Why do links appear then disappear month to month?
-
What I mean by this is, a link to my site shows up in the August mozscape crawl, then the next month it doesn't, but its still an active link on the website.
Once a site is crawled, shouldn't it always be there from now on?
-
If you need more complete backlink data for your site, use Google Webmaster Tools and/or Bing Webmaster Tools.
-
Thanks for the responses. I find it very frustrating that it acts the way it does. Makes it very difficult to explain to the bosses and to give the data any real value. Though I understand the challenges of it all.
Which is why I usually just talk about rankings, if we're beating our competitors in the rankings, then really who cares if they are supposedly beating us in domain authority and such other factors.
-
Also, SEOmoz doesn't necessarily crawl the same set of URLs each month. Even if index sizes are the same, some URLs get dropped and some added each month.
-
Rand said on the latest update that
"This index is about 9 billion URLs smaller than our prior September index: http://www.seomoz.org/blog/september-mozscape-update-is-live, so on average, seeing raw link counts drop ~8.5% wouldn't be surprising."
He also said they would like to get to 150B urls but may get down into the 40B range until some issues are sorted.
http://www.seomoz.org/blog/octobers-mozscape-update
I would say that's the difference you're seeing.
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
-
Is it possible that website DA can be increased by 10+ in one month?
Is it possible that website DA can be increased by 10+ in one month? I checked for indeed.ae. it was 37 and in next update it was increased by 10. Current indeed.ae DA is 47 (checked on MOZ toolbar)
Moz Pro | | vivekrathore0 -
Good tool to track external links from the website
I am in search of a tool that provides me links generating from my site to another site. Is there a software or tool that can scan the whole site and provide me what are the links of other sites in my site.
Moz Pro | | csfarnsworth0 -
I don't see new links in Just Discovered
I noticed that new links are not displayed for my domain (new links have been added yesterday). How is that? My site is http://www.phraseexpander.com Thanks. Andrea
Moz Pro | | nagar0 -
Site Explorer shows links as followable but they have nofollow tags
Hello, I am looking at site explorer and sites linking to my site moneyfact.co.uk. I've got thousands of links showing as 'followable' but when i check them they have rel="nofollow" tags. e.g: http://www.dianomioffers.co.uk/partner/moneyfacts.co.uk/brochures.epl?partner=93&partner_id=93&partner_variant_id=33 Why would they show as followable when the links are nofollowed? Thanks Steve
Moz Pro | | SteveBrumpton0 -
Why are my "Link Analysis" not updated in all my accounts for the third time this year?
The details on the Link Analysis page are the same as 1,5 week ago for all my 14 accounts.
Moz Pro | | Takeaway0 -
Why are my competitor total links in my dashboard not the same than in open site explorer
Hello, I am measuring a competitor total link in my campaign (Pro app) and the Total links are bigger than in the open site explorer? Did you have an idea? thks
Moz Pro | | VOUS0 -
OpenSiteExplorer is not seeing all my inbound links
I know I have back links to my site from about 5 or 6 websites and most of them even show in my Google webmaster account but according to OSE I only have 1 inbound link. Is it normal for the OSE stats to be wrong? I really want to use it but am worried the info isn't going to be accurate.
Moz Pro | | JasonHegarty0 -
What is the difference between the link count on OSE and Linkscape?
We notice a huge difference in the number of inbound links . Site explore shows 1,200 as an example and linkscape shows over 100,000 for the same site.
Moz Pro | | JamesBarry0