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
    • 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. Technical SEO
    4. Google indexing despite robots.txt block

    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.

    Google indexing despite robots.txt block

    Technical SEO
    5
    11
    2899
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • zeepartner
      zeepartner last edited by

      Hi

      This subdomain has about 4'000 URLs indexed in Google, although it's blocked via robots.txt: https://www.google.com/search?safe=off&q=site%3Awww1.swisscom.ch&oq=site%3Awww1.swisscom.ch

      This has been the case for almost a year now, and it does not look like Google tends to respect the blocking in http://www1.swisscom.ch/robots.txt

      Any clues why this is or what I could do to resolve it?

      Thanks!

      1 Reply Last reply Reply Quote 0
      • john4math
        john4math last edited by

        It sounds like Martijn solved your problem, but I still wanted to add that robots.txt exclusions keep search bots from reading pages that are disallowed, but it does not stop those pages from being returned in search results.  When those pages do appear, a lot of times they'll have a page description along the lines of "A description of this page is not available due to this sites robots.txt".

        If you want to ensure that pages are kept out of search engines results, you have to use the noindex meta tag on each page.

        1 Reply Last reply Reply Quote 1
        • zeepartner
          zeepartner @Martijn_Scheijbeler last edited by

          Yes, I think the crucial point is that addressing googlebot wouldn't resolve the specific problem I have here.

          I would have tried adressing googlebot otherwise. But to be honest, I wouldn't have expected a much different result than specifying all user agents. Googlebot should be part of that exclusion in any case.

          1 Reply Last reply Reply Quote 0
          • Martijn_Scheijbeler
            Martijn_Scheijbeler @Kingof5 last edited by

            I thought that value was a bit outdated, turns out to be still accepted. Although it probably only address this issue for him in Google and I assume it will still remain one in other search engines.

            Besides that the problem offered a way better solution in allowing Google not on the HTTPS site.

            zeepartner 1 Reply Last reply Reply Quote 1
            • Kingof5
              Kingof5 @Martijn_Scheijbeler last edited by

              Specifically for Googlebot. I'm pretty surprised people would disagree - Stephan Spencer recommended this in a personal conversation with me.

              Martijn_Scheijbeler 1 Reply Last reply Reply Quote 0
              • Martijn_Scheijbeler
                Martijn_Scheijbeler @Kingof5 last edited by

                Did you mean a noindex tags for robots or a specific one for googlebot? With the second one I probably get the downvotes.

                Kingof5 1 Reply Last reply Reply Quote 1
                • Kingof5
                  Kingof5 @Kingof5 last edited by

                  People who are disagreeing with this, explain your reasoning.

                  Martijn_Scheijbeler 1 Reply Last reply Reply Quote 0
                  • Kingof5
                    Kingof5 last edited by

                    A noindex tag specific to Googlebot would also be a good idea.

                    Kingof5 1 Reply Last reply Reply Quote -3
                    • Martijn_Scheijbeler
                      Martijn_Scheijbeler @zeepartner last edited by

                      You're welcome, it was mostly due to noticing that the first snippet, the homepage, had no snippet and the rest of the pages did have one. That led me to looking at their URL structure. Good luck fixing it!

                      1 Reply Last reply Reply Quote 1
                      • zeepartner
                        zeepartner @Martijn_Scheijbeler last edited by

                        100 points for you Martijn, thanks! I'm pretty sure you've found the problem and I'll go about fixing it. Gotta get used to having https used more frequently now...

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

                          Hi Phillipp,

                          You almost got me with this one, but it's fairly simple. In your question you're pointing at the robots.txt of your HTTP page. But it's mostly your HTTP**S **pages that are indexed and if you look at that robots.txt file it's pretty clear why these pages are indexed: https://www1.swisscom.ch/robots.txt all the pages that are indexed match with one of your Allow statements are the complete Disallow. Hopefully that provides you with the insight on how to fix your issue.

                          zeepartner 1 Reply Last reply Reply Quote 4
                          • 1 / 1
                          • First post
                            Last post

                          Got a burning SEO question?

                          Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


                          Start my free trial


                          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

                          • AndyKubrin

                            Robots.txt allows wp-admin/admin-ajax.php

                            Hello, Mozzers!
                            I noticed something peculiar in the robots.txt used by one of my clients: Allow: /wp-admin/admin-ajax.php What would be the purpose of allowing a search engine to crawl this file?
                            Is it OK? Should I do something about it?
                            Everything else on /wp-admin/ is disallowed.
                            Thanks in advance for your help.
                            -AK:

                            Technical SEO | | AndyKubrin
                            2
                          • LabeliumUSA

                            Robot.txt : How to block a specific file type in several subdirectories ?

                            Hello everyone ! I need help setting up a robot.txt. I'm trying to block all pdf files in particular directories so I'm using this command. In the example below the line is blocking all .gif in the entire site. Block files of a specific file type (for example, .gif) | Disallow: /*.gif$ 2 questions : Can I use this command to specify one particular directory in which I want to block pdf files ? Will this line be recognized by googlebots ? Disallow: /fileadmin/xxxxxxx/xxx/xxxxxxx/*.pdf$ Then I realized that I would have to write as many lines as many directories there are in which I want to block pdf files. Let's say I want to block pdf files in all these 3 directories /fileadmin/directory1 /fileadmin/directory1/sub1 /fileadmin/directory1/sub1/pdf Is there a pattern-matching rule I could use to blocks access to pdf files in all subdirectories instead of writing 3x the above line for each subdirectory ? For exemple : Disallow: /fileadmin/directory1*/ Many thanks in advance for any insight you may have.

