Well, I'm having trouble making sense of some the data at that site. Here's what it says about Venus:
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Rotation period (length of day in Earth days) 0.723
Revolution period (length of year in Earth days) 243.0


Compare that with a NASA site,
http://sseforum.jpl.nasa.gov/planets/index.cfm?Display=Venus that says

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225
Earth days it takes for Venus to orbit the sun. A Venusian year.
243
Number of Earth days it takes for Venus to rotate on its axis. A day on Venus is longer than its year!