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 data about sites as you surf the web
Ein kostenfreies, dennoch relativ elaboriertes Linkanalyse Tool. Beinhaltet u.a. grafische Übersichten zur Pagerank-Verteilung verlinkender Websites und gestattet den Export der Analysedaten