Mobile URL parameter (Redirection to desktop)
-
Hello,
We have a parallel mobile website and recently we implemented a link pointing to the desktop website. This redirect is happening via a javascript code and results in a url followed by this paramenter: ?m=off
Example:
http://www.m.website.com redirects to:
http://www.website.com/?m=offQuestions:
- Will the "http://www.website.com/?m=off" be considered duplicate content with "http://www.website.com" since they both return the same content?
- Is there any possibility that Google will take into consideration the url ending in "/?m=off"? How should we treat this new url?
- The webmaster tools URL parameter configuration at the moment isn't experiencing problems but should we submit the parameter anyway in order not to be indexed or should we wait first and see the error response?
- In case we should submit this for removal... what's the best way to do it? Like this?
- Parameter: ?m=off
- Does this parameter change page content seen by the user? - doesn't affect page content
Any help is much appreciated.
Thank you! -
Hi again!
It's normal that you feature very similar or even, duplicate content through both your mobile and desktop Website versions, what it is fundamental though is that you use the rel alternate and canonical tags that I shared with you in my previous answer. I've just checked your site and you're not using them.
If you correctly add these tags in your mobile and desktop URLs as I described in my previous answer you shouldn't have any content duplication or cannibalization issues in Google's search results.
Thanks!
Aleyda
-
Thanks Aleyda, mobile website development is something new for and since we developed this in house, we are not sure if we have done the right thing, if we have duplicate content. Is there any way we can check for duplicate content? Could you take a look at our website and its mobile version and let us know what you think?
Thank you!
-
Hi there!
It's ok (and needed) in these circumstances to use a parameter in the URL since you cannot simply add a direct link otherwise your mobile users who select to switch to the desktop version will end-up in a redirection loop. What you can do to avoid any type of content duplication issues in this type of settings is:
- Add a link rel="alternate" tag in each of the desktop URLs referring to their specific mobile URL versions and a link rel="canonical" tag in all of the mobile URLs referring to their specific desktop URLS versions, as specified here by Google. Take a look at an example here
- Configure the appropriate canonical tags in your Desktop URLs as specified here by Google, so they always refer to their original URL versions (without parameters). This means that in http://www.website.com/?m=off you should add this canonical tag:```
pointing to its original URL version... and do this with every URL (referring to its own original URL version).
By doing this you won't have any content duplication issues. If you want to learn more about Mobile SEO take a look at the Webinar I did sometime ago in SEOmoz here and this post where I answer the most common Mobile SEO questions.
Thanks,
Aleyda
-
The page ending in ?m=off is non existent. We are using Joomla and such page does not exist and cannot be configured via canonical tags. Any other suggestion?
Thank you!
-
Query parameters can become indexed by Google and can lead to duplicate content. Just make sure that you are using the canonical tag in your header pointing to the non-query parameter page, that way Google will know to index the proper URL.
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
-
Redirecting issue
Please I have a domain name miaroseworld.com I redirected (301 redirect) it to one of my domain names and I am having issues with the website so I decided to redirect to to my new site but moz is still showing redirecty to the previous websites
Technical SEO | | UniversalBlog
Even when I change the redirect on search console it still showing redirecting to the previous site.0 -
Desktop Ranking Disappeared After URL Change; Mobile Ranking Improved
A client's developer moved a site onto a new (WordPress) CMS, where the only change was URLs - the front end code stayed the same. The site is 10+ years old and previously had fantastic rankings (#1-4) with inner pages for some relatively generic search phrases (eg 10,000 searches / month in the UK, per Keyword Planner). Now, on Desktop searches the site isn't appearing anywhere in the 300+ results for a key search phrase, where it used to rank between #2-4; however over the last 3 weeks on Mobile the site ranks better than before, even though the site isn't at all mobile-friendly (it's over 10 years old). During the move, there were some errors by their developer: mistakenly left in a sitewide rel=canonical tag referring to the homepage 3-4 301s before finally reaching new URLs a lot of 301s missed (250+ crawl errors appeared in Search Console) page content differentiation by parameter, instead of individual URLs For example, the page that used to rank for the targeted phrase, this left 4 different URLs indexed, with the same content. To tackle this, we have so far: put in correct rel=canonical tags set up Search Console to recognise URL parameter as differentiating content fixed all crawl errors appearing in Search Console added a link direct to the problem page, direct from the homepage stopped duplicate content being indexed (including for the page in question) ensured the page load speed is still good (< 0.75s) Ranking for Desktop over Mobile would make sense, but not Mobile over Desktop! I'd really appreciate any advice on how to tackle this. Thanks!
