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.
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"?
-
Thank you! That helps a lot.
-
So, regarding NOINDEX vs. DISALLOW, there is a significant difference there.
If you disallow in robots, you are asking the search engine to not even crawl that page. Whereas if you NOINDEX in the page head, then the search engine may still crawl the page but should not index it.
There are a few impacts of this difference. For one, if you use NOINDEX but still allow the search engine to FOLLOW, then it may discover pages which otherwise might not have been discovered (if that page has unique links, for example). So in this case, you might prefer to use (NOINDEX, FOLLOW) if you want that discovery to happen. On the other hand, if you have many pages and you are trying to wisely use the search engine's crawl "budget", then you might in some cases prefer to disallow some paths in the robots.txt file.
It's also common to use robots.txt to disallow some files where you do not have control over the response. Non-html files, where you might not be able to easily administer noindex directives. Or dynamic pages your web application may serve but not allow you to administer head tags for.
All of that said, robots.txt files have been shrinking ever since the search engines began to render javascript, since now they need access to a lot of resource files which they previously did not. Much of the old advice of disallowing scripts and admin folder paths may be obsolete now, if those files are needed to properly render pages.
-
Thanks so much for the reply. I am still struggling to understand when it's best to use robots.txt
I think I understand that url parameters are best handled in the search console parameters tool, and if you want to keep a page out of the index, it's best to use meta noindex rather than blocking it in robots.txt
What would be an example of when you would want to disallow something in robots.txt?
-
For one, the GSC functionality is much easier to use for dealing with URLs having multiple query string parameters. robots.txt processes the statements in order, so you often have to set up a broad disallow, followed by more specific allows, to achieve the same result which can be more easily managed in GSC.
Also, GSC is useful for the "representative URL" setting, if your pages don't necessarily get crawled without the parameter present at all, but you only want one version of the page indexed if the crawler encounters multiple versions. So, this is a little like a dynamic canonical, except you are not specifying which version.
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
-
Unsolved Google Search Console Still Reporting Errors After Fixes
Hello, I'm working on a website that was too bloated with content. We deleted many pages and set up redirects to newer pages. We also resolved an unreasonable amount of 400 errors on the site. I also removed several ancient sitemaps that listed content deleted years ago that Google was crawling. According to Moz and Screaming Frog, these errors have been resolved. We've submitted the fixes for validation in GSC, but the validation repeatedly fails. What could be going on here? How can we resolve these error in GSC.
Technical SEO | | tif-swedensky0 -
Hide sitelinks from Google search results
Does anyone have any recommendations on how you can tell Google (hopefully via a URL) not to index that page of a website? I have tried through SEO Yoast to hide certain sitemaps (which has worked to a degree) but certain functionalities of Wordpress websites show links without them actually being part of a "sitemap" so those links are harder to hide. I'm having an issue with one of my websites - the sitelinks that Google is suggesting are nowhere near the most popular pages and I know that you can't make recommendations through Google not to show certain pages through Search Console. anymore. Any suggestions are greatly appreciated! Thanks!
Technical SEO | | MainstreamMktg0 -
Google Search console says 'sitemap is blocked by robots?
Google Search console is telling me "Sitemap contains URLs which are blocked by robots.txt." I don't understand why my sitemap is being blocked? My robots.txt look like this: User-Agent: *
Technical SEO | | Extima-Christian
Disallow: Sitemap: http://www.website.com/sitemap_index.xml It's a WordPress site, with Yoast SEO installed. Is anyone else having this issue with Google Search console? Does anyone know how I can fix this issue?1 -
Discrepancy in actual indexed pages vs search console
Hi support, I checked my search console. It said that 8344 pages from www.printcious.com/au/sitemap.xml are indexed by google. however, if i search for site:www.printcious.com/au it only returned me 79 results. See http://imgur.com/a/FUOY2 https://www.google.com/search?num=100&safe=off&biw=1366&bih=638&q=site%3Awww.printcious.com%2Fau&oq=site%3Awww.printcious.com%2Fau&gs_l=serp.3...109843.110225.0.110430.4.4.0.0.0.0.102.275.1j2.3.0....0...1c.1.64.serp..1.0.0.htlbSGrS8p8 Could you please advise why there is discrepancy? Thanks.
Technical SEO | | Printcious0 -
Robots.txt Syntax for Dynamic URLs
I want to Disallow certain dynamic pages in robots.txt and am unsure of the proper syntax. The pages I want to disallow all include the string ?Page= Which is the proper syntax?
Technical SEO | | btreloar
Disallow: ?Page=
Disallow: ?Page=*
Disallow: ?Page=
Or something else?0 -
2 sitemaps on my robots.txt?
Hi, I thought that I just could link one sitemap from my site's robots.txt but... I may be wrong. So, I need to confirm if this kind of implementation is right or wrong: robots.txt for Magento Community and Enterprise ...
Technical SEO | | Webicultors
Sitemap: http://www.mysite.es/media/sitemap/es.xml
Sitemap: http://www.mysite.pt/media/sitemap/pt.xml Thanks in advance,0 -
Should I block Map pages with robots.txt?
Hello, I have a website that was started in 1999. On the website I have map pages for each of the offices listed on my site, for which there are about 120. Each of the 120 maps is in a whole separate html page. There is no content in the page other than the map. I know all of the offices love having the map pages so I don't want to remove the pages. So, my question is would these pages with no real content be hurting the rankings of the other pages on our site? Therefore, should I block the pages with my robots.txt? Would I also have to remove these pages (in webmaster tools?) from Google for blocking by robots.txt to really work? I appreciate your feedback, thanks!
Technical SEO | | imaginex0 -
Set base-href to subfolders - problems?
A customer is using the <base>-tag in an odd way: <base href="http://domain.com/1.0.0/1/1/"> My own theory is that the subfolders are added as the root because of revision control. CSS, images and internal links are used like this:
Technical SEO | | Vivamedia
internal link I ran a test with Xenu Link Sleuth and found many broken links on the site, but I can't say if it is due to the base-tag. I have read that the base-tag may cause problems in some browsers, but is this usage of base-tag bad in some SEO-perspective? I have a lot of problems with this customer and I want to know if the base-tag is a part of it.0