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.
Does using data-href="" work more effectively than href="" rel="nofollow"?
-
I've been looking at some bigger enterprise sites and noticed some of them used HTML like this:
<a <="" span="">data-href="http://www.otherodmain.com/" class="nofollow" rel="nofollow" target="_blank"></a>
<a <="" span="">Instead of a regular href=""
Does using data-href and some javascript help with shaping internal links, rather than just using a strict nofollow?</a>
-
I think this is actually a really good question. The main reason most SEOs these days don't "sculpt" or "shape" with nofollow links anymore has to do with the fact that they will still take away from the total amount of pagerank available to be passed on to other links on the page. So the question I'm reading above seems to be:
Do<a data-href...="" links="" still="" take="" a="" portion="" of="" pagerank="" away="" from="" the="" total="" pr="" available="" to="" be="" passed="" on="" other="" same="" page?<="" p=""></a>
<a data-href...="" links="" still="" take="" a="" portion="" of="" pagerank="" away="" from="" the="" total="" pr="" available="" to="" be="" passed="" on="" other="" same="" page?<="" p="">My answer is "I don't know" but I'd like to see a test if anyone can think of a way to try it out.</a>
<a data-href...="" links="" still="" take="" a="" portion="" of="" pagerank="" away="" from="" the="" total="" pr="" available="" to="" be="" passed="" on="" other="" same="" page?<="" p="">However, even if the test came back saying "No, these are treated differently and do not currently affect the total amount of PR available to other links on the page" I still would not use it for the purpose of pagerank sculpting. The reason is that how Google treats these links today can change tomorrow, making "tactics" like this a bad idea IMHO. It just leaves a mess for either you or some other poor SEO to cleanup later.
If I don't want pagerank to pass through a link on a page I simply don't put the link on the page. In extreme circumstances where there is no other way around it I might consider obfuscating the link with some javascript, for instance. However, even if you block the .js file that handles this "link" in the robots.txt file Google still executes it (as you can see when viewing the cached version on Google for pages that do this).</a>
-
Hi Jonathan,
I highly doubt it, you normally use the data-href to trigger some events with JavaScript and as these links still have the rel="nofollow" it probably will have the same value (0, as it's nofollow) to search engines.
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
-
Would using javascript onclick functions to override href target be ok?
Hi all, I am currently working on a new search facility for me ecommerce site... it has very quickly dawned on me that this new facility is far better than my standard product pages - from a user point of view - i.e lots of product attributes for customers to find what they need faster, ability to compare products etc... All in all just better. BUT NO SEO VALUE!!! i want to use this search facility instead of my category/product pages... however as they are search pages i have "robots noindex them" and dont think its wise to change that... I have spoken to the developers of this software and they suggested i could use some javascript in the navigation to change the onlclick function to take the user to the search equivelant of the page... They said this way my normal pages are the ones that are still indexed by google etc, but the user has the benefit of using the improved search pages... This sounds perfect, however it also sounds a little deceptive... and i know google has loads of rules about these kinds of things, the last thing i want is to get any kind of penalty or any negative reaction from an SEO point of view... I am only considering this as it will improve the user experience on my website... Can any one advise if this is OK, or a "no no"... P.s for those wondering i use an "off the shelf" cart system and it would cost me an arm and a leg to have these features built into my actual category / product pages.
Technical SEO | | isntworkdull0 -
301 redirect not working
Hi there! I have recently moved a domain that has been indexed by google and setup redirects so that it forwards to the new domain. It seems like the only redirect that actually is working is the canonical and main domain but every other page and or page nested within a folder are not working. Here is an example of some of the redirects. Am I doing this wrong? It seems to be going to the new domain but can't find the actual pages.... RewriteEngine On
Technical SEO | | twotd
RewriteBase /
RewriteCond %{HTTP_HOST} !agoodsweep.com$ [NC]
RewriteRule ^(.*)$ http://agoodsweep.com/$1 [L,R=301]
redirect 301 woodstoveservicerepair.html http://agoodsweep.com/woodstoveservicerepair/
redirect 301 /westchesterchimney.html http://agoodsweep.com/west-chester-chimney/ Thanks in advance for any help!!0 -
MBG Tracker...how to use it?
So I am a new blogger that has been submitting guest blog posts to a number of different blogs. It was recommended that I use the MBG Tracker so I can track the back links. The problem is that I am totally lost on how to use this tool. As I said before I am new to this whole thing and I am not really sure what constitutes a "base link" and a "back link." In the author bylines we are linking to different pages within a larger website. If anyone can help me I would really appreciate it!
Technical SEO | | Stroll0 -
How to block "print" pages from indexing
I have a fairly large FAQ section and every article has a "print" button. Unfortunately, this is creating a page for every article which is muddying up the index - especially on my own site using Google Custom Search. Can you recommend a way to block this from happening? Example Article: http://www.knottyboy.com/lore/idx.php/11/183/Maintenance-of-Mature-Locks-6-months-/article/How-do-I-get-sand-out-of-my-dreads.html Example "Print" page: http://www.knottyboy.com/lore/article.php?id=052&action=print
Technical SEO | | dreadmichael0 -
404 crawl errors from "tel:" link?
I am seeing thousands of 404 errors. Each of the urls is like this: abc.com/abc123/tel:1231231234 Everything is normal about that url except the "/tel:1231231234" these urls are bad with the tel: extension, they are good without it. The only place I can find this character string is on each page we have this code which is used for Iphones and such. What are we doing wrong? Code: Phone: <a href="[tel:1231231234](tel:7858411943)"> (123) 123-1234a>
Technical SEO | | EugeneF0 -
Secondary Menu - nofollow or other strategy?
We have a "secondary main menu" on a site that displays some popular pages of the site. They are in the main navigation of the site as subpages but we wanted to highlight them on every page of the site through this secondary menu. so this secondary menu is the same on every page of the site. So we have the main menu on the top of the site, subpages on the left and this secondary menu below the subpages (in a blue box so they stand out). Is this secondary menu confusing for the structure of the site or negative at all (in relation to robots, not UX)? Should we nofollow these links in the secondary menu? thanks for replies!
Technical SEO | | Motava0 -
Is "last modified" time in XML Sitemaps important?
My Tech lead is concerned that his use of a script to generate XML sitemaps for some client sites may be causing negative issues for those sites. His concern centers around the fact that the script generates a sitemap which indicates that every URL page in the site was last modified at the exact same date and time. I have never heard anything to indicate that this might be a problem, but I do know that the sitemaps I generate for other client sites can choose server response or not. What is the best way to generate the sitemap? Last mod from actual time modified, or all set at one date and time?
Technical SEO | | ShaMenz0 -
Which pages to "noindex"
I have read through the many articles regarding the use of Meta Noindex, but what I haven't been able to find is a clear explanation of when, why or what to use this on. I'm thinking that it would be appropriate to use it on: legal pages such as privacy policy and terms of use
Technical SEO | | mmaes
search results page
blog archive and category pages Thanks for any insight of this.0