web ennepuntozero (n>1)

Sometimes clients ask analysis about trends in their website traffic (and more often about their competitors) and you not have all the data you need.

Do not panic: here you can find some resources that can help you. If you have some more please give me your suggestions

Compete

Provides free information for every site on the Internet including site traffic history and competitive analytics; a list of available promotional codes across thousands of online retailers; and site-specific trust scores based on up-to-the-minute data from Compete and third party security services.

Quantcast

Quantcast is a new media measurement service that enables advertisers to view audience reports for millions of sites and services to build their brands with confidence. The free service empowers publishers to demonstrate the unique value of their audiences by tagging their websites, videos, widgets and games for direct measurement.

Google Insights for Search

Google Insights for Search analyzes a portion of worldwide Google web searches from all Google domains to compute how many searches have been done for the terms you’ve entered, relative to the total number of searches done on Google over time. We then show you a graph with the results, indicating interest over time, plotted on a scale from 0 to 100; the totals are indicated next to bars by the search terms.

Google Trends

With Google Trends, you can compare the world’s interest in your favorite topics. Enter up to five topics and see how often they’ve been searched on Google over time. Google Trends also shows how frequently your topics have appeared in Google News stories, and in which geographic regions people have searched for them most.

Alexa

Alexa could not exist without the participation of the Alexa Toolbar community. Each member of the community, in addition to getting a useful tool, is giving back. Simply by using the toolbar each member contributes valuable information about the web, how it is used, what is important and what is not. This information is returned to the community as Related Links, Traffic Rankings and more.