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
-
Multiple H1 Tags for different section on one webpage in HTML5 Website? Should I have only one?
https://www.tcs.com website has multiple H1 tag on around 40 out of 1000 pages. Webpage has different section and each section is important that's why used multiple H1 tag (one h1 for each section) **I understand, google will not penalize for multiple H1. But having multiple H1, for site like tcs, is it good or should use only one H1 tag? **Pls check https://www.tcs.com to see heading tag(6 heading tag used).
Web Design | | JayprakashSEO0 -
Https pages indexed but all web pages are http - please can you offer some help?
Dear Moz Community, Please could you see what you think and offer some definite steps or advice.. I contacted the host provider and his initial thought was that WordPress was causing the https problem ?: eg when an https version of a page is called, things like videos and media don't always show up. A SSL certificate that is attached to a website, can allow pages to load over https. The host said that there is no active configured SSL it's just waiting as part of the hosting package just in case, but I found that the SSL certificate is still showing up during a crawl.It's important to eliminate the https problem before external backlinks link to any of the unwanted https pages that are currently indexed. Luckily I haven't started any intense backlinking work yet, and any links I have posted in search land have all been http version.I checked a few more url's to see if it’s necessary to create a permanent redirect from https to http. For example, I tried requesting domain.co.uk using the https:// and the https:// page loaded instead of redirecting automatically to http prefix version. I know that if I am automatically redirected to the http:// version of the page, then that is the way it should be. Search engines and visitors will stay on the http version of the site and not get lost anywhere in https. This also helps to eliminate duplicate content and to preserve link juice. What are your thoughts regarding that?As I understand it, most server configurations should redirect by default when https isn’t configured, and from my experience I’ve seen cases where pages requested via https return the default server page, a 404 error, or duplicate content. So I'm confused as to where to take this.One suggestion would be to disable all https since there is no need to have any traces to SSL when the site is even crawled ?. I don't want to enable https in the htaccess only to then create a https to http rewrite rule; https shouldn't even be a crawlable function of the site at all.RewriteEngine OnRewriteCond %{HTTPS} offor to disable the SSL completely for now until it becomes a necessity for the website.I would really welcome your thoughts as I'm really stuck as to what to do for the best, short term and long term.Kind Regards
Web Design | | SEOguy10 -
Community Discussion - How do you sync your marketing with your customers' experience?
Hi everyone! This week's Community Discussion comes from Tuesday's Moz Blog post by Mackenzie Fogelson, "Why Content Strategy Isn't Enough." Mackenzie says: "What you stand for as a company and a brand drives your products, your actions as a company, and also your marketing. More importantly, it will be the spark that ignites a connection with the people in your community. When it comes down to it, people will continue to have access to more: more content, more products, and more choice. The need to build meaningful relationships with your customers is not an optional approach, but a requirement. Identifying and communicating your purpose as a brand is just one part of making this happen. The rest is delivering a seamless, authentic experience." It's becoming more and more important to be aware of all aspects of your brand and your customers' experience. When you think of your content strategy, does it include all the potential customer touchpoints in their journey? Is this something you've already been doing, or is it a new idea to you? What's your strategy for making sure your online marketing efforts sync up with a visitor's or customer's experience?
Web Design | | MattRoney5 -
How to add author avatar to my blog
hi i have a blog but i cant seem to see an option where i can add author avatar on the blog post. any idea how to do that? im using a wordpress site.
Web Design | | andzon0 -
What seo benefit does setting up a photo gallery where each photo is a separate web page?
what seo benefit does setting up a photo gallery where each photo is a separate web page? My old SEO guy set up my photo gallery like that claiming that because each photo was a separate page, it added a big seo benefit and i never understood what he was talking about. Maybe alt text on the photo with key phrases in it pointing to my other pages to give my site a theme for google? I'm not really sure. He has since moved away and i am considering redoing the photo gallery to multiple images on one page to be more user friendly to my users. This photo gallery is 3 years old and the photos might have some page rank to them helping my site so i don't want to remove this gallery if there really is a benefit to it and it will hurt my site. I once removed four static page rank 3 pages from my site that weren't used for my site anymore and my rankings dropped 5 positions. Thoughts anyone? Thanks! Ron
Web Design | | Ron100 -
301 Redirect ! Joomla Pages, Already ranking. ( just wanted to change the url
hey guys hope everyone had a new year. I am ranking for a page on my site that i want to ( not specifically move ), but just change the url name: It is too long i think and i want to move it from one portion of my architecture to another menu. I have never physically done a 301 redirect myself, always had someone do it for me. I wanted some pointers. Since it is a fairly new site 4 months old! What are my options. Do i need to 301 redirect the page, if i am changing the Structure and AI of my site, or can i just change the url as is and it will still get ranked? How do i keep that url put delete the page and redirect it ? Sorry its very simple but i wanted to get the communities help to continue on ! Best Wishes HAmpig
Web Design | | BizDetox0 -
Flag page elements to not be loaded by Instapaper and co.
Does anybody know if there is a way to mark certain elements (especially navigation menus) so that instapaper and co don't pull them? I'm looking for a quick solution (best would be if it was CSS based) nothing fancy like parsing the user-agent. That would be plan B. I've added role="navigation" id="navigation" and class="navigation" to the nav elements in hope that it would work. Seems like it does not; sometimes the elements are present in the page generated by instapaper, sometimes not. Thank you for any replies and have a great day! Jan
Web Design | | jmueller0 -
Two home pages?
One of my campaigns shows duplicate page content for domain xxx and xxx/index. There is only one index (home) page, so why does it report on two?
Web Design | | Beemer0