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,
-
Thanks, you seem lucky to me.. Almost after 2 month i have got the code for making all these encoded url's redirect correctly. Finally, now if one types
http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10
then he's redirected through 301 to the correct url
http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10
-
Hello Gagan,
I think the best way to handle this would be using the rel canonical tag or rewriting the URLs to get rid of the parameters and replace them with something more user-friendly.
The rel canonical tag would be the easiest way out of those two. I notice the version without the encoding (e.g. http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10 ) have a rel canonical tag that correctly references itself as the canonical version. However, the encoded URLs (e.g. http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10) which is actually http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10 does NOT have a rel canonical tag.
If the version with the backslash had a rel canonical tag stating that the following URL is canonical it would solve your issue, I think.
Canonical URL:
http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10 -
Sure, If i show you some url they are crawled as :-
Sample Incorrect URLs crawled and reported as duplicate one in Google Webmaster & Moz too
|
http://www.mycarhelpline.com/\"/index.php?option=com_latestnews&view=list&Itemid=10
| http://www.mycarhelpline.com/\"/index.php?option=com_newcar&view=category&Itemid=2 |
|
Correct URL
http://www.mycarhelpline.com/index.php?option=com_latestnews&view=list&Itemid=10
http://www.mycarhelpline.com/index.php?option=com_newcar&view=search&Itemid=2
What we found online
Since URLs often contain characters outside the ASCII set, the URL has to be converted into a valid ASCII format. URL encoding replaces unsafe ASCII characters with a "%" followed by two hexadecimal digits. URLs cannot contain spaces.
%22 reflects - " and %5c as \ (forward slash)
We intend to remove these duplicate one created having %22 and %5c within them..
Many thanks
-
I am not entirely sure I understood your question as intended, but I will do my best to answer.
I would not put this in my robots.txt flie because it could possibly be misunderstood as a forward slash, in which case your entire domain would be blocked:
Disallow: \
We can possibly provide you with some alternative suggestions on how to keep Google from crawling those pages if you could share some real examples.
It may be best to rewrite/redirect those URls instead since they don't seem to be the canonical version you intend to be presented to the user.
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
-
Robots.txt blocked internal resources Wordpress
Hi all, We've recently migrated a Wordpress website from staging to live, but the robots.txt was deleted. I've created the following new one: User-agent: *
Intermediate & Advanced SEO | | Mat_C
Allow: /
Disallow: /wp-admin/
Disallow: /wp-includes/
Disallow: /wp-content/plugins/
Disallow: /wp-content/cache/
Disallow: /wp-content/themes/
Allow: /wp-admin/admin-ajax.php However, in the site audit on SemRush, I now get the mention that a lot of pages have issues with blocked internal resources in robots.txt file. These blocked internal resources are all cached and minified css elements: links, images and scripts. Does this mean that Google won't crawl some parts of these pages with blocked resources correctly and thus won't be able to follow these links and index the images? In other words, is this any cause for concern regarding SEO? Of course I can change the robots.txt again, but will urls like https://example.com/wp-content/cache/minify/df983.js end up in the index? Thanks for your thoughts!2 -
Google robots.txt test - not picking up syntax errors?
I just ran a robots.txt file through "Google robots.txt Tester" as there was some unusual syntax in the file that didn't make any sense to me... e.g. /url/?*
Intermediate & Advanced SEO | | McTaggart
/url/?
/url/* and so on. I would use ? and not ? for example and what is ? for! - etc. Yet "Google robots.txt Tester" did not highlight the issues... I then fed the sitemap through http://www.searchenginepromotionhelp.com/m/robots-text-tester/robots-checker.php and that tool actually picked up my concerns. Can anybody explain why Google didn't - or perhaps it isn't supposed to pick up such errors? Thanks, Luke0 -
Robots.txt Allowed
Hello all, We want to block something that has the following at the end: http://www.domain.com/category/product/some+demo+-text-+example--writing+here So I was wondering if doing: /*example--writing+here would work?
Intermediate & Advanced SEO | | ThomasHarvey0 -
Help with Robots.txt On a Shared Root
Hi, I posted a similar question last week asking about subdomains but a couple of complications have arisen. Two different websites I am looking after share the same root domain which means that they will have to share the same robots.txt. Does anybody have suggestions to separate the two on the same file without complications? It's a tricky one. Thank you in advance.
Intermediate & Advanced SEO | | Whittie0 -
Robots.txt: Can you put a /* wildcard in the middle of a URL?
We have noticed that Google is indexing the language/country directory versions of directories we have disallowed in our robots.txt. For example: Disallow: /images/ is blocked just fine However, once you add our /en/uk/ directory in front of it, there are dozens of pages indexed. The question is: Can I put a wildcard in the middle of the string, ex. /en/*/images/, or do I need to list out every single country for every language in the robots file. Anyone know of any workarounds?
Intermediate & Advanced SEO | | IHSwebsite0 -
How to Disallow Specific Folders and Sub Folders for Crawling?
Today, I have checked indexing for my website in Google. I found very interesting result over there. You can check that result by following result of Google. Google Search Result I aware about use of robots.txt file and can disallow images folder to solve this issue. But, It may block my images to get appear in Google image search. So, How can I fix this issue?
Intermediate & Advanced SEO | | CommercePundit0 -
How does one know where to insert the right strips of coding on the right pages for Canonical Links?
On my Website, I am the only SEO optimizer wizard person. I have to teach myself everything and I get overwhelmed a lot. I recently started using SEOMOZ and on my report it stated we had duplicate page titles and that it was bad and should be fixed quickly. So I did my research and found that I needed to use canonical links to reference one page to be indexed. However my problem lies in exactly how to add this coding to my site. I greatly appreciate any help or at least looking at this question.
Intermediate & Advanced SEO | | FrontlineMobility0 -
Putting A Blog On A Sub-Domain The Right Thing To Do?
Going to setup a blog for a 4 year old ecommerce website and was wondering if it would be a good idea to put a blog on the sub domain or just a folder like www.domain.com.au/blog I'll be using the blog to Link bait articles Social bookmark traffic Linking keywords to products on the ecommerce site. I wanted to know if The link juice would be greater if we cross link from sub-domain to main domain? Any major dis-advantages in having it on a sub-domain vs folder? Any other major differences? Cheers!
Intermediate & Advanced SEO | | upick-1623910