Eye-tracking technologies offer a valuable means of collecting data on gaze movements, which can be utilized to assess functional vision problems. However, analyzing gaze data and presenting trustworthy interpretations is a challenge today. The analysis depends on the eye-tracking technologies, available software for vision screening, gaze metrics, and stimuli data. This paper presents a novel framework for visualizing and analyzing data obtained from different eye trackers and vision screening software ordered in a pipeline. This framework is flexible and can be scaled up and extended with gaze metrics and data-cleaning mechanisms to facilitate vision experts and researchers in further optimizations. It illustrates through a description of the pipeline the necessary steps toward producing comprehensive results on gaze metrics and a range of visualizations, such as heatmaps, scan paths, and fixation points, through a graphical interface, making data analysis and interpretation more efficient and user-friendly.