The planet's largest Link Index database

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 is for

SEO Professionals At the forefront of SEO, you'd love help to find potential clients, compile pitches, manage your portfolio, audit websites and report on your successes. We can do this.

Media Analysts Discover what's out there, and who's influencing whom. We'll analyse your huge URL lists and help you to find the gold.

Entrepreneurs We can help you to prepare for new-business opportunities, keep track of your SEO or Social Media team, and measure success.

Developers When you are a developer you want to know that you can develop rapidly, using the most accurate and largest amount of data, just like Majestic.


Fresh Index

Unique URLs crawled: 203,474,948,427
Unique URLs found: 717,250,811,838
Date range: 15 Jan 2014 to 17 Apr 2014
Last updated: 23 minutes ago

Historic Index

Unique URLs crawled: 670,872,344,263
Unique URLs found: 2,628,881,005,942
Date range: 18 Aug 2008 to 20 Mar 2014
Last updated: 16 Apr 2014
Site Explorer

Site Explorer

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.

If you register and log in, the summary page is available for the Home Page of the domain.

Backlink History

Backlink History Checker

Our Backlink History tool allows SEOs to determine the number of backlinks detected by our sophisticated web robots for given domains, subdomains or URLs.

Registered users can compare up to 5 domains simultaneously, allowing SEOs to compare our backlink discovery growth rate for competing domains!

Search Explorer

Search Explorer™

Search our index for a Keyword or more and see the page title and URL where it appears, as well as getting the Search Score for the URL.

Click here to use the Search Explorer.

Link Intelligence API

Link Intelligence API

We are the ultimate custodians of the data behind world's 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.

Click to see more of our tools.

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Subscribe now from £29.99

Our plans can be purchased in British Pounds, Euros and US Dollars. For more information see our subscription plans.