• BBgmoro

        See all notifications

        Skip to content
        Moz logo Menu open Menu close
        • Products
          • Moz Pro
          • Moz Pro Home
          • Moz Local
          • Moz Local Home
          • STAT
          • Moz API
          • Moz API Home
          • Compare SEO Products
          • Moz Data
        • Free SEO Tools
          • Domain Analysis
          • Keyword Explorer
          • Link Explorer
          • Competitive Research
          • MozBar
          • More Free SEO Tools
        • Learn SEO
          • Beginner's Guide to SEO
          • SEO Learning Center
          • Moz Academy
          • MozCon
          • Webinars, Whitepapers, & Guides
        • Blog
        • Why Moz
          • Digital Marketers
          • Agency Solutions
          • Enterprise Solutions
          • Small Business Solutions
          • The Moz Story
          • New Releases
        • Log in
        • Log out
        • Products
          • Moz Pro

            Your all-in-one suite of SEO essentials.

          • Moz Local

            Raise your local SEO visibility with complete local SEO management.

          • STAT

            SERP tracking and analytics for enterprise SEO experts.

          • Moz API

            Power your SEO with our index of over 44 trillion links.

          • Compare SEO Products

            See which Moz SEO solution best meets your business needs.

          • Moz Data

            Power your SEO strategy & AI models with custom data solutions.

          Turn SEO data into actionable content briefs

          Turn SEO data into actionable content briefs

          Learn more
        • Free SEO Tools
          • Domain Analysis

            Get top competitive SEO metrics like DA, top pages and more.

          • Keyword Explorer

            Find traffic-driving keywords with our 1.25 billion+ keyword index.

          • Link Explorer

            Explore over 40 trillion links for powerful backlink data.

          • Competitive Research

            Uncover valuable insights on your organic search competitors.

          • MozBar

            See top SEO metrics for free as you browse the web.

          • More Free SEO Tools

            Explore all the free SEO tools Moz has to offer.

          Let your business shine with Listings AI

          Let your business shine with Listings AI

          Get found
        • Learn SEO
          • Beginner's Guide to SEO

            The #1 most popular introduction to SEO, trusted by millions.

          • SEO Learning Center

            Broaden your knowledge with SEO resources for all skill levels.

          • On-Demand Webinars

            Learn modern SEO best practices from industry experts.

          • How-To Guides

            Step-by-step guides to search success from the authority on SEO.

          • Moz Academy

            Upskill and get certified with on-demand courses & certifications.

          • MozCon

            Save on Early Bird tickets and join us in London or New York City

          Access 20 years of data with flexible pricing
          Moz API

          Access 20 years of data with flexible pricing

          Find your plan
        • Blog
        • Why Moz
          • Digital Marketers

            Simplify SEO tasks to save time and grow your traffic.

          • Small Business Solutions

            Uncover insights to make smarter marketing decisions in less time.

          • Agency Solutions

            Earn & keep valuable clients with unparalleled data & insights.

          • Enterprise Solutions

            Gain a competitive edge in the ever-changing world of search.

          • The Moz Story

            Moz was the first & remains the most trusted SEO company.

          • New Releases

            Get the scoop on the latest and greatest from Moz.

          Surface actionable competitive intel
          New Feature

          Surface actionable competitive intel

          Learn More
        • Log in
          • Moz Pro
          • Moz Local
          • Moz Local Dashboard
          • Moz API
          • Moz API Dashboard
          • Moz Academy
        • Avatar
          • Moz Home
          • Notifications
          • Account & Billing
          • Manage Users
          • Community Profile
          • My Q&A
          • My Videos
          • Log Out

        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. Home
        2. SEO Tactics
        3. Intermediate & Advanced SEO
        4. Robots.txt - Do I block Bots from crawling the non-www version if I use www.site.com ?

        Moz Q&A is closed.

        After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.

        Robots.txt - Do I block Bots from crawling the non-www version if I use www.site.com ?

        Intermediate & Advanced SEO
        2
        2
        1254
        Loading More Posts
        • Watching

          Notify me of new replies.
          Show question in unread.

        • Not Watching

          Do not notify me of new replies.
          Show question in unread if category is not ignored.

        • Ignoring

          Do not notify me of new replies.
          Do not show question in unread.

