I was recently going through the Joomla! forums: Joomla! SEO – Duplicate Content, and noticed that there’s some major confusion regarding how the Joomla! Core SEF works in terms of creating SEF URL’s and managing duplicate content.
In response to the problem, which originally was posted about back in 2008, but followed up on more recently (June 2011), I posted a response that apparently people liked and understood more than most people’s responses. From the response thus far, I was asked to provide a more detailed description of how to control duplicate content using Joomla! Core SEF.
I will first cover the concepts, and then move into the actual “How To’s”.
Concepts Clarified
Firstly, it needs to be known that the Joomla! Core SEF does not work on “Section / Category / Aricle” alias, or in the case of J! 1.6+, “Category / Category / Article” alias. Instead, Joomla! Core SEF actually is based on the Menu alias for the menus that you create within your Joomla! website.
Additionally, it doesn’t just focus on the “mainmenu” that is created in the site either, as you can name the menus whatever you wish.
If you have multiple menus:

And you create menu items within each separate menu to the same content, Joomla! will naturally create multiple pathways to that content, thereby creating your duplicate content issues. This is an issue with or without the Joomla! Core SEF turned on.
However, if you understand this concept and learn the proper configuration of your menus, you can easily keep your duplicate content to a minimum (it may not be entirely possible to avoid with the J! Core SEF, but I’ll cover that a bit later in this post).
Satisfying Solutions
- First things first – you always want to try and create only one menu item for any piece of content, as this will be the easiest way to keep your duplicate content to a minimum.However, it’s typically unrealistic to think that any decently sized website will control all its content through only one menu. You may, based on your planned IA, find that multiple types of menus (top menu, side menu, footer menus), and multiple labels of those menus (about, history, home page, services, etc., etc.) are appropriate for usability purposes—and that’s just fine!So, how do we create multiple menus, with multiple menu items, all going to the same place and not create duplicate content?With the Menu Type “Alias”, of course!
A (relatively) quick video explaining the concept and process to resolve duplicate content in Joomla!:
In Summary:
Using Joomla! Core SEF is a great out-of-the-box solution and it works well. Typically the errors & issues, as with most things, will be created by the user, not the system. So make sure that you use the “Alias” menu type when setting up new menu buttons that go to the same page but from a different menu—always! Getting in the practice of this will make it so much easier when building new sites, or redoing your site in the future.
In the future, I will cover 3rd party SEF components, more specifically AceSEF & sh404SEF, which both have their pros and cons, and how they can be of help in terms of your URL rewriting & SEO metadata (title tags, meta data, rel=canonical, etc.)
Regal Creative is a web design & SEO firm in Milwaukee that develops heavily in Joomla!. If you are in need of content management capabilities with your website, are looking to build a website that has features such as a blog, calendar, business directory, membership / user management capabilities, photo galleries, news distribution, and more; get in contact with us to let us know; we’d love to submit a proposal for your project!



While this effort will really only be effective if you are a fairly good writer and can regularly maintain it, it is still one of the greatest link building tools available to you. With a blog, you can create a level of engagement that may not be possible through any other part of your website or business, and coupled with social media integration, this could be a very powerful marketing mechanism. Additionally, the consistent generation of new content through blog posts & blog post comments is like candy to Google. Do your keyword research, write beneficial content for your users and the links and subsequent rankings will follow.- Write a “101″, “5 ways to”, “10 best” type of blog post

Okay, so you have a blog, you’ve been writing for a while and wait, you haven’t integrated into any social media channels? What are you thinking?! Social media is quickly becoming a powerful player, and it should not only be included in your marketing mix, but it should also interact with almost every other marketing tool in your bag.Put your blog posts on your Facebook pages’ wall, encourage your followers to retweet and share, tell your users to find you in Google and +1 the heck out of your listings (hopefully they’ll be able to find the post – tell them to copy and paste your Post title directly into Google search with quotes “This is the page title that I am wanting you to +1 the heck out of”), so on and so forth. While this may seem as a not so quick link building tactic, you can set up your blog & social media channels to all integrate with each other. It will reduce the amount of time you spend trying to get it out to the masses, and increase your ability to gain readership and links.
The old process of finding websites, collecting contact information, and sending out an unsolicited email asking for a link because you think you’re worthy, just doesn’t really cut it anymore (still questioning whether it ever did to begin with). It’s extremely important in todays world to try to build relationships with those you are hoping to acquire a link from, and it kind of makes sense too.Think for a moment, would a random stranger give you $20 on the street just because you asked? The answer is, most likely not; this is the same for links as well. You need to learn the landscape you are in, learn about people’s personalities, what they like / dislike, and interact with them. As always, don’t come on too strong—just make it enough that you can build a steady, positive communication with them and then, in the end, use the tactic of choice to request the link.Opportunity will most likely try to sneak by you, so stay aware, be proactive, and be friendly.
Okay, so this may actually be more in line with #1 – “Start a Blog”, but honestly, content that is well written and helpful to people will garner more links, more easily, than any other strategy on this list.Even though knowledge is power and therefore money (because it seems in todays world, money drives power, at least in some circles, and so the logical deduction would be knolwedge = power = money), you can build a better reputation and a stronger link profile through offering your knowledge for free online.Take our blog, for example (
Search Engine Optimization, also known as SEO, has become one of those more commonly used, and somewhat coveted, phrases among individuals and companies alike.

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