Does it do harm if you add a rel="canonical" tag on a page that doesn't need it?
-
If a page is clearly unique and there is obviously no canonical tag needed, does it hurt anything if one has been added?
-
In my opinion, you want the juice for each article to stay with each article. I wouldn't redirect all your article juice back to the main /blog page. For me, each unique page (and article) gets its own canonical link and one line = one set of information. Article about oranges, article about apples, both canonical links. You should only get juice from same or similar pages, such as
But not
-
hey matt, thanks for the response. let me ask you this. i have a blog page with a bunch of snippets, that when clicked, lead to the full articles, (each have their own custom page/url). if i want all the juice to go to the main blog page i don't want to have canonical tags on each individual post page, right?
-
Agreed. You page can sometimes end up with query parameters as well when people link to your site, and having the canonical in place will help you avoid having duplicate content.
-
It shouldn't hurt you if it doesn't need it but assuming you have www and non-www, wouldn't that part of the canonical always help anyways? By default, you would have
http://www.yoursite.com/notagneeded
http://yoursite.com/notagneeded
and if you're on most common CMSs,
http://www.yoursite.com/notagneeded/index.php or index.html or index.asp
It would actually be pretty rare to have a page with absolutely no use for rel=canonical but I don't see why it would hurt at all.
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
-
19 Hours Excessive to Code Single Wordpress Page?
My developer says that is will take 19 hours to modify a listing page of the wpcasa London real estate theme because the existing template is difficult to customize. I am attaching an image of the existing page before customization and an image of a final mock up. Is 19 hours a reasonable amount of time to customize this page? Look forward to feedback. New Design is visible at: https://imgur.com/a/42XBqDD Alan IQ1i0kg
Web Design | | Kingalan10 -
Questions in regard to putting 2-3 keywords in a title tag.
Hi all, Here is the situation. There are two services A and B in the page. B is more like a complement to A (they have something in common). C is the umbrella term over A and B. However, our company focuses more on A (70%) than B (30%). Questions: 1. Can I rank the keyword A for the page, while the page has B? (e.g. A | brand name) Will it hurt the seo, with B being in the page? 2. If I write the title tag this way: A | B | brand name . Will A and B dilute each other? 3. How about this: **A | C | brand name **(the idea behind this: We focus on A, but also include C because we have B in the page.) Does this make any sense? I am a newbie to SEO and I realize that could be confusing. Thank you for any support and explanation.
Web Design | | Raymondlee0 -
Flickr Gallery Effect on Page Ranking
Hello there We are working on a redesign for our site, and our business is very image intensive (sign company) On a typical product page, we have 5 images we are placing directly in the site optimized to try to rank the images in image search We also have about 30-50 sets of images, with 3-5 images each - hosted on flickr, that we are displaying as galleries on the page (user clicks, opens a light box to view the set, etc) Here is the page - http://impactsigns.ugmade.com/sample-page/ If you look at the page code, you will see that the flickr gallery (additional examples) section - adds ALOT of code to the page (lines 498 to 837) My question is : Does adding that flick gallery block negatively impact the page SEO, all else being equal? It seems like a lot of lines of code. And dont want it to seem spammy to the search engines. Thanks for your help and advice
Web Design | | Jumman0 -
URL Structure's Effect on SEO
Hello all, I have a client who currently has a very poor URL structure. As it stands, their URLs are formatted in the following manner: http://www.domain.com/category/subcategory/page In all my years of SEO, however, I have always tried to implement the following format: http://www.domain.com/category/page The web designer for this particular project has been very reluctant to change the structure for obvious reasons, but I'm convinced that by modifying the URL structure, SEO will improve. I am correct in thinking this? Likewise, if I am able to get the URL structure changed, what do I need to look out for to make sure we don't lose any traction for our keyword terms? Any and all insight/suggestions is greatly appreciated. Thanks for reading!
