Can increasing website pages decrease domain authority?
-
Hello Mozzers!
Say there is a website with 100 pages and a domain authority of 25. If the number of pages on this website increases to 10,000 can that decrease its domain authority or affect it in any way?
-
I certainly think that gradually adding pages and focusing on quality will help. The problem is that the devil really is in the details. The size of your current site, the type of pages you currently index, your link profile, the type of niche/industry you're in... all of these things matter, to some degree. So, what works for one site might be a problem for another.
Easing into it is definitely going to mitigate your risks, and I think focusing on the most high-impact pages while leaving the other filters/sorts/etc. out of the index is a good idea. Whether this strategy is going to provide real value over the time is the bigger question. Ultimately, I think internal search pages have been devalued a lot, even on reputable sites. I've been through this with a former client - they have a perfectly legitimate business model and provide good value to users, but Google sees them as a directory and much of their index is necessarily search results. Over time, even though they've never been penalized, they've just seen a steady decline, because it takes more than that to rank now.
-
Thank you for your response Peter. I have been thinking of an alternative and this is what I have come up with:
1. We no index, follow all our attribute filters
2. We slowly add landing pages using filter combinations manually one at a time, with good content and build their PA over time.
3. These new pages would contain **index, follow **tags and would also be listed on our site map.xml file
This way we wont have numerous automated landing pages, rather few targeted landing pages with links and content.
Your opinion on this approach would be much appreciated
-
Generally speaking, Google's view of internal search pages has dimmed over time, and they tend to view them as thin. It used to be common practice to use those pages to rank for category and sub-category terms, but Panda has changed a lot of that.
That's not to say it never works, or that if you add enough unique content, you can't create value. Given that your DA is low, though, and it sounds like all the new content you'd be rolling out would effectively be search results within your own site, I'd be cautious.
-
Once I get to the point that I would not do something on my own sites. I am unable to give further advice.
Try it and see what happens if you think this is a good thing to do. I don't.
-
What do you think about adding noindex, no follow to all the layered navigation filters and slowly adding one landing page at a time with good content and building their Page authority. Since filters will be noindex, no follow, these landing pages can be submitted to good through the xml sitemap. Would this be a better strategy in your opinion?
How would you handle this if it were your project?
-
I have no opinion on this. It might work, it might not. I would not do this on any of my sites.
I think you are starting with a small amount of seed content and spreading it very thin through many pages. I can't imagine how this would produce a good experience for users.
-
Thank you for your valuable input guys. This is really helping me to clarify some concepts. I would like to refer to the real life case that this discussion is about
Our strategy is to use our layered navigation filters to create numerous landing pages. As you can imagine, a combination of these filters can create many many pages. We are using the following tactics to make them search engine friendly:
1. Using nofollow, noindex tags in the header, if more than one option is selected for the same filter, to control crawl depth
2. Using nofollow, noindex tags in the header, if more than two different filters are selected, to control crawl depth.
3. Adding unique content to these pages
4. Creating a unique meta title/description for each page
5. Using rel next prev for pagination, to consolidate link equity and preferably index the first page in the series
As you can imagine, even with the condition of nofollow, noindex pages with more than two filter combinations, we get many many pages. After reading your comments, I am wondering whether this strategy will work for us, especially since we are a new site with 25 DA. Do you think this strategy will work for us? Do you suggest an alternative?
-
Yeah, one thing I think is critically important is to try to divorce yourself from your own creation and think in terms of what Google finds valuable. We all think our sites are the greatest and every page we create is a masterpiece, even when we'd ignore or trash the same kind of page on someone else's site. When you're talking about a 100X increase, brutal honesty with yourself is very important.
-
I have added large numbers of pages to websites and the result of that has often been a decrease in rankings even if the content was golden. Why? As Dr. Pete says... the authority and link value of your site gets spread out into a larger number of pages.
If you add an enormous number of pages and have a puny amount of links delivering spider activity to your site, google will start to forget your deep pages if they are spidered infrequently. If you add 10,000 new pages then you better have a few dozen permanent links of about PR4 or PR5 hitting nodes located deep within that mass of 10,000 pages. That will force a constant stream of spiders deep into those pages and they will have to chew their way out to escape, indexing pages as they go. Remove those links and the stream of spiders stops and google might forget those pages if they are on a site of less than moderate strength.
The only way that you get your rankings back after adding a huge mass of pages is if your content is engaged, shared, and linked enough to earn it back. Every page on your site adds a bit of weight, it has to be supported with authority.
