This repository documents the process and artifacts from my work on the CAU school festival website project.
My contributions focus on UX research, UI design, design-to-development collaboration, and analytics strategy planning.
🔗 Link to site : https://lucaus.co.kr
👭 Team Repository : https://github.com/LUCAUS2025
This project was a university festival website built collaboratively with a development team.
I participated as a UX/UI designer, conducting research, redesigning flows and layouts, and supporting the implementation phase with structured design handoffs and visual QA.
While development & full analytics are handled by the engineering team,
I am preparing an extended analysis using GA4 and server log data as a future enhancement.
- UX Research (pain points, flows, heuristic checks)
- UI Design (Figma components, layout, visual system)
- Design-to-Development Handoff
- UX QA + iteration with developers
- Analytics Planning (GA4 + log analysis) — In Progress
- Identified user needs and barriers from previous festival websites.
- Conducted lightweight user interviews & synthesized pain points.
- Created improved user flows for navigation and ticketing information.
- Performed heuristic evaluation & usability checks.
- Built a complete Figma component system (colors, typography, spacing rules).
- Designed key pages: home, schedule, map, booth sections.
- Delivered responsive layout guidelines for desktop/mobile.
- Created assets for marketing and promotions as needed.
Although I did not contribute to coding, I worked closely with the dev team by:
- Preparing structured design specs & handoff files.
- Reviewing implemented pages and checking alignment with the design system.
- Communicating layout issues, spacing rules, and visual polish needs.
- Capturing before/after screenshots for reference.
Understanding User Engagement and Momentum in a Large-Scale Offline Event
This project analyzes server access logs from a university festival website to understand how users interact with a time-sensitive, high-traffic service.
The goal was not just to visualize traffic, but to identify high-value user segments, engagement patterns, and drop-off points that directly inform product and UX decisions.
By combining behavioral data with event context, this analysis reveals how momentum is created—and lost—during short-lived but intense user journeys.
- Event: University Festival (multi-day, high concurrent traffic)
- Platform: Official festival website (mobile-first usage)
- Role: UX/UI Designer & Data Analyst
- Objective: Improve engagement, retention, and post-action continuity
- Which users demonstrate the highest engagement and intent?
- How do interaction patterns differ between casual visitors and active participants?
- Where does user momentum peak—and why does it suddenly drop?
Users who participated in the Stamp Tour (gamified feature) recorded
3.5× higher interaction rates than general visitors.
These users voluntarily engaged with multiple booths and features, indicating:
- High intrinsic motivation
- Strong alignment with festival goals
- Potential as a “VIP segment”
Despite their high engagement, Stamp users showed an abrupt drop-off immediately after task completion.
Finding:
The interface treated stamp completion as the end of the journey, rather than a transition point.
Interpretation:
User momentum was built successfully—but not sustained.
Behavioral patterns suggest that post-completion moments are critical opportunities:
- Users are most emotionally invested
- Willing to explore additional actions
- Highly receptive to recommendations
Failing to guide users at this moment results in lost engagement potential.
- Data Source: Server access logs
- Tools:
Python(Pandas, NumPy),Jupyter Notebook - Methods:
- Session-based behavior grouping
- Interaction frequency comparison
- Time-sequence analysis of user actions
- Visualization:
Matplotlib/Seaborn
“Keep the Momentum” Strategy
Introduce contextual prompts immediately after stamp completion, such as:
- Nearby food trucks
- Popular booths
- Limited-time events
This reframes completion as a gateway, not a conclusion—extending user engagement beyond the original goal.
This project demonstrates how:
- Log data can reveal latent user intent
- UX decisions directly impact behavioral continuity
- Short-lived services still benefit from long-term engagement thinking
The findings are applicable to any event-based or campaign-driven digital service.
PythonPandas/NumPyJupyter NotebookMatplotlib/Seaborn

