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Find out how all the websites on the internet link to each other with the largest Link Intelligence database on the planet. No other site or search engine gives you as much detailed information about how the fabric of the web is knitted together.
Majestic SEO has by far the largest index of its kind publicly available. It has by far the freshest data of its kind with an index that updates several times a day. Majestic's Site Explorer is incredibly fast and tens of thousands of users rely on Majestic SEO as their link data source of choice. See our training videos or our Toolset or simply type a web address into the search bar to get started.
-The Majestic SEO Team-
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18,240,842,471
Pages crawled
108,153,334,836
Unique URLs
Backlinks Date range:08 Jan 2012 to 08 Feb 2012.
Index built on: 09 Feb 2012 13:00 GMT.
364,937,518,191
Pages crawled
3,707,342,151,997
Unique URLs
Backlinks Date range:20 Jun 2006 to 21 Jan 2012.
Index built on: 08 Feb 2012.
Site Explorer lets you explore a domain/url in great detail. Users on Silver, Gold and Platinum subscription plans get access to the full tool.
Our Backlink History tool allows SEOs to determine the number of backlinks detected by our sophisticated web robots for a given domain.
Registered users can compare up to 5 domains simultaneously!
Our Bulk Backlink Checker is a valuable time saver when all you want is backlink counts for many domains. Using the simple form, just enter a few domains and we return the external backlink counts. Referring domain counts can be found for domains .
A well-configured server can easily serve requests for a large number of domains for a single IP. You can learn a lot about a web site by seeing the neighbours it keeps - or, in technical terms, the sites hosted on the same IP.
Majestic Site Explorer gives you the power to analyse backlink data fast - at page, domain, and subdomain level. Read more about Site Explorer on our blog, or just type a URL into the Site Explorer box above and click "Explore"!
18,240,842,471
Pages crawled
108,153,334,836
Unique URLs
Backlinks Date range:08 Jan 2012 to 08 Feb 2012.
Index built on: 09 Feb 2012 13:00 GMT.
364,937,518,191
Pages crawled
3,707,342,151,997
Unique URLs
Backlinks Date range:20 Jun 2006 to 21 Jan 2012.
Index built on: 08 Feb 2012.
We are the ultimate custodians of the data behind worldโs most advanced link intelligence map. We take that responsibility seriously and know that sometimes you need to bring our raw data into your own applications. Our robust and fully documented API lets you do this at a variety of price and points and licensing levels.
Want technical details? visit our developer site.