This research aims to address three key objectives: (1) to analyze the needs of teachers and students for reading comprehension materials on multimodal recount texts, (2) to design a model of reading comprehension materials using Google Sites, and (3) to evaluate the effectiveness of the developed product in improving students' reading comprehension skills. Employing a mixed-methods approach and the ADDIE development model which developed by Dick and Carey, this study gathered data through interviews, literature studies, questionnaires, pre-test and post-test assessments. The findings reveal that both teacher and students expressed a strong need for engaging, multimodal learning materials to address challenges such as limited vocabulary and low interest in English. The developed Google Sites-based learning media effectively integrated multimodal features, such as text for special day, picture for vacation, video for school activity, describing conversation for the journey, audio for unexpected experience, to enhance students' comprehension. The effectiveness test from 36 students used a N-Gain score of 88.36%, categorized as highly effective. Despite initial challenges, the Google Sites-based media significantly improved students' reading comprehension of recount texts. The study concludes that this model is not only effective for SMK Negeri 2 Semarang in 10th class but also has the potential for broader application in similar educational contexts. This innovative approach provides a practical solution for integrating technology and multimodal resources into English language learning. The integration of multimodal resources and Google Sites enhances language learning, supports curriculum innovation, teacher training, policy development, and future educational research.