Link Diagnosis and Open Site Explorer
-
I work at a web design firm that's starting to offer SEO to its clients. They want to keep costs down until the SEO side becomes more established, so I've been using mostly free tools to do the SEO. I've been using a website called LinkDiagnosis.com to check backlinks for clients. It says the data is provided by SEOmoz, so I thought it must be pretty reliable. However, I just signed up for the PRO trial to test out all of SEOmoz's tools (& hopefully convince my company to sign us up), and I find that the link information between the 2 tools can be vastly different! Sometimes the number of unique linking domains is very close, but other times it can be off by hundreds, even thousands, with Open Site Explorer typically providing the higher numbers.
Is the Link Diagnosis tool really powered with data from SEOmoz, or does it just receive a portion of the data, since it's a free tool? I'm just trying to figure out what will be the most reliable solution for me to keep using, and the discrepancies between the two tools has caused me to question the reliability of both.
Thanks,
Hector
-
SEOmoz provides an API of it's Linkscape data that other companies, even individuals can use for their own purposes. Oftentimes companies buy this data and use it in their own reports. Sometimes they use all of the data, sometimes just a portion of it.
Unfortunately, there's no good way for me to tell how Link Diagnosis uses the SEOmoz data. To save money and resources, some companies "cache" the data - which works fine as long as they update the cache regularly. I'm not saying this to disparage Link Diagnosis, I simply don't know enough about them.
That said, you can be assured that Open Site Explorer always has the latest, freshest and most accurate OSE data. Every time you use OSE, fresh data is served with no long-term caching, so it proves itself a very reliable tool for webmasters.
-
I dont see how you would question the validity of OSE in that scenario
OSE data does change from month to month based on the data from the crawl, maybe LD uses older data? or maybe you are seeing the same data presented with different segments applied - are you looking at exactly the same data?
Just pay for OSE
If you want to do seo, you need the tools
S
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
-
How to make Seo Tools Site serves ?
hello i want to add seo tools at my site for users i want my visitors able to use pagerank checker , link tracker , backlinks checker , etc - and keyword tools , domain tools , Analytics and Reporting. something like http://smallseotools.com/ what scripts i need ? can i do this all with wordpress ? Thanks 🙂
Moz Pro | | Wagdys0 -
Open site explorer not working this morning, anyone else have that problem?
Open site explorer not working this morning, anyone else have that problem? i am new, and i signed up because of open site explorer, but... no results! just a ooops! anybody has that problem today?
Moz Pro | | PLuc1 -
Canonical link on canonical url
This might seem a bit of an odd one, but we seem to be going around in circles on this when using the on page optimizer tool. We have an ecommerce site (magento) which by default is putting a canonical link in the header on every product page. For example; www.example.com/product1.html has the But when we run the on page optimiser tool, we're losing points on the critical section for not having canonical set correctly. If we remove the tag, we get the tick and the a grade, but then further down the report we lose a tick for not using canonical links. What are we missing here?
Moz Pro | | andyjsi0 -
Link buying: finding sites based on criteria
Hi. I'm looking to get links to my site from blogs/sites/pages that fit this criteria: niche: IT, electronics, product reviews Minimum PR: 2 Maximum 20 external links Is there an automated tool that can help me discover these site?
Moz Pro | | seo_marker0 -
What's Happened To OSE's External Links For My Site?
Hi, I'm just taking my first steps with Open Site Explorer. I've hit a problem that I'd be really grateful for some help with. I'm running a website (that I didn't create) and want to get a clear picture of the inbound links. When I enter the URL into the OSE search bar, there are no external domains listed under the 'Inbound Links' and 'Linking Domains' tabs. Only internal site links are registered. Setting the filters, "only external" + "pages on this root domain", under the Inbound Links tab, does bring up a list of external sites. But I haven't had to enter filters just to see a list of inbound links with any other sites. Also, the breakdown under the Linking Domains tab remains the same - only links within my site are shown. Does this ring a bell? Any ideas what I might be doing wrong, or what might be wrong with my site to cause this problem? Cheers for helping, Josh
Moz Pro | | JoshAustin460 -
How long do old links stay in Open SIte Explorer stats?
Hi, In Open Site Explorer has around 2000 External followed links which would be great if it was true. I think the issue is that before my site wasn't appending slashes to the url so I think it was counting links from http://mydomain/page1 to http://mydomain/page2/ as an external link (could be wrong here). I corrected this a couple of months ago but I still seem to have over 2000 External links. When I look at the linking pages many of them are "sans slash" and have old anchor text in the link. How long does it take of OSE to update these stale links it there any way I can prompt it to take aciton?
Moz Pro | | moesian0 -
Links in Open Site Explorer turning into downloads
Hey guys. This is my first question on here so hello 🙂 I have noticed recently a couple of times in Open Site Explorer, when I am checking out links, they are direct download links. The two I have noticed are flash files and with one companies links, dropbox related. Can anyone shed any light on this? I am pretty new to SEO and find it really confusing. Thanks in advance 🙂
Moz Pro | | Nextman0