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.
SEO Best Practices regarding Robots.txt disallow
-
I cannot find hard and fast direction about the following issue:
It looks like the Robots.txt file on my server has been set up to disallow "account" and "search" pages within my site, so I am receiving warnings from the Google Search console that URLs are being blocked by Robots.txt. (Disallow: /Account/ and Disallow: /?search=). Do you recommend unblocking these URLs?
I'm getting a warning that over 18,000 Urls are blocked by robots.txt. ("Sitemap contains urls which are blocked by robots.txt"). Seems that I wouldn't want that many urls blocked. ?
Thank you!!
-
mmm it depends.
it's really hard for me to answer without knowing your site but I would say that you're in the good direction. You want to provide google more ways to reach your quality content.
Now do you have any other page that is bringing bots there via a normal user navigation or is it all search driven?
While google can crawl pages that discovered via internal/external links it can't reproduce searches by typing in your nav bar, so I doubt those pages should be extremely valuable unless you link to them somehow. In that case you may want to keep google crawling them.
A different thing would be if you want to "index" them, as being searches they are probably aggregating different information already present on the site. For indexation purposes you may want to keep them out of the index while still allowing the bot to run through them.
Again beware of the crawl budget, you don't want google to be wandering around millions of search results instead of your money pages, unless you're able to let them crawl only a sub portion of that.
I hope this made sense

-
Thank you for your response! I'm going to do a bit more research but I think I will disallow "account", but unblock "search". The search feature on my site pulls up quality content, so seems like I would want that to be crawled. Does this sound logical to you?

-
That could be completely normal. Google sends a warning because you're giving conflicting directions as you are preventing them to crawl pages (via robots) you asked them to index (via sitemap).
They do not know how important those pages may be for you so you are the one that needs to assess what to do net.
Are those pages important for you? Do you want them to be in the index? if that's the case change your robots.txt rule, if not then remove them from the sitemap.
About the previous answer robots text is not used to block hackers but quite the opposite. Hackers can easily find via the robots txt which are the pages you'd like to block and visit them as they may be key pages (ex. wp-admin), but let's not focus on that as hackers have so many ways to find core pages that it's not the topic. Robots txt is normally used to avoid duplication issues and to prevent google from crawling low value pages and waste crawl budget.
-
Typically, you only want robots.txt to block access points that would allow hackers into your site like an admin page (e.g. www.examplesite.com/admin/). You definitely don't want it blocking your whole site. A developer or webmaster would be better at speaking to the specifics, but that's the quick, high-level answer.
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
-
Large robots.txt file
We're looking at potentially creating a robots.txt with 1450 lines in it. This will remove 100k+ pages from the crawl that are all old pages (I know, the ideal would be to delete/noindex but not viable unfortunately) Now the issue i'm thinking is that a large robots.txt will either stop the robots.txt from being followed or will slow our crawl rate down. Does anybody have any experience with a robots.txt of that size?
Intermediate & Advanced SEO | | ThomasHarvey0 -
Dilemma about "images" folder in robots.txt
Hi, Hope you're doing well. I am sure, you guys must be aware that Google has updated their webmaster technical guidelines saying that users should allow access to their css files and java-scripts file if it's possible. Used to be that Google would render the web pages only text based. Now it claims that it can read the css and java-scripts. According to their own terms, not allowing access to the css files can result in sub-optimal rankings. "Disallowing crawling of Javascript or CSS files in your site’s robots.txt directly harms how well our algorithms render and index your content and can result in suboptimal rankings."http://googlewebmastercentral.blogspot.com/2014/10/updating-our-technical-webmaster.htmlWe have allowed access to our CSS files. and Google bot, is seeing our webapges more like a normal user would do. (tested it in GWT)Anyhow, this is my dilemma. I am sure lot of other users might be facing the same situation. Like any other e commerce companies/websites.. we have lot of images. Used to be that our css files were inside our images folder, so I have allowed access to that. Here's the robots.txt --> http://www.modbargains.com/robots.txtRight now we are blocking images folder, as it is very huge, very heavy, and some of the images are very high res. The reason we are blocking that is because we feel that Google bot might spend almost all of its time trying to crawl that "images" folder only, that it might not have enough time to crawl other important pages. Not to mention, a very heavy server load on Google's and ours. we do have good high quality original pictures. We feel that we are losing potential rankings since we are blocking images. I was thinking to allow ONLY google-image bot, access to it. But I still feel that google might spend lot of time doing that. **I was wondering if Google makes a decision saying, hey let me spend 10 minutes for google image bot, and let me spend 20 minutes for google-mobile bot etc.. or something like that.. , or does it have separate "time spending" allocations for all of it's bot types. I want to unblock the images folder, for now only the google image bot, but at the same time, I fear that it might drastically hamper indexing of our important pages, as I mentioned before, because of having tons & tons of images, and Google spending enough time already just to crawl that folder.**Any advice? recommendations? suggestions? technical guidance? Plan of action? Pretty sure I answered my own question, but I need a confirmation from an Expert, if I am right, saying that allow only Google image access to my images folder. Sincerely,Shaleen Shah
Intermediate & Advanced SEO | | Modbargains1 -
Best practice for H1 on site without H1 - Alternative methods?
