## 1 Introduction
In that context, hospital web pages should be accessible for elderly people and people with disabilities. To ensure the accessibility of hospital web pages, the emerging need is to focus on the proper design and development of the accessibility feature. Past research and researcher opinions concluded that a portion of the population of a country must be independent in terms of obtaining healthcare services [11;12]. Although the earlier-mentioned statistics regarding disabilities and elderly people are from the Hungarian context, the requirements of people with disabilities across the globe are similar. However, the most important advantage of the web is its ability to spread information to a wide spectrum of people. With this prolific expansion of the web platform, it is crucial to ensure that web resources are accessible to every group of people. The initial and most important requirement in achieving an accessible web platform is to measure the accessibility score of the current web platform (i.e., the web pages). Measuring accessibility status and identifying the most frequent problems are crucial in increasing the web's accessibility [13]. From that perspective, the computation of the web accessibility score of hospital web pages gains significant importance. In this work, measuring the accessibility scores of web pages is the primary objective. To do so, the proposed variable-magnitude approach considers the evaluation results of two automated tools as input variables and calculates the accessibility score by altering the weight of the input variables, based on their importance, and integrating multiple variables' results to compute the final score. To classify the computed score in assessing the accessibility of the evaluated web pages, mathematical statistics, such as threshold measurement, are employed. Furthermore, expert evaluation has been incorporated to evaluate the selected web pages to justify the computed score. The quantitative and qualitative results depict that the proposed approach is effective in identifying the accessibility of the selected web pages, which might be helpful for web practitioners in improving the accessibility of their web pages in the future. Our application of the proposed approach is the key to focusing on accessibility improvement to make every user feel comfortable and independent. The objectives of this research are the following:  
1. Proposing an accessibility-score-computation approach that focuses on a variable-magnitude method;
2. Evaluating the accessibility status of hospitals' and clinics' web pages, specifically homepages in Hungary, with the computed accessibility scores;
3. Providing an array of suggestions to improve the accessibility of the tested web pages to make them fully accessible for people with disabilities. The remainder of this paper is organized as follows. A detailed discussion of related works is presented in Section 2. The methodology of the proposed work is presented in Section 3, with the following subsections: details of the selection of accessibility testing tools and their descriptions, and the mathematical and algorithmic accessibility computation process. The experiment's result and the accessibility analysis of the web pages are presented in Section 4. In Section 5, we provide suggestions for enhancing the web accessibility of healthcare institution web pages, according to the analysis results and experts' opinions. Finally, the conclusion and future directions are addressed in Section 6.