Web Design | | maxcarnage0 -
Fixing my sites problem with duplicate page content
My site has a problem with duplicate page content. SEO MOZ is telling me 725 pages worth. I have looked a lot into the 301 Re direct and the Rel=canonical Tag and I have a few questions: First of all, I'm not sure which on I should use in this case. I have read that the 301 Redirect is the most popular path to take. If I take this path do I need to go in and change the URL of each of these pages or does it automatically change with in the redirect when I plug in the old URL and the new one? Also, do I need to just go to each page that SEO MOZ is telling me is a duplicate and make a redirect of that page? One thing that I am very confused about is the fact that some of these duplicates listed out are actually different pages on my site. So does this just mean the URL's are too similar to each other, and there fore need the redirect to fix them? Then on the other hand I have a log in page that says it has 50 duplicates. Would this be a case in which I would use the Canonical Tag and would put it into each duplicate so that the SE knew to go to the original file? Sorry for all of the questions in this. Thank you for any responses.
Web Design | | JoshMaxAmps0 -
Is the 'too many links' caused by the tags?
Hello Just got my seomoz report and decided I better start takiling things. Got a lot of 'too many links' on the report. I don't have control over website design and before I talk to designer I thought I should have a bit of an handle on what I am talking about. I've taken one page that has 483 links. Is this caused by the tags box and would it be a good idea to have it removed? http://commonwealthcontractors.com/uk-visas/tier-2-general-visas-formerly-uk-work-permits/ Regards Niamh
Web Design | | Niamh20 -
Sudden dramatic drops in SERPs along with no snippet and no cached page?
We are a very stable, time tested domain (over 15 yrs old) with thousands of stable, time tested inbound links. We are a large catalog/e commerce business and our web team has over a decade's experience with coding, seo etc. We do not engage in link exchanges, buying links etc and adhere strictly to best white hat seo practices. Our SERPs have generally been very stable for years and years. We continually update content, leverage user generated content etc, and stay abreast of important algorithm and policy changes on Google's end. On Wednesday Jan 18th, we noticed dramatic, disturbing changes to our SERPs. Our formerly very stable positions for thousands of core keywords dropped. In addition, there is no snippet in the SERPs and no cached page for these results. Webmaster tools shows our sitemap most recently successfully downloaded by Google on Jan 14th. Over the weekend and monday the 16th, our cloud hosted site experienced some downtime here and there. I suspect that the sudden issues we are seeing are being caused by one of three possibilities: 1. Google came to crawl when the site was unavailable.
Web Design | | jamestown
However, there are no messages in the account or crawl issues otherwise noted to indicate this. 2. There is a malicious link spam or other attack on our site. 3. The last week of December 2011, we went live with Schema.org rich tagging on product level pages. The testing tool validates all but the breadcrumb, which it says is not supported by Schema. Could Google be hating our Schema.org microtagging and penalizing us? I sort of doubt bc category/subcategory pages that have no such tags are among those suffering. Whats odd is that ever since we went live with Schema.org, Google has started preferring very thin content pages like video pages and articles over our product pages. This never happened in the past. the site is: www.jamestowndistributors.com Any help or ideas are greatly, greatly appreciated. Thank You DMG0 -
How much content is too much? Best Pages For Content?
To my understanding content has a lot to do with organic rankings if written correctly. My question is, how much content is too much and what pages are best to place content. Our company sells very costly products. Our customers call to purchase, we do not have an eCommerce site. Write now we have on average 350 words per page. We have about 200+ pages. Each page is written for that general category and each product has its own unique content. It seems to me that the pages with less content, tend to rank a bit better. As we are in the process of redoing our website, is there any recommendations on writing content, or adjusting the amount of text. I am thinking a lot of our text is informative only to a certain extent. Would writing content just for the main category page be better, and then on the actual product page, have only about 250 words as a description? Are there any other recommendations for SEO that are fairly new? Besides the Title, Description, Heading Tags, Image Alts, URLS etc.
Web Design | | hfranz0