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
-
Open Site Explorer Link Metrics
I'm new to SEOMOZ. I have a Pro account and have been messing with the tools available. I ran a report in Open Site Explorer on one of my prospects. I also entered in several of their competitors to see how they rank. I would like to show the report to my prospective client but couldn't figure out how to download the information. Is that info available for download? Does anyone have a recommendation for showing prospects how they rank against their competitors. Any help appreciated.
Moz Pro | | MedGroupMedia1 -
Csv download from open site explorer
After I run a report in Open Site explorer and download the csv, the bar says it processing # of 10,000 links, when the report is done and i open it there are only 450 links
Moz Pro | | thesea0 -
Which of these is the best guest blogging site
Which of these is best: http://www.guestblogit.com/http://www.bloggerlinkup.com/ http://www.Myblogguest.comhttps://www.helpareporter.com/ I like the look of MyBlogguest.com so far. We are wanting to guest write articles to be published on quality sites in exchange for one or two links back (link building) Also, how do you choose what article topics to write. So far my strategy is to look at the industry's biggest sites and to use the "Top Pages" tab in OSE to look for hot topics. Thanks!
Moz Pro | | BobGW0 -
Competitive Link Analysis Tool?
Hi, I ran a competitive link analysis report today and back came quite a few domains that 2 or more of my 5 main competitors link from. Is it worth me submitting links to these sites? And would i be best served submitting my homepage URL or submitting a brand page such as Creative Recreation Trainers? I want to target that brand but don't want to do it if my main URL is better? Any ideas? See below my report. | Subdomain | Subdomain mR | Subdomain mT | # Competitors | # Linking Pages | Link Acquired |
Moz Pro | | YNWA
| t.co/ | 8.05 | 8.04 | 2 | <a>2</a> | |
| ww2.cox.com/ | 5.99 | 6.50 | 2 | <a>3</a> | |
| www.littlewebdirectory.com/ | 5.90 | 5.59 | 2 | <a>2</a> | |
| www.amazines.com/ | 5.69 | 5.66 | 2 | <a>3</a> | |
| svpply.com/ | 5.66 | 5.53 | 3 | <a>20</a> | |
| www.jayde.com/ | 5.64 | 5.68 | 3 | <a>4</a> | |
| www.pearltrees.com/ | 5.58 | 5.81 | 2 | <a>2</a> | |
| www.businessseek.biz/ | 5.52 | 5.51 | 2 | <a>3</a> | |
| www.a1articles.com/ | 5.50 | 5.22 | 3 | <a>9</a> | |
| www.linksilo.de/ | 5.48 | 5.23 | 2 | <a>15</a> | |
| www.alistsites.com/ | 5.46 | 5.24 | 2 | <a>38</a> | |
| www.the-free-directory.co.uk/ | 5.37 | 5.07 | 2 | <a>20</a> | |
| www.walhello.com/ | 5.30 | 4.97 | 2 | <a>2</a> | |
| www.quarkbase.com/ | 5.14 | 5.12 | 2 | <a>2</a> | |
| snipsly.com/ | 5.13 | 5.20 | 2 | <a>21</a> | |
| www.counterdeal.com/ | 5.12 | 5.07 | 2 | <a>2</a> | |
| www.01webdirectory.com/ | 5.03 | 5.03 | 2 | <a>2</a> | |
| www.2addlink.info/ | 4.92 | 4.58 | 3 | <a>4</a> | |
| www.fuk.co.uk/ | 4.64 | 5.00 | 3 | <a>20</a> | |
| www.final-fantasy.us/ | 4.63 | 4.77 | 2 | <a>2</a> | |
| oyax.com/ | 4.42 | 4.61 | 2 | <a>4</a> | |
| www.touchretail.co.uk/ | 4.33 | 4.21 | 2 | <a>4</a> | |
| tptbtv.cold10.com/ | 4.27 | 4.86 | 3 | <a>1</a> | |
| www.mastbusiness.com/ | 4.23 | 4.34 | 2 | <a>2</a> | |
| www.competitionhunter.com/ | 4.16 | 4.21 | 2 | <a>6</a> | |0 -
Competitive Link finder tool
I tried to use competitive link finder tool. it says that it will identify 10 most important links that my competitor get that I do not. The results that I get are inconsistent with linkscape tool. For example my competitor has a link on www lawyer-links dot info Google rank of that site is 1. Is that really one of their most important links?
Moz Pro | | SirMax0 -
Open Site Explorer Page Authority
Hello, I ran a report on my website at http://www.opensiteexplorer.org/links?site=www.carrentalbuddy.com.au and noticed my page authority went to 1. I also noticed a lot of our results that were showing high page authority have dropped right down. I checked other sites and they all seemed fine but was wondering if this is a open site explorer issue or a a www.carrentalbuddy.com.au issue? Kindest Regards, Chris
Moz Pro | | kymodo0 -
Our recently searched Open Site backlink reports are identical to last months across multiple clients. Why is this happening?
When processing the backlink data of our clients for this month (searches done on 28th December), we're finding that the information gathered from Open Site explorer is identical to the data that was found on searches done at the end of November. It appears to have happened for the reports we use for every single client so it must be more than a coincidence. From our perspective, it's almost as if no data has been tracked since the last time we gathered backlink reports. Could you help us get to the bottom of this?
Moz Pro | | queryclick0 -
Open Site Explorer Question- Link Value?
One of my backlinks is from a site that has a page authority of 74. However, the domain is a domain I purchased and 302'd to my current main domain. What I'm wondering (without getting into why a 301 is better than a 302) is this: does OSE have any tool that shows if there is actually value in a link? My assumption is that despite this domain having a PA of 74, the 302 is not passing over any value. To be clear, I understand that a 302 doesn't pass over any SEO value, but my question is whether or not OSE shows the value of a link? Thanks!
Moz Pro | | RodrigoStockebrand0