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Usman Farooq SEO/SEM/SMM Expert Pakistan
Usman@technotera.com
Usman Farooq is an SEO Specialist from pakistan with his diverse SEO service skills he intends to make changes.
Posted by randfish
For the past 15 months, we've been working hard to improve Linkscape, our index of the WWW. Today, we're releasing an entirely new platform for Linkscape's index with more accessible data than ever before. And, for the next 48 hours, full functionality is available entirely for free:
The new tool, Open Site Explorer, makes gathering, sorting and exporting link data easier than ever. It's built with speed and accessibilty at the forefront and provides a tremendous amount of information about the links to any page or site. Since there's a lot to cover, let's dive right into some of the features and functionality.
At the top of every results page, you'll find the key metrics we have on your page - the importance/ranking ability of that URL (Page Authority) and root domain (Domain Authority), the number of linking root domains and the total number of links.
You can browse through up to 10,000 links (this is restricted to 1,000 for non-PRO members normally, but will be completely free to everyone for the first 48 hours). We also offer CSV export functionality, but it won't be available until the weekend (and then, only to PRO members - CSV takes up a LOT of bandwidth for 10K rows :-)).
As you drill down in the list of links, you can exclude nofollowed links or see only the 301s that point to a page. You also have the ability to sort by the location from which you want to see links - internal vs. external - and links that point to a given page, all pages on a subdomain or an entire root domain.
The second tab in Open Site Explorer (OSE for short) is the linking root domains. We realized that a lot of people want to get a quick glance of the types of sites that are sending links to a given page or domain, and thus created this unique view. In the future (probably a couple months away), you'll also be able to click an individual domain and see a list of pages from that site that link to the target of your choice.
Anchor text is often the missing link in a "why does that guy rank there?" puzzle. We're opening up the anchor text distribution so you can learn more about your own sites and pages and those of the competition. You can also sort by both the number of root domains that contain a link with a particular anchor text term (single word) or phrase and the raw number of links containing that anchor text.
Many SEOs worry that, particularly on small sites, they may be seeing lots of numbers of links, but the sources aren't ideal. In this view, we try to illustrate through pie charts the percentage of links that come from internal vs. external pages and are followed vs. nofollowed. This view is at the top of the "full metrics" tab.
Additionally in the "full metrics" tab, you'll find a list of all the Linkscape data we've got including mozRank (an algorithm similar to Google's PageRank), mozTrust (akin to TrustRank) and many more. You can also see the more refined link counts and data for an individual URL, the subdomain it's on and the hosting root domain.
A frequently requested feature is the ability to compare one site/page against another. OSE makes this quick and easy with a comparison view drop-down. If you click the "-" symbol again, you can return to the individual report view.
In the comparison view, we show nice visual charts that you can embed in a client report or send to your boss to help illustrate just how challenging it might be to take on a particular competitor. For example, you can see above that Fred Wilson has a long way to go to reach Guy Kawasaki's stats on his blog (granted, Guy's posts are designed for a much broader audience and he's been blogging for longer).
At the bottom of this comparative view you'll see links side-by-side. We noticed a lot of SEOs open two browser windows with lists of links to compare them against one another and thought "why not make that easier?!" With this feature, you can scroll through the links for two pages to get a fast sense for the quality and variety of sources that point to each.
We've got much more information coming soon about these two metrics, but basically, we're using our ranking models to build predictions about how well an individual page might perform in the search engines (Page Authority) or how well content on a root domain would do (Domain Authority). These aren't like PageRank or mozRank at all - they're much broader.
Authority scores take into account all the metrics we have about a page and hundreds of derivatives of those metrics. We've put the scores on a classic 0-100 scale that's logarithmic (so moving from a 50 to a 60 is much harder than moving from a 10 to a 20). Over time, these metrics will change and evolve as we get better and better with our machine learning systems (and as the engines and the web itself changes). Watch for this week's Whiteboard Friday with much more detail on this subject. For now Open Site Explorer is the only place to get Domain/Page Authority data, but we'll be rolling it into the SEOmoz toolbar and other tools over the next few months.
