1. A computer-implemented method of estimating web accessibility assessment and remediation efforts for one or more web pages, the method comprising: receiving an indication of one or more indicated web accessibility standards to be included in a total standard test effort estimate; receiving one or more web page counts corresponding to the one or more web pages; calculating standard test effort estimates for respective of the one or more indicated web accessibility standards, the standard test effort estimates being based at least in part on test factors associated with the indicated one or more web accessibility standards; calculate the total standard test effort estimate based on the standard test effort estimates; calculating a total test effort estimate based at least in part on the total standard test effort estimate and the one or more web page counts; and calculating a web accessibility assessment and remediation effort estimate for the one or more web pages based at least in part on the total test effort estimate.