Technical SEO | | magicdust0 -
I've consolidated other domains to a single one with 301 redirects, yet the new domain authority in MOZ is much less that the redirected ones. Is that right?
I'm trying to increase the domain authority of my main site, so decided to consolidate other sites. One of the other sites has a much higher domain authority, but I don't know why after a 301 redirect, the new site's domain authority hasn't changed on over a month. Does MOZ take account of thes types of things?
Technical SEO | | bytecgroup2 -
Mobile site ranking instead of/as well as desktop site in desktop SERPS
I have just noticed that the mobile version of my site is sometimes ranking in the desktop serps either instead of as well as the desktop site. It is not something that I have noticed in the past as it doesn't happen with the keywords that I track, which are highly competitive. It is happening for results that include our brand name, e.g '[brand name][search term]'. The mobile site is served with mobile optimised content from another URL. e.g wwww.domain.com/productpage redirects to m.domain.com/productpage for mobile. Sometimes I am only seen the mobile URL in the desktop SERPS, other times I am seeing both the desktop and mobile URL for the same product. My understanding is that the mobile URL should not be ranking at all in desktop SERPS, could we be being penalised for either bad redirects or duplicate content? Any ideas as to how I could further diagnose and solve the problem if you do believe that it could be harming rankings?
Technical SEO | | pugh0 -
I have altered a url as it was too long. Do I need to do a 301 redirect for the old url?
Crawl diagnostics has shown a url that is too long on one of our sites. I have altered it to make it shorter. Do I now need to do a 301 redirect from the old url? I have altered a url previously and the old url now goes to the home page - can't understand why. Anyone know what is best practice here? Thanks
Technical SEO | | kingwheelie0 -
Duplicate content with same URL?
SEOmoz is saying that I have duplicate content on: http://www.XXXX.com/content.asp?ID=ID http://www.XXXX.com/CONTENT.ASP?ID=ID The only difference I see in the URL is that the "content.asp" is capitalized in the second URL. Should I be worried about this or is this an issue with the SEOmoz crawl? Thanks for any help. Mike
Technical SEO | | Mike.Goracke0 -
URL with tracking code
Hi there, At the company i am currently working for we have a problem with shortcut url with tracking in it. They send a lot of brochures with a shortcut URL which redirects to the page of the event with tagging. For example The real URL is:
Technical SEO | | RuudHeijnen
http://www.sbo.nl/cursussen/schoolleider-primair-onderwijs/ The URL in the brochure is:
www.sbo.nl/schoolleiderpo this then redirects to: h
ttp://www.sbo.nl/cursussen/schoolleider-primair-onderwijs/?utm_source=direct&utm_medium=shortcut&utm_campaign=schoolleiderpo Now we can measure the effect of the brochure on on-line traffic and conversion. This is great but a lot of website link to that shortcut url and if the event is put offline the links to it generate an 404. We have now about 800 backlinks that generate this 404 and i want to fix it. Another big problem "i think" is the possibility that google will index this url with tagging. Now i have 2 options: 1. look at al the url with that 404 and redirect them with a 301 to the best page 2. create the shortcut on an page that is most suitable but then i will get the tagging in the URL and i guess google will see this as dublicate content. It is possible that in the future the shortcut url will be used again. What would you suggest as the best sollution.0 -
Blocking URL's with specific parameters from Googlebot
Hi, I've discovered that Googlebot's are voting on products listed on our website and as a result are creating negative ratings by placing votes from 1 to 5 for every product. The voting function is handled using Javascript, as shown below, and the script prevents multiple votes so most products end up with a vote of 1, which translates to "poor". How do I go about using robots.txt to block a URL with specific parameters only? I'm worried that I might end up blocking the whole product listing, which would result in de-listing from Google and the loss of many highly ranked pages. DON'T want to block: http://www.mysite.com/product.php?productid=1234 WANT to block: http://www.mysite.com/product.php?mode=vote&productid=1234&vote=2 Javacript button code: onclick="javascript: document.voteform.submit();" Thanks in advance for any advice given. Regards,
Technical SEO | | aethereal
Asim0