Linkscape itself has also updated - growing to a whopping 65 billion URLs with 45 day minimum freshness. As Nick's previous post on the Trillion+ URLs Linkscape has seen shows, freshness is one of the most critical metrics for those who care about accurate link data, and we're working hard to keep our index as up-to-date as possible. Linkscape recrawls every page in the index each month, so no "old data" is stored or served. Our current metrics for this index are:
Finally, we've also updated the SEOmoz API - you can now get lists of links for any URL for FREE along with tons of other link data and metrics. Sarah & Nick have a blog post coming soon with more, but for now, check out the API page to get a developer key and the API Wiki for more details.
What's the difference between OSE and Linkscape?
Open Site Explorer provides a fast, free, more basic view of link data while Linkscape provides power users the ability to refine by dozens of filters, search within link anchor text, URLs and domains. Linkscape will let you dig into significantly more metrics and details on a per link basis on things like mozRank passed, Domain mozTrust, juice per anchor text, links from particular TLDs, etc.
OSE is substantively faster than Linkscape, and not as metrics heavy. It's designed to give the "500 foot view" vs. the deep, in-the-weeds look you can get in Linkscape. Certainly feel free to try both and use the one that suits you best.
Why is OSE on a separate domain?
Three big reasons, actually:
What will OSE continue to offer for free?
For the first 48 hours, registered members (anyone with a free SEOmoz account) will get the full PRO features (unlimited metrics, up to 10K links per report, full anchor text data, etc). After that, anyone can still get up to 1,000 links per search and a sampling of metrics. You can see a full breakdown in the bottom right-hand corner of the homepage.
Why Call it "Open" Site Explorer?
We're aiming to give out more link data than anyone else on the web for free. Open Site Explorer not only gives out lots and lots of links (up to 1,000), but also metrics and link numbers for free (permanently). We also provide a free API that lets you use any of the data (including lists of links) in your applications, public or private. Our goal is to be transparent with this data - to show exactly how many pages/domains are in our index, show accuracy with freshness and canonicalize and re-crawl like a search engine. We're trying to take the web's link graph and make it as available as possible and use the revenue component of PRO membership to accelerate growth on index freshness, quality and size.
We'd love to hear from you. If you have suggestions, bug reports (this is a first launch, after all) or ideas for future iterations, please leave them in the comments or send them via the Open Site Explorer feedback form. We're of course very excited for the launch of OSE and would certainly appreciate you sharing and helping us spread it around. The free period ends at 8am Pacific on Friday, January 22nd, but PRO members will continue to be able to access all the features and unlimited reports (and free reports will still provide up to 1,000 links).
p.s. Two great posts with more information on this topic appeared in the last 24 hours and are worth sharing:
If you have more to share, feel free to link in the comments.
Posted by great scott!
Welcome, dear readers, to the first Whiteboard Friday of 2010!! As you may notice, there's a bit of a new look. This comes in large part from our move to a different video hosting solution. We hope these changes will provide a higher-quality WBF experience, and better accessibility for our viewers around the world. On with the show...Posted by Gil Reich
This post was originally in YOUmoz, and was promoted to the main blog because it provides great value and interest to our community. The author's views are entirely his or her own and may not reflect the views of SEOmoz, Inc.
Q&A sites are a great way to get your message across and to build your brand and reputation.
How many people use Q&A sites?
Source: Social Media Best Practices: Question & Answer Forums. Business.com, December 14, 2009, http://www.business.com/info/social-media-best-practices-q-and-a
What's in it for me?
Providing quality answers and links to relevant pages can help you in the following ways:
How do I use these sites?
The general rules of social media apply here too:
Q&A sites work great for this, because people are already asking the questions. When I blog I hope my posts address questions that my readers want answered, but they may not. In Q&A sites, your starting point is that somebody asked the queston that you're answering.
Specifically:
In the example below, notice how the user provided a quality answer (much of which follows a template he uses in other answers as well) and adds a relevant link to his site.
What are the leading sites and how do they differ?
How is using them like doing a guest post on SEOmoz?
Answering questions on Q&A sites is exactly like doing a guest post on SEOmoz:
Ultimately you need a win-win here. You need to serve the needs of the community with whom you're interacting, in a way that also builds your business and reputation.
Where can I get more information on Q&A sites?
See the following excellent articles:






