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.
Best-practice URL structures with multiple filter combinations
-
Hello,
We're putting together a large piece of content that will have some interactive filtering elements. There are two types of filters, topics and object types.
The architecture under the hood constrains us so that everything needs to be in URL parameters. If someone selects a single filter, this can look pretty clean:
www.domain.com/project?topic=firstTopic
or
www.domain.com/project?object=typeOneThe problems arise when people select multiple topics, potentially across two different filter types:
www.domain.com/project?topic=firstTopic-secondTopic-thirdTopic&object=typeOne-typeTwo
I've raised concerns around the structure in general, but it seems to be too late at this point so now I'm scratching my head thinking of how best to get these indexed. I have two main concerns:
- A ton of near-duplicate content and hundreds of URLs being created and indexed with various filter combinations added
- Over-reacting to the first point above and over-canonicalizing/no-indexing combination pages to the detriment of the content as a whole
Would the best approach be to index each single topic filter individually, and canonicalize any combinations to the 'view all' page? I don't have much experience with e-commerce SEO (which this problem seems to have the most in common with) so any advice is greatly appreciated.
Thanks!
-
Thanks for the detailed answer Jonathan. What you suggested was definitely in line with my thinking - indexing just the single topics at most and trying to either noindex or canonicalize all the thousands of possible variations. I definitely agree that all those random combinations of topics/objects hold no real value and at best will eat up crawl budget unnecessarily.
I can make sure Google treats these parameters as URLs via Search Console, they're unique to this piece of content; and I think I can noindex all the random combinations of filters (hopefully).
I'm still waiting to hear more from the dev team but I have a feeling that I won't be able to change the format to subdirectories instead of differentiating everything with query parameters - not the ideal situation but I'll have to make do.
Anyways, thanks again for your thoughtful reply!
Josh
-
Google is supposed to disregard everything after the ? in the query string when indexing. However, I know at times query strings will get indexed if the content on the query stringed URL appears different enough to Google. So I would agree with your motive to try to get these dynamic URLs simplified.
From what i have read on similar scenarios, and my first thought is, do these filtered view pages benefit searchers? Typically it benefits searchers to index maybe the category level of pages. In your instance, this may be the first topic. But once URLs start referencing very specific content that one user was filtering for, I would probably suggest a noIndex meta tag. There should be a scalable solution to this so you don't have to individual go into every filtered page possibility and add noIndex to the head.
If there is a specific filtered view you believe may benefit searches, or you have already seen a demand for, I would suggest making this a page using subfolders
www.domain.com/project/firstTopic/typeOne
and noIndexing all the crazy dynamically generated query string URLs. This should allow you to seize opportunities where you see search demand and alleviate any duplicate content risks.
If you don't want to noIndex, I would gauge the quality of these nitty gritty filtered pages, and if you see value in them, I would agree canonicalizing to the preceding category page sounds like a good solution.
I think this article does a good job explaining this. It suggests that if your filters are just narrowing content on the page rather than changing it, to noIndex or canonicalize (Although, the author does remind you that canonicalization is only a suggestion to Google and is not followed 100% of time for all scenarios).
I hope this helps, and if you don't see how these solutions would be implemented on your site, this issue may require some dev help.
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
-
Is single H1 tag still best practice?
Hi Guys, Is having a single h1 tag still best practice for SEO? Guessing multiple h1 tags dilute the value of the tag and keywords within the tag. Thoughts? Cheers.
Intermediate & Advanced SEO | | kayl870 -
URL in russian
Hi everyone, I am doing an audit of a site that currently have a lot of 500 errors due to the russian langage. Basically, all the url's look that way for every page in russian: http://www.exemple.com/ru-kg/pешения-для/food-packaging-machines/
Intermediate & Advanced SEO | | alexrbrg
http://www.exemple.com/ru-kg/pешения-для/wood-flour-solutions/
http://www.exemple.com/ru-kg/pешения-для/cellulose-solutions/ I am wondering if this error is really caused by the server or if Google have difficulty reading the russian langage in URL's. Is it better to have the URL's only in english ?0 -
Site-wide Canonical Rewrite Rule for Multiple Currency URL Parameters?
Hi Guys, I am currently working with an eCommerce site which has site-wide duplicate content caused by currency URL parameter variations. Example: https://www.marcb.com/ https://www.marcb.com/?setCurrencyId=3 https://www.marcb.com/?setCurrencyId=2 https://www.marcb.com/?setCurrencyId=1 My initial thought is to create a bunch of canonical tags which will pass on link equity to the core URL version. However I was wondering if there was a rule which could be implemented within the .htaccess file that will make the canonical site-wide without being so labour intensive. I also noticed that these URLs are being indexed in Google, so would it be worth setting a site-wide noindex to these variations also? Thanks
Intermediate & Advanced SEO | | NickG-1230 -
Slug best practices?
Hello, my team is trying to understand how to best construct slugs. We understand they need to be concise and easily understandable, but there seem to be vast differences between the three examples below. Are there reasons why one might be better than the others? http://www.washingtonpost.com/news/morning-mix/wp/2014/06/20/bad-boys-yum-yum-violent-criminal-or-not-this-mans-mugshot-is-heating-up-the-web/ http://hollywoodlife.com/2014/06/20/jeremy-meeks-sexy-mug-shot-felon-viral/ http://www.tmz.com/2014/06/19/mugshot-eyes-felon-sexy/
Intermediate & Advanced SEO | | TheaterMania0 -
Best Practices for Moving a Sub-Domain to a Sub-Folder
One of my clients is moving their subdomain to a subfolder on their main domain. (ie. blog.example.com to example.com/blog) I just wanted to get everyone's thoughts on some best practices for things we should be doing/looking for when making this move.? ie WMT, .htaccess, 301s etc? Thanks.
Intermediate & Advanced SEO | | DarinPirkey0 -
If I own a .com url and also have the same url with .net, .info, .org, will I want to point them to the .com IP address?
I have a domain, for example, mydomain.com and I purchased mydomain.net, mydomain.info, and mydomain.org. Should I point the host @ to the IP where the .com is hosted in wpengine? I am not doing anything with the .org, .info, .net domains. I simply purchased them to prevent competitors from buying the domains.
Intermediate & Advanced SEO | | djlittman0 -
Canonical URLs and Sitemaps
We are using canonical link tags for product pages in a scenario where the URLs on the site contain category names, and the canonical URL points to a URL which does not contain the category names. So, the product page on the site is like www.example.com/clothes/skirts/skater-skirt-12345, and also like www.example.com/sale/clearance/skater-skirt-12345 in another category. And on both of these pages, the canonical link tag references a 3rd URL like www.example.com/skater-skirt-12345. This 3rd URL, used in the canonical link tag is a valid page, and displays the same content as the other two versions, but there are no actual links to this generic version anywhere on the site (nor external). Questions: 1. Does the generic URL referenced in the canonical link also need to be included as on-page links somewhere in the crawled navigation of the site, or is it okay to be just a valid URL not linked anywhere except for the canonical tags? 2. In our sitemap, is it okay to reference the non-canonical URLs, or does the sitemap have to reference only the canonical URL? In our case, the sitemap points to yet a 3rd variation of the URL, like www.example.com/product.jsp?productID=12345. This page retrieves the same content as the others, and includes a canonical link tag back to www.example.com/skater-skirt-12345. Is this a valid approach, or should we revise the sitemap to point to either the category-specific links or the canonical links?
Intermediate & Advanced SEO | | 379seo0 -
Is it safe to redirect multiple URLs to a single URL?
Hi, I have an old Wordress website with about 300-400 original pages of content on it. All relating to my company's industry: travel in Africa. It's a legitimate site with travel stories, photos, advice etc. Nothing spammy about. No adverts on it. No affiliates. The site hasn't been updated for a couple of years and we no longer have a need for it. Many of the stories on it are quite out of date. The site has built up a modest Mozrank value over the last 5 years, and has a few hundreds organically achieved inbound links. Recently I set up a swanky new branded website on ExpressionEngine on a new domain. My intention is to: Shut down the old site Focus all attention on building up content on the new website Ask the people linking to the old site to my new site instead (I wonder how many will actually do so...) Where possible, setup a 301 redirect from pages on the old site to their closest match on the new site Setup a 301 redirect from the old site's home page to new site's homepage Sounds good, right? But there is one issue I need some advice on... The old site has about 100 pages that do not have a good match on the new site. These pages are outdated or inferior quality, so it doesn't really make sense to rewrite them and put them on the new site. I call these my "black sheep pages". So... for these "black sheep pages" should I (A) redirect the urls to the new site's homepage (B) redirect the urls the old site's home page (which in turn, redirects to the new site's homepage, or (C) not redirect the urls, and let them die a lonely 404 death? OPTION A: oldsite.com/page1.php -> newsite.com
Intermediate & Advanced SEO | | AndreVanKets
oldsite.com/page2.php -> newsite.com
oldsite.com/page3.php -> newsite.com
oldsite.com/page4.php -> newsite.com
oldsite.com/page5.php -> newsite.com
oldsite.com -> newsite.com OPTION B: oldsite.com/page1.php -> oldsite.com
oldsite.com/page2.php -> oldsite.com
oldsite.com/page3.php -> oldsite.com
oldsite.com/page4.php -> oldsite.com
oldsite.com/page5.php -> oldsite.com
oldsite.com -> newsite.com OPTION 😄 oldsite.com/page1.php : do not redirect, let page 404 and disappear forever
oldsite.com/page2.php : do not redirect, let page 404 and disappear forever
oldsite.com/page3.php : do not redirect, let page 404 and disappear forever
oldsite.com/page4.php : do not redirect, let page 404 and disappear forever
oldsite.com/page5.php : do not redirect, let page 404 and disappear forever
oldsite.com -> newsite.com My intuition tells me that Option A would pass the most "link juice" to my new site, but I am concerned that it could also be seen by Google as a spammy redirect technique. What would you do? Help 😐1