The transformation of the media ecosystem and the rapid expansion of news consumption across digital platforms have positioned television news network websites as a central component of the contemporary information system. Beyond their complementary role to traditional television broadcasting, these websites provide a platform for rapid news dissemination, the delivery of analytical content, and effective audience engagement. This study aims to identify the key components of television news network websites by employing a qualitative research approach, including content analysis of semi-structured interviews with 20 participants comprising media managers, news editors, technical experts, web designers, and journalists. Data were analyzed through systematic coding and thematic integration, resulting in the identification of five primary dimensions: technical features and technological infrastructure; user-centered accessibility and interaction; content effectiveness and informational depth; news impartiality and credibility; and modes of presentation, layout, and content management. Findings indicate that the quality of a television news network website depends on the integrated alignment of these five dimensions, whereby a stable technical infrastructure, seamless user experience, and coherent content structure—combined with narrative transparency and professional credibility—collectively enhance the digital authority of a news website. The proposed five-dimensional framework can serve as a practical foundation for the design, evaluation, and improvement of television news network websites.