Robots.txt on subdomains
-
Hi guys!
I keep reading conflicting information on this and it's left me a little unsure. Am I right in thinking that a website with a subdomain of shop.sitetitle.com will share the same robots.txt file as the root domain?
-
That's about as comprehensive an answer as I could have hoped for. Thanks Ryan, really appreciated.
-
Mostly no. I say 'mostly' because a lot of times when you look at a site using www and no-www if both of those work they're almost always pulling files from the same location (hence the warnings around duplicate content), so both www.domain.com/robots.txt and domain.com/robots.txt are going to work. This is the dominant example of a subdomain sharing a robots.txt file. However, on domains that are set up as their own subdomains they have different robots.txt. Take a look at the many differences between subdomain1-1000.wordpress.com/robots.txt vs wordpress.com/robots.txt. If you set up a subdomain that isn't just a reflection of your root domain, then you'll need to create a robots.txt file as well. Cheers!
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
-
Subdomain or subfolder?
Hello, We are working on a new site. The idea of the site is to have an ecommerce shop, but the homepage will be a content page, basically a blog page.
Technical SEO | | pinder325
My developer wants to have the blog (home) page on a subdomain, so blog.example.com, because it will be easier to make a nice content page this way, and the the rest of the site will just be on the root domain (example.com). I'm just worried that this will be bad for our SEO efforts. I've always thought it was better to use a sub folder rather than a subdomain. If we get links to the content on the subdomain, will the link juice flow to the shop, on the root domain? What are your thoughts?0 -
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 | | sjbridle0 -
Robots.txt
Hello, My client has a robots.txt file which says this: User-agent: * Crawl-delay: 2 I put it through a robots checker which said that it must have a **disallow command**. So should it say this: User-agent: * Disallow: crawl-delay: 2 What effect (if any) would not having a disallow command make? Thanks
Technical SEO | | AL123al0 -
Magento Robots & overly dynamic URL-s
How can i block all URL-s on a Magento store that have 2 or more dynamic parameters in it, since all the parameters have attribute name in it and not some uniform ID Would something like: Disallow: /?&* work? Since the only thing that is constant throughout all the custom parameters is that they are separated with "&" Thanks 🙂
Technical SEO | | tilenkrivec0 -
Getting home page content at top of what robots see
When I click on the text-only cache of nlpca(dot)com on the home page http://webcache.googleusercontent.com/search?q=cache:UIJER7OJFzYJ:www.nlpca.com/&hl=en&gl=us&strip=1 our H1 and body content are at the very bottom. How do we get the h1 and content at the top of what the robots see? Thanks!
Technical SEO | | BobGW0 -
Robots.txt Sitemap with Relative Path
Hi Everyone, In robots.txt, can the sitemap be indicated with a relative path? I'm trying to roll out a robots file to ~200 websites, and they all have the same relative path for a sitemap but each is hosted on its own domain. Basically I'm trying to avoid needing to create 200 different robots.txt files just to change the domain. If I do need to do that, though, is there an easier way than just trudging through it?
Technical SEO | | MRCSearch0 -
Robots.txt questions...
All, My site is rather complicated, but I will try to break down my question as simply as possible. I have a robots.txt document in the root level of my site to disallow robot access to /_system/, my CMS. This looks like this: # /robots.txt file for http://webcrawler.com/
Technical SEO | | Horizon
# mail webmaster@webcrawler.com for constructive criticism **User-agent: ***
Disallow: /_system/ I have another robots.txt file in another level down, which is my holiday database - www.mysite.com/holiday-database/ - this is to disallow access to /holiday-database/ControlPanel/, my database CMS. This looks like this: **User-agent: ***
Disallow: /ControlPanel/ Am I correct in thinking that this file must also be in the root level, and not in the /holiday-database/ level? If so, should my new robots.txt file look like this: # /robots.txt file for http://webcrawler.com/
# mail webmaster@webcrawler.com for constructive criticism **User-agent: ***
Disallow: /_system/
Disallow: /holiday-database/ControlPanel/ Or, like this: # /robots.txt file for http://webcrawler.com/
# mail webmaster@webcrawler.com for constructive criticism **User-agent: ***
Disallow: /_system/
Disallow: /ControlPanel/ Thanks in advance. Matt0 -
Robots.txt
My campaign hse24 (www.hse24.de) is not being crawled any more ... Do you think this can be a problem of the robots.txt? I always thought that Google and friends are interpretating the file correct, seen that he site was crawled since last week. Thanks a lot Bernd NB: Here is the robots.txt: User-Agent: * Disallow: / User-agent: Googlebot User-agent: Googlebot-Image User-agent: Googlebot-Mobile User-agent: MSNBot User-agent: Slurp User-agent: yahoo-mmcrawler User-agent: psbot Disallow: /is-bin/ Allow: /is-bin/INTERSHOP.enfinity/WFS/HSE24-DE-Site/de_DE/-/EUR/hse24_Storefront-Start Allow: /is-bin/INTERSHOP.enfinity/WFS/HSE24-AT-Site/de_DE/-/EUR/hse24_Storefront-Start Allow: /is-bin/INTERSHOP.enfinity/WFS/HSE24-CH-Site/de_DE/-/CHF/hse24_Storefront-Start Allow: /is-bin/INTERSHOP.enfinity/WFS/HSE24-DE-Site/de_DE/-/EUR/hse24_DisplayProductInformation-Start Allow: /is-bin/INTERSHOP.enfinity/WFS/HSE24-AT-Site/de_DE/-/EUR/hse24_DisplayProductInformation-Start Allow: /is-bin/INTERSHOP.enfinity/WFS/HSE24-CH-Site/de_DE/-/CHF/hse24_DisplayProductInformation-Start Allow: /is-bin/intershop.static/WFS/HSE24-Site/-/Editions/ Allow: /is-bin/intershop.static/WFS/HSE24-Site/-/Editions/Root%20Edition/units/HSE24/Beratung/
Technical SEO | | remino630