OpeFlo: Automated UX Evaluation via Simulated Human Web Interaction with GUI Grounding
Summary: arXiv:2604.09581v1 Announce Type: new
Abstract: Evaluating web usability typically requires time-consuming user studies and expert reviews, which often limits iteration speed during product development, especially for small teams and agile workflows. We present OpenFlo, a user-experience evaluation agent that simulates user behavior on websites and produces standardized usability.
Unlike traditional tools that rely on DOM parsing, OpenFlo grounds actions and observations, enabling it to interact with real web pages end-to-end while maintaining a coherent trace of the user journey. Building on Avenir-Web, our system pairs this robust interaction with simulated user behavior profiles and a structured evaluation protocol that integrates the System Usability Scale (SUS), step-wise Single Ease Questions (SEQ), and concurrent Think Aloud. Subsequently, a comprehensive User Experience (UX) report will be generated.
Key Features of OpenFlo
- Simulated User Behavior: OpenFlo replicates real user interactions, providing a more accurate assessment of usability.
- Comprehensive Evaluation Protocol: The system integrates multiple evaluation methods such as SUS, SEQ, and Think Aloud for a thorough analysis.
- End-to-End Interaction: By grounding actions and observations, OpenFlo can navigate real web pages, enhancing the realism of the evaluation.
- Data-Driven Insights: Generates detailed UX reports to help developers make informed decisions based on user interaction simulations.
- Scalable Testing: OpenFlo allows for continuous testing, making it suitable for agile development environments.
Architecture of OpenFlo
The architecture of OpenFlo is designed for robustness and efficiency. By utilizing multimodal grounding, the system can interpret various elements of a web page, enabling it to interact seamlessly with different types of content. This capability enhances the accuracy of the simulations and provides a more reliable basis for evaluating user experience.
Implications for Developers
OpenFlo represents a significant advancement in the field of UX evaluation, particularly for small teams and startups that may not have access to extensive resources for user testing. With its capability to deliver quick and actionable insights, OpenFlo empowers developers to create web interfaces that prioritize usability without the lengthy timelines typically associated with traditional testing methods.
Conclusion
In conclusion, OpenFlo is set to revolutionize the way usability testing is approached in the web development industry. By providing automated, data-driven evaluations of user experience, it not only enhances the speed of development cycles but also ensures that the final products are user-friendly and effective. Developers interested in implementing this innovative tool can access the code at github.com/Onflow-AI/OpenFlo.