HEATKEYS

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

Alexa provides information about websites including Top Sites, Internet Traffic Stats and Metrics, Related Links, Online Reviews Contact Information and Search Analytics for SEM and SEO optimization. The Alexa Toolbar is a browser add-on that shows d...

StumbleUpon is a discovery engine that finds the best of the web, recommended just for you.

SimilarWeb offers an improved method of navigating the internet as a complementary product that will assist users and improve their internet surfing experience by helping them find similar websites and related content.

BestReviewDomain - best review and free analytic for webmasters that gathers detailed information on your domain : traffic details, Technology language, whois, ranking info, domain backlinks,domain IP, DNS record, optimization, network tools, seo too...

StatMoz shows detailed breakdown of a website's structure, traffic analysis and social status. This free tool has helped 1000's of users around the world.

StatsCrop - a web service that lets you explore any website informations and its history, understand your competitor

NetComber uncovers hidden relationships between websites. Enter a URL to see all the sites owned by the same people. Over 200 million sites crawled.

From AboutUs: See what information we have on Wiki and share your knowledge.

Faviconer.com, or favicon generator, is online tool for creating favicon.ico icons for your websites.

Web technology information profiler tool. Find out what a website is built with.

W3Techs provides information about the usage of various types of technologies on the web.

WOT is a community-based, free safe surfing tool for browsers that provides website ratings & reviews to help web users as they search, surf & shop online.

Check out NerdyData to learn more about your favorite websites. Statistics, reference photos, and hosting information.