crawler from using IP #101 next month. Once the subdomain's content is located and indexed, it will be a headache fixing the issue.

                  The best solution is always going to be a noindex meta tag on the pages you do not wish to be indexed. If that method is too much work or otherwise undesirable, you can use the robots.txt solution. There is no circumstance I can imagine where you would modify your htaccess file to block googlebot.

                  1 Reply Last reply Reply Quote 1
                  • RyanKent
                    RyanKent @bloggidy last edited by Oct 5, 2011, 8:21 PM Oct 5, 2011, 8:21 PM

                    Hi Matt.

                    Perhaps I misunderstood the question but I believe Toren only wishes to prevent the subdomain from being indexed. If you restrict subdomain access by IP it would prevent visitors from accessing the content which I don't believe is the goal.

                    bloggidy fthead9 RyanKent KeriMorgret 4 Replies Last reply Oct 6, 2011, 10:55 PM Reply Quote 1
                    • fthead9
                      fthead9 @bloggidy last edited by Oct 5, 2011, 8:19 PM Oct 5, 2011, 8:19 PM

                      Interesting, hadn't thought of using htaccess to block Googlebot.Thanks for the suggestion.

                      RyanKent bloggidy 2 Replies Last reply Oct 5, 2011, 8:33 PM Reply Quote 0
                      • fthead9
                        fthead9 @RyanKent last edited by Oct 5, 2011, 8:18 PM Oct 5, 2011, 8:18 PM

                        Thanks Ryan. So you don't see any issues with de-indexing the main site if I created a second robots.txt file, e.g.

                        http://staging.domin.com/robots.txt

                        User-agent: *
                        Disallow: /

                        That was my initial thought but when Google announced they consider sub-domains part of the TLD I was afraid it might affect the htp://www.domain.com versions of the pages. So you're saying the subdomain is basically treated like a folder you block on the primary domain?

                        RyanKent 1 Reply Last reply Oct 5, 2011, 8:25 PM Reply Quote 0
                        • bloggidy
                          bloggidy last edited by Oct 5, 2011, 9:01 PM Oct 5, 2011, 8:07 PM

                          Use an .htaccess file to only allow from certain ip addresses or ranges.

                          Here is an article describing how: http://www.kirupa.com/html5/htaccess_tricks.htm

                          fthead9 RyanKent 2 Replies Last reply Oct 5, 2011, 8:21 PM Reply Quote 1
                          • RyanKent
                            RyanKent last edited by Oct 5, 2011, 9:01 PM Oct 5, 2011, 7:40 PM

                            What is the best method to block a sub-domain, e.g. staging.domain.com/ from getting indexed?

                            Place a robots.txt file in the root of the subdomain.

                            User-agent: *
                            Disallow: /

                            This method will block the subdomain while leaving your primary domain unaffected.

                            fthead9 1 Reply Last reply Oct 5, 2011, 8:18 PM Reply Quote 2
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