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.
Block Domain in robots.txt
-
Hi.
We had some URLs that were indexed in Google from a www1-subdomain. We have now disabled the URLs (returning a 404 - for other reasons we cannot do a redirect from www1 to www) and blocked via robots.txt. But the amount of indexed pages keeps increasing (for 2 weeks now). Unfortunately, I cannot install Webmaster Tools for this subdomain to tell Google to back off...
Any ideas why this could be and whether it's normal?
I can send you more domain infos by personal message if you want to have a look at it.
-
Hi Philipp,
I have not heard of Google going rogue like this before, however I have seen it with other search engines (Baidu).
I would first verify that the robots.txt is configured correctly, and verify there is no links anywhere to the domain. The reason I mentioned this prior, was due to this official notification on Google: https://support.google.com/webmasters/answer/156449?rd=1
While Google won't crawl or index the content of pages blocked by robots.txt, we may still index the URLs if we find them on other pages on the web. As a result, the URL of the page and, potentially, other publicly available information such as anchor text in links to the site, or the title from the Open Directory Project (www.dmoz.org), can appear in Google search results.
My next thought would be, did Google start crawling the site before the robots.txt blocked them from doing so? This may have caused Google to start the indexing process which is not instantaneous, then you have the new urls appear after the robots.txt went into effect. The solution is add the meta tag noindex, or block put an explicit block on the server as I mention above.
If you are worried about duplicate content issues you maybe able to at least canonical the subdomain urls to the correct url.
Hope that helps and good luck
-
Hi Don
Thanks for your hint. It doesn't look like there are any links to the www1 subdomain. Also, since we've let the www1-Subdomain return 404's and blocked it with robots, the indexed pages increased from 39'300 to 45'100 so this is more than anybody would link to... Really strange why Google just ignores robots and keeps indexing...
-
Hi Phil,
Is it possible that google is find the links on another site (like somebody else has your links on their site)? Depending on your situation a good catch all block is to secure the www1 domain with (.htaccess/**.**htpasswd ) this would force anybody (even bots) to provide credentials to see or explore the site. Of course everybody who needs access to the site would have the credentials. So in theory you shouldn't see any more urls getting indexed.
Hope that helps,Don
-
Thanks for the resource Chris! The strange thing is that Google keeps indexing new URLs even though it is clearly blocked via robots.txt...
But I guess I'll just wait for these 90 days to pass then...
-
Phillip,
If you've deleted the URLs, there's not much else for you to do. You're experiencing the lag between when Google crawls and indexes pages new pages and when it finds and removes a 404 URL from it's index.
You should think 90 days as an approximate time frame for your page count in the index to start dropping. Here's more from google:
https://support.google.com/webmasters/answer/1663419
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
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.
Related Questions
-
Role of Robots.txt and Search Console parameters settings
Hi, wondering if anyone can point me to resources or explain the difference between these two. If a site has url parameters disallowed in Robots.txt is it redundant to edit settings in Search Console parameters to anything other than "Let Googlebot Decide"?
Technical SEO | | LivDetrick0 -
Forwarding a .org domain to a .com domain: any negative impact to consider?
Hello! I have a question I've been unable to find a clear answer to. My client's primary domain is a .com with a satisfactorily high DA. My client owns the .org version of its domain (which has a very low DA, I suppose due to inactivity) but has never forwarded it on. For branding/visibility/traffic reasons, I'd like to recommend they set up the .org domain to forward to the .com domain, but I wanted to ask a few questions first: 1. Does forwarding low-value DA domains to high-value DA domains have any negative authority/SEO impact? 2. If the .org domain was to be forwarded, am I correct that an SSL cert is not necessary for it if the .com domain has an SSL cert? Thanks in advance!
Technical SEO | | mollykathariner_ms1 -
Blocked jquery in Robots.txt, Any SEO impact?
I've heard that Google is now indexing links and stuff available in javascript and jquery. My webmastertools is showing that some links are blocked in robots.txt of jquery. Sorry I'm not a developer or designer. I want to know is there any impact of this on my SEO? and also how can I unblock it for the robots? Check this screenshot: http://i.imgur.com/3VDWikC.png
Technical SEO | | hammadrafique0 -
Correct linking to the /index of a site and subfolders: what's the best practice? link to: domain.com/ or domain.com/index.html ?