        • Oldest to Newest
        • Newest to Oldest
        • Most Votes
        Reply
        • Reply as question
        Locked
        This topic has been deleted. Only users with question management privileges can see it.
        • morg45454
          morg45454 last edited by

          my site uses is set up at http://www.site.com I have my site redirected from non- www to the www in htacess file. My question is... what should my robots.txt file look like for the non-www site? Do you block robots from crawling the site like this? Or do you leave it blank?

          User-agent: *

          Disallow: /

          Sitemap: http://www.morganlindsayphotography.com/sitemap.xml

          Sitemap: http://www.morganlindsayphotography.com/video-sitemap.xml

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

            Hi there

            If you configured this properly, I wouldn't worry about this at all.

            Check your internal links and sitemap to make sure that your URLs listed as a reflection of this www. version.

            Beyond that, you're all good, no need to block non www.

            Hope this helps! Good luck!

            1 Reply Last reply Reply Quote 2
            • 1 / 1
            • First post
              Last post

            Browse Questions

            Explore more categories

            • Moz Tools

              Chat with the community about the Moz tools.

            • SEO Tactics

              Discuss the SEO process with fellow marketers

            • Community

              Discuss industry events, jobs, and news!

            • Digital Marketing

              Chat about tactics outside of SEO

            • Research & Trends

              Dive into research and trends in the search industry.

            • Support

              Connect on product support and feature requests.

            • See all categories

            Related Questions

            • MattBassos

              What IP Address does Googlebot use to read your site when coming from an external backlink?

              Hi All, I'm trying to find more information on what IP address Googlebot would use when arriving to crawl your site from an external backlink. I'm under the impression Googlebot uses international signals to determine the best IP address to use when crawling (US / non-US) and then carries on with that IP when it arrives to your website? E.g. - Googlebot finds www.example.co.uk. Due to the ccTLD, it decides to crawl the site with a UK IP address rather than a US one. As it crawls this UK site, it finds a subdirectory backlink to your website and continues to crawl your website with the aforementioned UK IP address. Is this a correct assumption, or does Googlebot look at altering the IP address as it enters a backlink / new domain? Also, are ccTLDs the main signals to determine the possibility of Google switching to an international IP address to crawl, rather than the standard US one? Am I right in saying that hreflang tags don't apply here at all, as their purpose is to be used in SERPS and helping Google to determine which page to serve to users based on their IP etc. If anyone has any insight this would be great.

              Intermediate & Advanced SEO | | MattBassos
              0
            • NeatIT

              6 .htaccess Rewrites: Remove index.html, Remove .html, Force non-www, Force Trailing Slash

              i've to give some information about my website Environment 1. i have static webpage in the root. 2. Wordpress installed in sub-dictionary www.domain.com/blog/ 3. I have two .htaccess , one in the root and one in the wordpress
              folder. i want to www to non on all URLs Remove index.html from url Remove all .html extension / Re-direct 301 to url
              without .html extension Add trailing slash to the static webpages / Re-direct 301 from non-trailing slash Force trailing slash to the Wordpress Webpages / Re-direct 301 from non-trailing slash Some examples domain.tld/index.html >> domain.tld/ domain.tld/file.html >> domain.tld/file/ domain.tld/file.html/ >> domain.tld/file/ domain.tld/wordpress/post-name >> domain.tld/wordpress/post-name/ My code in ROOT htaccess is <ifmodule mod_rewrite.c="">Options +FollowSymLinks -MultiViews RewriteEngine On
              RewriteBase / #removing trailing slash
              RewriteCond %{REQUEST_FILENAME} !-d
              RewriteRule ^(.*)/$ $1 [R=301,L] #www to non
              RewriteCond %{HTTP_HOST} ^www.(([a-z0-9_]+.)?domain.com)$ [NC]
              RewriteRule .? http://%1%{REQUEST_URI} [R=301,L] #html
              RewriteCond %{REQUEST_FILENAME} !-f
              RewriteCond %{REQUEST_FILENAME} !-d
              RewriteRule ^([^.]+)$ $1.html [NC,L] #index redirect
              RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index.html\ HTTP/
              RewriteRule ^index.html$ http://domain.com/ [R=301,L]
              RewriteCond %{THE_REQUEST} .html
              RewriteRule ^(.*).html$ /$1 [R=301,L]</ifmodule> The above code do 1. redirect www to non-www
              2. Remove trailing slash at the end (if exists)
              3. Remove index.html
              4. Remove all .html
              5. Redirect 301 to filename but doesn't add trailing slash at the end