I have recently set up a mens style blog - the site is made up of articles pulled in from a CMS and I am wanting to keep the design as clean as possible - so no text other than the articles. This makes it hard to get a H1 tag into the page - are there any solutions/alternatives? that would be good for SEO? The site is http://www.iamtheconnoisseur.com/ Thanks
Intermediate & Advanced SEO | | SWD.Advertising0 -
Baidu Spider appearing on robots.txt
Hi, I'm not too sure what to do about this or what to think of it. This magically appeared in my companies robots.txt file (literally magically appeared/text is below) User-agent: Baiduspider
Intermediate & Advanced SEO | | IceIcebaby
User-agent: Baiduspider-video
User-agent: Baiduspider-image
Disallow: / I know that Baidu is the Google of China, but I'm not sure why this would appear in our robots.txt all of a sudden. Should I be worried about a hack? Also, would I want to disallow Baidu from crawling my companies website? Thanks for your help,
-Reed0 -
Block in robots.txt instead of using canonical?
When I use a canonical tag for pages that are variations of the same page, it basically means that I don't want Google to index this page. But at the same time, spiders will go ahead and crawl the page. Isn't this a waste of my crawl budget? Wouldn't it be better to just disallow the page in robots.txt and let Google focus on crawling the pages that I do want indexed? In other words, why should I ever use rel=canonical as opposed to simply disallowing in robots.txt?
Intermediate & Advanced SEO | | YairSpolter0 -
Best practice for retiring old product pages
We’re a software company. Would someone be able to help me with a basic process for retiring old product pages and re-directing the SEO value to new pages. We are retiring some old products to focus on new products. The new software has much similar functionality to the old software, but has more features. How can we ensure that the new pages get the best start in life? Also, what is the best way of doing this for users? Our plan currently is to: Leave the old pages up initially with a message to the user that the old software has been retired. There will also be a message explaining that the user might be interested in one of our new products and a link to the new pages. When traffic to these pages reduces, then we will delete these pages and re-direct them to the homepage. Has anyone got any recommendations for how we could approach this differently? One idea that I’m considering is to immediately re-direct the old product pages to the new pages. I was wondering if we could then provide a message to the user explaining that the old product has been retired but that the new improved product is available. I’d also be interested in pointing the re-directs to the new product pages that are most relevant rather than the homepage, so that they get the value of the old links. I’ve found in the past that old retirement pages for products can outrank the new pages as until you 301 them then all the links and authority flow to these pages. Any help would be very much appreciated 🙂
Intermediate & Advanced SEO | | RG_SEO0 -
Robots Disallow Backslash - Is it right command
Bit skeptical, as due to dynamic url and some other linkage issue, google has crawled url with backslash and asterisk character ex - www.xyz.com/\/index.php?option=com_product www.xyz.com/\"/index.php?option=com_product Now %5c is the encoded version of \ - backslash & %22 is encoded version of asterisk Need to know for command :- User-agent: * Disallow: \As am disallowing all backslash url through this - will it only remove the backslash url which are duplicates or the entire site,
Intermediate & Advanced SEO | | Modi0 -
Recovering from robots.txt error
Hello, A client of mine is going through a bit of a crisis. A developer (at their end) added Disallow: / to the robots.txt file. Luckily the SEOMoz crawl ran a couple of days after this happened and alerted me to the error. The robots.txt file was quickly updated but the client has found the vast majority of their rankings have gone. It took a further 5 days for GWMT to file that the robots.txt file had been updated and since then we have "Fetched as Google" and "Submitted URL and linked pages" in GWMT. In GWMT it is still showing that that vast majority of pages are blocked in the "Blocked URLs" section, although the robots.txt file below it is now ok. I guess what I want to ask is: What else is there that we can do to recover these rankings quickly? What time scales can we expect for recovery? More importantly has anyone had any experience with this sort of situation and is full recovery normal? Thanks in advance!
Intermediate & Advanced SEO | | RikkiD220