The top 10 most visited science websites in United States by Ahrefs organic search traffic estimates. Updated monthly.
Rank | Website | Search traffic | |||
|---|---|---|---|---|---|
| 1 | openai.com | 83M | −12M | ||
| 2 | weather.com | 21M | +138K | ||
| 3 | calculator.net | 14M | +73K | ||
| 4 | weather.gov | 9.5M | −1.3M | ||
| 5 | accuweather.com | 9.5M | +894K | ||
| 6 | sciencedirect.com | 7.6M | −509K | ||
| 7 | ↑2 | noaa.gov | 5.5M | −66K | |
| 8 | ↓1 | desmos.com | 5.4M | −2.6M | |
| 9 | ↑1 | nasa.gov | 4.8M | −634K | |
| 10 | ↓2 | mathway.com | 4.5M | −2.3M |
Websites that changed positions within the top 10 rankings in June 2025.
Rank | Website | Change | |
|---|---|---|---|
| 7 | noaa.gov | ↑2 | |
| 9 | nasa.gov | ↑1 | |
| 1 | openai.com |
Rank | Website | Change | |
|---|---|---|---|
| 10 | mathway.com | ↓2 | |
| 8 | desmos.com | ↓1 | |
| 1 | openai.com |
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