The Moz Q&A Forum

    • Forum
    • Questions
    • My Q&A
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. SEO and Digital Marketing Q&A Forum
    2. Categories
    3. Technical SEO Issues
    4. Robots.txt for subdomain

    Robots.txt for subdomain

    Technical SEO Issues
    3 3 15.0k
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Partouter
      Partouter last edited by

      Hi there Mozzers!

      I have a subdomain with duplicate content and I'd like to remove these pages from the mighty Google index. The problem is: the website is build in Drupal and this subdomain does not have it's own robots.txt.

      So I want to ask you how to disallow and noindex this subdomain. Is it possible to add this to the root robots.txt:

      User-agent: *
      Disallow: /subdomain.root.nl/

      User-agent: Googlebot
      Noindex: /subdomain.root.nl/

      Thank you in advance!

      Partouter

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

        Not sure how your server is configured but mine is set up so that subdomain.mydomain.com is a subdirectory like this:

        http://www.mydomain.com/subdomain/

        in robots.txt you would simply need to put

        User-agent: *
        Disallow: /subdomain/

        Others may have a better way though.

        HTH

        Steve

        1 Reply Last reply Reply Quote 1
        • de4e
          de4e last edited by

          Robots.txt work only for subdomain where it placed.

          You need to create separate robots.txt for each sub-domain, Drupal allow this.

          it must be located in the root directory of your subdomain Ex: /public_html/subdomain/ and can be accessed at http://subdomain.root.nl/robots.txt.

          Add the following lines in the robots.txt file:

          User-agent: *

          Disallow: /As alternative way you can use Robots <META> tag on each page, or use redirect to directory root.nl/subdomain and disallow it in main robots.txt. Personally i don't recommend it.

          1 Reply Last reply Reply Quote 4
          • 1 / 1
          • First post
            Last post
          • Do I need a separate robots.txt file for my shop subdomain?
            sjbridle
            sjbridle
            0
            6
            593

          • Robots.txt
            MarieHaynes
            MarieHaynes
            0
            8
            115

          • Robots.txt
            MichaelC-15022
            MichaelC-15022
            0
            7
            1.0k

          • Meta Robots Noindex and Robots.txt File
            Devanur-Rafi
            Devanur-Rafi
            0
            2
            125

          • Robots txt
            LadyApollo
            LadyApollo
            0
            3
            427

          • Subdomain Removal in Robots.txt with Conditional Logic??
            KeriMorgret
            KeriMorgret
            0
            3
            1.9k

          • Robots.txt
            Tom-Anthony
            Tom-Anthony
            0
            4
            1.1k

          • Subdomain Robots.txt
            JohnECF
            JohnECF
            0
            3
            1.2k

          Get started with Moz Pro!

          Unlock the power of advanced SEO tools and data-driven insights.

          Start my free trial
          Products
          • Moz Pro
          • Moz Local
          • Moz API
          • Moz Data
          • STAT
          • Product Updates
          Moz Solutions
          • SMB Solutions
          • Agency Solutions
          • Enterprise Solutions
          • Digital Marketers
          Free SEO Tools
          • Domain Authority Checker
          • Link Explorer
          • Keyword Explorer
          • Competitive Research
          • Brand Authority Checker
          • Local Citation Checker
          • MozBar Extension
          • MozCast
          Resources
          • Blog
          • SEO Learning Center
          • Help Hub
          • Beginner's Guide to SEO
          • How-to Guides
          • Moz Academy
          • API Docs
          About Moz
          • About
          • Team
          • Careers
          • Contact
          Why Moz
          • Case Studies
          • Testimonials
          Get Involved
          • Become an Affiliate
          • MozCon
          • Webinars
          • Practical Marketer Series
          • MozPod
          Connect with us

          Contact the Help team

          Join our newsletter
          Moz logo
          © 2021 - 2026 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
          • Accessibility
          • Terms of Use
          • Privacy