Agentic data science with the Data Agent Kit
cloud.google.com·8h ago
Security
Cloudflare Blog·Aug 13·5 min read
Total eclipse of the Internet: Traffic impacts in Iceland, Spain, and Portugal
TL;DR
A total solar eclipse on August 12, 2026, caused a significant drop in Internet traffic across Iceland, Spain, and Portugal, as millions paused to witness the event. Data from Cloudflare Radar revealed that traffic decreased sharply during the maximum obscuration of the sun.
✦ Why It Matters
Consider scheduling important online activities around major communal events to maximize engagement.
Key Takeaways
- Analyze traffic patterns during major events to anticipate user behavior.
- Use real-time data to adjust online services during significant occurrences.
- Consider geographic differences in traffic response to events.
- Leverage insights from Cloudflare Radar for future planning.
Full Summary
On August 12, 2026, a total solar eclipse traversed parts of Europe, prompting millions to step outside and observe the event. Cloudflare analyzed HTTP request data to assess how Internet traffic changed during the eclipse.
The study revealed that traffic dips aligned closely with the maximum obscuration of the sun, with regions experiencing totality seeing declines of 15% to 30%. In contrast, areas with minimal obscuration showed little to no change.
For instance, Iceland, Spain, and Portugal experienced the most dramatic drops, while countries like Norway and Sweden even saw slight increases in traffic. This data underscores the direct correlation between human attention to natural events and online activity, highlighting how shared experiences can reshape digital engagement.