Are your PC, Browser, CPU und OS (operating system) fast enough to handle heavy JavaScript and DHTML scripts? Test it with BenchJS. BenchJS consists of 7 scripts testing the speed and performance of your PC and your browser's JavaScript engine such as calculation, image, popup, text and table manipulations.
Results (time and ranking) will be displayed at the end of the 7 tests.
Test 7: Calculate x-mas
Test 7 calculates the days of the week for the next 20000 x-mas. IMPORTANT: The test considers only the calculating-time NOT the time required to display the result!