              Intermediate & Advanced SEO | | NeatIT
              0
            • SolveWebMedia

              My site shows 503 error to Google bot, but can see the site fine. Not indexing in Google. Help

              Hi, This site is not indexed on Google at all. http://www.thethreehorseshoespub.co.uk Looking into it, it seems to be giving a 503 error to the google bot. I can see the site I have checked source code Checked robots Did have a sitemap param. but removed it for testing GWMT is showing 'unreachable' if I submit a site map or fetch Any ideas on how to remove this error? Many thanks in advance

              Intermediate & Advanced SEO | | SolveWebMedia
              0
            • PeteC12

              Using a US CDN (Cloudflare) for a UK Site. Should I use a UK Based CDN as it says my server is based in USA

              Hi All, We are a UK Company with Uk customers only and use CloudFlare CND. Our Site is hosted by a UK company with servers here but from looking online and checking where my site is hosted etc etc , some sites are telling me the name of our UK Hosted company and other sites are telling me my site is hosted in San Fran (USA) , where I presume the Cloudflare is based. I know Cloudflare has a couple of servers in the UK it uses but given all my customers are UK based ,I don't want this is affect rankings etc , as I thought it was a ranking benefit to be hosted in the country you are based. Is there any issue with this and should I change or is google clever enough to know so i shouldn't worry. thanks Pet

              Intermediate & Advanced SEO | | PeteC12
              0
            • ColeLusby

              Sites in multiple countries using same content question

              Hey Moz, I am looking to target international audiences. But I may have duplicate content. For example, I have article 123 on each domain listed below. Will each content rank separately (in US and UK and Canada) because of the domain? The idea is to rank well in several different countries. But should I never have an article duplicated? Should we start from ground up creating articles per country? Some articles may apply to both! I guess this whole duplicate content thing is quite confusing to me. I understand that I can submit to GWT and do geographic location and add rel=alternate tag but will that allow all of them to rank separately? www.example.com www.example.co.uk www.example.ca Please help and thanks so much! Cole

              Intermediate & Advanced SEO | | ColeLusby
              0
            • workathomecareers

              Should comments and feeds be disallowed in robots.txt?

              Hi My robots file is currently set up as listed below. From an SEO point of view is it good to disallow feeds, rss and comments? I feel allowing comments would be a good thing because it's new content that may rank in the search engines as the comments left on my blog often refer to questions or companies folks are searching for more information on. And the comments are added regularly. What's your take? I'm also concerned about the /page being blocked. Not sure how that benefits my blog from an SEO point of view as well. Look forward to your feedback. Thanks. Eddy User-agent: Googlebot Crawl-delay: 10 Allow: /* User-agent: * Crawl-delay: 10 Disallow: /wp- Disallow: /feed/ Disallow: /trackback/ Disallow: /rss/ Disallow: /comments/feed/ Disallow: /page/ Disallow: /date/ Disallow: /comments/ # Allow Everything Allow: /*

              Intermediate & Advanced SEO | | workathomecareers
              0
            • drewzal

              I have a .com site but I am only ranking good on google for Canada and not the USA.

              We are located in Canada but sell our products world wide. We are ranking ok on google.ca but are not in the top 50 on google.com. Is it due to my ip address? Is there any tips that you can give me to help up my rating for google.com. Any info you can provide me with will be amazing. Thanks,

              Intermediate & Advanced SEO | | drewzal
              0
            • nicole.healthline

              Best way to block a search engine from crawling a link?

              If we have one page on our site that is is only linked to by one other page, what is the best way to block crawler access to that page? I know we could set the link to "nofollow" and that would prevent the crawler from passing any authority, and we can set the page to "noindex" to prevent it from appearing in search results, but what is the best way to prevent the crawler from accessing that one link?

              Intermediate & Advanced SEO | | nicole.healthline
              0

            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

            Looks like your connection to Moz was lost, please wait while we try to reconnect.