                            Technical SEO | | LabeliumUSA
                            0
                          • RoxBrock

                            Robots.txt & meta noindex--site still shows up on Google Search

                            I have set up my robots.txt like this: User-agent: *
                            Disallow: / and I have this meta tag in my on a Wordpress site, set up with SEO Yoast name="robots" content="noindex,follow"/> I did "Fetch as Google" on my Google Search Console My website is still showing up in the search results and it says this: "A description for this result is not available because of this site's robots.txt" This site has not shown up for years and now it is ranking above my site that I want to rank for this keyword. How do I get Google to ignore this site? This seems really weird and I'm confused how a site with little content, that has not been updated for years can rank higher than a site that is constantly updated and improved.

                            Technical SEO | | RoxBrock
                            1
                          • sjbridle

                            Do I need a separate robots.txt file for my shop subdomain?

                            Hello Mozzers! Apologies if this question has been asked before, but I couldn't find an answer so here goes... Currently I have one robots.txt file hosted at https://www.mysitename.org.uk/robots.txt We host our shop on a separate subdomain https://shop.mysitename.org.uk Do I need a separate robots.txt file for my subdomain? (Some Google searches are telling me yes and some no and I've become awfully confused!

                            Technical SEO | | sjbridle
                            0
                          • jasny

                            How can I get a photo album indexed by Google?

                            We have a lot of photos on our website. Unfortunately most of them don't seem to be indexed by Google. We run a party website. One of the things we do, is take pictures at events and put them on the site. An event page with a photo album, can have anywhere between 100 and 750 photo's. For each foto's there is a thumbnail on the page. The thumbnails are lazy loaded by showing a placeholder and loading the picture right before it comes onscreen. There is no pagination of infinite scrolling. Thumbnails don't have an alt text. Each thumbnail links to a picture page. This page only shows the base HTML structure (menu, etc), the image and a close button. The image has a src attribute with full size image, a srcset with several sizes for responsive design and an alt text. There is no real textual content on an image page. (Note that when a user clicks on the thumbnail, the large image is loaded using JavaScript and we mimic the page change. I think it doesn't matter, but am unsure.) I'd like that full size images should be indexed by Google and found with Google image search. Thumbnails should not be indexed (or ignored). Unfortunately most pictures aren't found or their thumbnail is shown. Moz is giving telling me that all the picture pages are duplicate content (19,521 issues), as they are all the same with the exception of the image. The page title isn't the same but similar for all images of an album. Example: On the "A day at the park" event page, we have 136 pictures. A site search on "a day at the park" foto, only reveals two photo's of the albums. 3QolbbI.png QTQVxqY.jpg mwEG90S.jpg

                            Technical SEO | | jasny
                            0
                          • kcb8178

                            Is there a limit to how many URLs you can put in a robots.txt file?

                            We have a site that has way too many urls caused by our crawlable faceted navigation.  We are trying to purge 90% of our urls from the indexes.  We put no index tags on the url combinations that we do no want indexed anymore, but it is taking google way too long to find the no index tags.  Meanwhile we are getting hit with excessive url warnings and have been it by Panda. Would it help speed the process of purging urls if we added the urls to the robots.txt file?  Could this cause any issues for us?  Could it have the opposite effect and block the crawler from finding the urls, but not purge them from the index? The list could be in excess of 100MM urls.

                            Technical SEO | | kcb8178
                            0
                          • Scott-Thomas

                            CDN Being Crawled and Indexed by Google

                            I'm doing a SEO site audit, and I've discovered that the site uses a Content Delivery Network (CDN) that's being crawled and indexed by Google. There are two sub-domains from the CDN that are being crawled and indexed. A small number of organic search visitors have come through these two sub domains. So the CDN based content is out-ranking the root domain, in a small number of cases. It's a huge duplicate content issue (tens of thousands of URLs being crawled) - what's the best way to prevent the crawling and indexing of a CDN like this? Exclude via robots.txt? Additionally, the use of relative canonical tags (instead of absolute) appear to be contributing to this problem as well. As I understand it, these canonical tags are telling the SEs that each sub domain is the "home" of the content/URL. Thanks! Scott

                            Technical SEO | | Scott-Thomas
                            0
                          • JohannCR

                            Internal search : rel=canonical vs noindex vs robots.txt

                            Hi everyone, I have a website with a lot of internal search results pages indexed. I'm not asking if they should be indexed or not, I  know they should not according to Google's guidelines. And they make a bunch of duplicated pages so I want to solve this problem. The thing is, if I noindex them, the site is gonna lose a non-negligible chunk of traffic : nearly 13% according to google analytics !!! I thought of blocking them in robots.txt. This solution would not keep them out of the index. But the pages appearing in GG SERPS would then look empty (no title, no description), thus their CTR would plummet and I would lose a bit of traffic too... The last idea I had was to use a rel=canonical tag pointing to the original search page (that is empty, without results), but it would probably have the same effect as noindexing them, wouldn't it ? (never tried so I'm not sure of this) Of course I did some research on the subject, but each of my finding recommanded one of the 3 methods only ! One even recommanded noindex+robots.txt block which is stupid because the noindex would then be useless... Is there somebody who can tell me which option is the best to keep this traffic ? Thanks a million

                            Technical SEO | | JohannCR
                            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.