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
-
8 point decrease in DA, increase in search traffic- should I disavow links?
Would a decrease in DA reflect the need to disavow junk links? My branded keywords recently bumped down two spots, whereas the keywords which have been bringing me the most traffic have been unaffected. Site: Edwardsturm.com DA decrease of 8 over past 3 months. Keyword "Edward Sturm" recently moved to second spot.
Moz Pro | | Edward_Sturm0 -
What impact has external links reported as http503
Hello I have 72 external broken links who are reported with a http 503 status. When I ask the owner of that site, he confirmed he has removed it from GA by using this status. My question is. Does this have an impact for the quality of my site? The site is available, there is no delay when you open the link. Thank you for your support. br
Moz Pro | | kjerstibakke
Kjersti Bakke0 -
I have a site that is showing Internal 0 Equity-Passing Links, 0 Internal links, and every page bar the homepage has a PageAuthority of 0\. Any suggestions on why this could be?
The website has been around for several years, although did undergo a significant redesign at the end of last year. I greatly appreciate any help.
Moz Pro | | embracedarrenhughes0 -
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 -
Discrepancy between followed links. How do you explain this?
My external followed links over time have gone from 346 in late November to 402. Total external links have gone from 400 to 457. Followed linking root domains dropped from 125 to 102 (How do I find out why?). Total Linking Root Domains Over Time dropped from 152 to 126. Linking C-Blocks dropped from 124 to 42. How did I increase my links but drop the other stuff?
Moz Pro | | EcommerceSite0 -
Number of links shown in history report are going down?
I'm looking at the link history for my site and 3 competitors I am tracking and for all sites External followed links have dropped by about 40% over the last 2 months. Has anyone else seen this with their sites? What would be possible reasons for this? Thanks,
Moz Pro | | MarkTik
Markus0 -
Why would opensite explorer show a link from baidu result page with baidu as a linking root domain?
I found an old domain that has very high domain authority and one of its top linking root domains is baidu I clicked the link in ose and it took me to a baidu serp????? please explain...im happy to clarify if need be or give you the site in question just let me know what you think. I checked ose for the page authority of the serp page it was 50. would that page be helping the site in question to rank? or am I just dumb for asking this question One more thing I couldnt actually find a link to the page I was looking at in ose on the baidu result page.. thanks
Moz Pro | | duncan2740 -
SEOmoz API - Links and Anchor Text Calls
Hi, I'm testing out the SEOmoz API - however I'm stuggling to understand the use of the Cols parameter within the "anchor-text" method. I've looped through increasing numbers of "Cols" for a standard query and there just seems to be no logical pattern.
Moz Pro | | AlexThomas
** - Could someone please enlighten me as to how this works?** E.g. of results for query: http://lsapi.seomoz.com/linkscape/anchor-text/www.seomoz.org/?Scope=term_to_page&Sort=domains_linking_page&Cols=1 1Array ( [0] => Array ( [aturid] => 86128451138 ) [1] => Array ( [aturid] => 86128451144 ) [2] => Array ( [aturid] => 86128451131 ) ) 2Array ( [0] => Array ( [atut] => seomoz ) [1] => Array ( [atut] => seomoz.org ) [2] => Array ( [atut] => seo ) ) 3Array ( [0] => Array ( [aturid] => 86128451138 [atut] => seomoz ) [1] => Array ( [aturid] => 86128451144 [atut] => seomoz.org ) [2] => Array ( [aturid] => 86128451131 [atut] => seo ) ) 4Array ( [0] => Array ( [atui] => 38845159274 ) [1] => Array ( [atui] => 38845159274 ) [2] => Array ( [atui] => 38845159274 ) ) 5Array ( [0] => Array ( [atui] => 38845159274 [aturid] => 86128451138 ) [1] => Array ( [atui] => 38845159274 [aturid] => 86128451144 ) [2] => Array ( [atui] => 38845159274 [aturid] => 86128451131 ) ) 6Array ( [0] => Array ( [atui] => 38845159274 [atut] => seomoz ) [1] => Array ( [atui] => 38845159274 [atut] => seomoz.org ) [2] => Array ( [atui] => 38845159274 [atut] => seo ) ) 7Array ( [0] => Array ( [atui] => 38845159274 [aturid] => 86128451138 [atut] => seomoz ) [1] => Array ( [atui] => 38845159274 [aturid] => 86128451144 [atut] => seomoz.org ) [2] => Array ( [atui] => 38845159274 [aturid] => 86128451131 [atut] => seo ) ) 8Array ( [0] => Array ( [atuiu] => 1 ) [1] => Array ( [atuiu] => 1 ) [2] => Array ( [atuiu] => 0 ) ) 9Array ( [0] => Array ( [atuiu] => 1 [aturid] => 86128451138 ) [1] => Array ( [atuiu] => 1 [aturid] => 86128451144 ) [2] => Array ( [atuiu] => 0 [aturid] => 86128451131 ) ) 10Array ( [0] => Array ( [atuiu] => 1 [atut] => seomoz ) [1] => Array ( [atuiu] => 1 [atut] => seomoz.org ) [2] => Array ( [atuiu] => 0 [atut] => seo ) ) Links API: Similar confusion here for:
"TargetCols"
"SourceCols"
"LinkCols" The description here http://apiwiki.seomoz.org/w/page/13991141/Links API - is a bit vague It appears that the links API spits out everything anyway - that one's less of an issue. So... could anyone explain how the Anchor-text API parameter Cols works?? Cheers!0