Dear all, starting with my .htaccess file: RewriteEngine On
Technical SEO | | inlinear
RewriteCond %{HTTP_HOST} ^www.inlinear.com$ [NC]
RewriteRule ^(.*)$ http://inlinear.com/$1 [R=301,L] RewriteCond %{THE_REQUEST} ^./index.html
RewriteRule ^(.)index.html$ http://inlinear.com/ [R=301,L] 1. I redirect all URL-requests with www. to the non www-version...
2. all requests with "index.html" will be redirected to "domain.com/" My questions are: A) When linking from a page to my frontpage (home) the best practice is?: "http://domain.com/" the best and NOT: "http://domain.com/index.php" B) When linking to the index of a subfolder "http://domain.com/products/index.php" I should link also to: "http://domain.com/products/" and not put also the index.php..., right? C) When I define the canonical ULR, should I also define it just: "http://domain.com/products/" or in this case I should link to the definite file: "http://domain.com/products**/index.php**" Is A) B) the best practice? and C) ? Thanks for all replies! 🙂
Holger0 -
.ca and. com domains
Hello, currently the main site im working on is a .com, but have the .ca version purchased from register.com. should i have this setup to redirect to the .com site. will google see these as dup content. We have the .ca for our canadian customers but both sites are identical. Thank you
Technical SEO | | TP_Marketing0 -
Robots.txt file getting a 500 error - is this a problem?
Hello all! While doing some routine health checks on a few of our client sites, I spotted that a new client of ours - who's website was not designed built by us - is returning a 500 internal server error when I try to look at the robots.txt file. As we don't host / maintain their site, I would have to go through their head office to get this changed, which isn't a problem but I just wanted to check whether this error will actually be having a negative effect on their site / whether there's a benefit to getting this changed? Thanks in advance!
Technical SEO | | themegroup0 -
Multiple Domains, Same IP address, redirecting to preferred domain (301) -site is still indexed under wrong domains
Due to acquisitions over time and the merging of many microsites into one major site, we currently have 20+ TLD's pointing to the same IP address as our "preferred domain:" for our consolidated website http://goo.gl/gH33w. They are all set up as 301 redirects on apache - including both the www and non www versions. When we launched this consolidated website, (April 2010) we accidentally left the settings of our site open to accept any of our domains on the same IP. This was later fixed but unfortunately Google indexed our site under multiple of these URL's (ignoring the redirects) using the same content from our main website but swapping out the domain. We added some additional redirects on apache to redirect these individual pages pages indexed under the wrong domain to the same page under our main domain http://goo.gl/gH33w. This seemed to help resolve the issue and moved hundreds of pages off the index. However, in December of 2010 we made significant changes in our external dns for our ip addresses and now since December, we see pages indexed under these redirecting domains on the rise again. If you do a search query of : site:laboratoryid.com you will see a few hundred examples of pages indexed under the wrong domain. When you click on the link, it does redirect to the same page but under the preferred domain. So the redirect is working and has been confirmed as 301. But for some reason Google continues to crawl our site and index under this incorrect domains. Why is this? Is there a setting we are missing? These domain level and page level redirects should be decreasing the pages being indexed under the wrong domain but it appears it is doing the reverse. All of these old domains currently point to our production IP address where are preferred domain is also pointing. Could this be the issue? None of the pages indexed today are from the old version of these sites. They only seem to be the new content from the new site but not under the preferred domain. Any insight would be much appreciated because we have tried many things without success to get this resolved.
Technical SEO | | sboelter0 -
Should I set up a disallow in the robots.txt for catalog search results?
When the crawl diagnostics came back for my site its showing around 3,000 pages of duplicate content. Almost all of them are of the catalog search results page. I also did a site search on Google and they have most of the results pages in their index too. I think I should just disallow the bots in the /catalogsearch/ sub folder, but I'm not sure if this will have any negative effect?
Technical SEO | | JordanJudson0