The methodology aims towards an assessment of a website and prescribe a remedial to achieve more usability. This paper studies two affairs of a website - one is usability assessment and other one is remedial guidelines. I have developed a simple excel spreadsheet to demonstrate the methodology that I have developed for this study. In order to prove the concept and the methodology, I have considered a website as a case. The case website has been assessed using my methodology and remedial has been prescribed based on the assessment result. As a part of usability comparison study, I have also considered another website as a best case which is the benchmark for this research.