One tool that is great when it comes to analyzing website performance is WebPageTest.org.

FORBES: Ecommerce Marketing Checklist for 2013

Sageworks collects financial statements for private companies from accounting firms, banks and credit unions through its cooperative data model, aggregating the data at an approximate rate of 1, 000 statements a day, and analyzing the performance.

FORBES: Private-company credit risk shows signs of improving

There is a strong case to be made for using a standard pay definition for purposes of analyzing pay and performance, to benefit both companies and shareholders.

FORBES: What Does CEO 'Pay for Performance' Really Mean Anyway?

The first piece ( Research: The evidence underpinning sports performance products: a systematic assessment) has researchers analyzing sport drink advertising and identifying an astonishing 431 performance enhancing claims for 104 different products.

FORBES: Guest Post: The BMJ's Amazing Shock and Awe Assault on Sport Drink Science

It turns out that big data surrounds us, and analyzing it can enhance the performance of everything from games to cars.

FORBES: Big Data and Little Data

And for coaches and others with an interest in analyzing an athlete's performance, the free "JVC CAM Coach" app for iOS and Android allow annotations to be made on the playback image.

ENGADGET: JVC launches Procision slow-mo HD camcorder, refreshed Everio line at CES

In 1992, Eugene Fama and Ken French outlined the importance of analyzing multiple risk factors when attempting to explain portfolio performance.

FORBES: No Free Lunch from Alternative Indexes

We believe that both management and investors benefit from referring to these non-GAAP financial measures in assessing our performance and when planning, forecasting, and analyzing future periods.

ENGADGET: Google's Q4 2011 results: $2.71 billion profit, $8.13 billion in revenue, Wall Street disappointed

From analyzing trends to preventing overtraining and risk of injury, the micoach Elite System will help maintain optimum levels of player performance week in, week out throughout the season.

ENGADGET: Adidas miCoach Elite System set to equip all MLS teams in 2013, creates world's first 'smart league'