Introduction In the fast-paced world of online gambling, site performance is crucial for user satisfaction and retention. Users expect quick load times, web page seamless navigation, and an overall enjoyable experience when visiting gambling sites. This study report focuses on the performance of GambleZen, a UK-based online gambling platform, evaluating its speed and usability through a series of comprehensive tests. The objective is to identify strengths and weaknesses in the site’s performance and provide actionable recommendations for improvement. Methodology To assess the site performance of GambleZen, we employed a combination of quantitative and qualitative methodologies. The primary tools used for this analysis included: PageSpeed Insights: A tool by Google that…