Huge powerful sites, even those with lots of very high quality, highly engaged content, can be hit by Panda. I had a bunch of republished and thin pages on one of my sites and it lost rankings in a Panda update. I deleted lots of those pages and noindexed others and rankings came back.
-
I'd have to ask about how we specifically measure DA in this case, but the broader answer is "Yes", it can absolutely decrease your authority. There was a time when more pages just mean more opportunities to rank, but that time is long gone, IMO. Even before Panda, there was an increasing risk of dilution - your authority (and even specifically your PageRank) can only spread so thin. If your link profile is relatively weak, and you expand by 100X, each page is going to get less and less authority. You have more theoretical opportunities to rank, but each opportunity has a much smaller chance. Of course, it's more complex than that, but that's the bottom line.
After Panda, the calculation changed a lot. Now, you're not only diluting your content, but if it's thin enough, you risk Google taking action that could harm your entire site. So, EGOL's simple question is critically important. Also, note that "unique" doesn't not mean valuable in Google's eyes (or search users). It's easy to string words together to create something unique, but if that's not adding value it may still be seen as "thin".
-
We are using our layered navigation in Magento to create landing pages. These landing pages contain filtered products with unique content. I was wondering if having many pages can cause dilution in domain authority?
-
If the number of pages on this website increases to 10,000 can that decrease its domain authority or affect it in any way?
Are you adding gold or crap? Gold? Crap?
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
-
C-Block domains OSE
hi all quick question regarding c-block domains OSE tells me we have 70 c-block domains with a total 130 root domains, is it telling us 70 root domains re c-blocks as this is near impossible for us are c blocks listed as root domains or just links
Moz Pro | | Will_Craig0 -
Domain / Page Authority - logarithmic
SEOmoz says their Domain / Page Authority is logarithmic, meaning that lower rankings are easier to get, higher rankings harder to get. Makes sense. But does anyone know what logarithmic equation they use? I'm using the domain and page authority as one metric in amongst other metrics in my keyword analysis. I can't have some metrics linear, others exponential and the SEOmoz one logarithmic.
Moz Pro | | eatyourveggies0 -
Google updated their algorithm. How up to date is OpenSiteExplorer's Domain and Page authority?
Hi guys, as we all know, Google Panda update is here and it changed how they rank inbound links and the linkers domain and page authority. But when I look at OpenSiteExplorer's results, I cant see a difference in the page and domain authority. Why is that?
Moz Pro | | Uds0 -
Where do these error 404 pages come from
Hi, I've got a list of about 12 url's in our 404 section on here which I'm confused about. The url's relate to Christmas so they have not been active for 9 months. Can anyone answer where the SeoMoz crawler found these url's as they are not linked to on the website. Thanks
Moz Pro | | SimmoSimmo0 -
Domains and sub domains - newbie
Hi Recently set up my SEOM MOZ account so any help would be great! On the competitive domain analysis page the sub domain metrics appear as good (if not better) then the domain.The Moz rank and trust are better on the sub domain. I know the website copy is appearing on both non-www and also www (which I assume is being referred to as the subdomain) on the competitor domain analysis page). Should I now 301 the WWW site to the non-www.... which will then concentrate the SEO and SEOMoz then will only have the root domain metrics appearing? Many thanks for your help in advance!
Moz Pro | | Richard5550 -
Increasing Domain Authority scores
Ok, a bit of a 'how long is a piece of string' type question this... Looking for the opinions of wiser users than myself in trying to work out how long is a realistic target for getting my domain authority somewhere near that of my competitors. I have been tracking my domain and three competitors in the campaign tool for a few months and they seem to average about 0.5 increase a month in their DA - they are averaging around 65 DA each. My site is currently DA 32, has increased from 21 in 5 months. Is this a decent rate of increase? How long would people expect it to take to increase a domain by 10, 20 etc? I know there are too many variables in the world of seo for a complete 'do this and this will happen' answer, but it's good to have a DA goal to work to, it acts as a good motivator for staff, especially when you begin to close in on competitors. Thanks, Carl
Moz Pro | | Grumpy_Carl0 -
I made a mistake on my root domain, how can I change it.
I just signed up for SEOmoz and already goofed up on setting up my root domain, I left out www. part. I can't find a way to edit it. Can I change it, or do I need to start a new campaign and delete this one?
Moz Pro | | ArenaS0 -
Home page not indexed by Google
Hello, Teacherprose.com 1. Sitemap was successfully submitted via Google webmaster tools 2. Site has been up for two years. 3. Site shows up in Google results for "Teacher Resume Service" 4. According to Google and SEOMoz, home page not indexed by Google or Bing. I'm a novice, am I missing something obvious? Thank You, Eric
Moz Pro | | monthelie10