# Top Science Websites in United States
The top 10 most visited science websites in United States by Ahrefs organic search traffic estimates. Updated monthly.
November 2025
| Rank | Website | Search traffic | ||
|---|---|---|---|---|
| 1 | openai.com |
16.6M
+767.8K
|
+767.8K | |
| 2 | weather.com |
14.8M
+601.5K
|
+601.5K | |
| 3 | desmos.com |
9.8M
-1M
|
-1M | |
| 4 | ↑1 | accuweather.com |
9M
+260.2K
|
+260.2K |
| 5 | ↓1 | noaa.gov |
8.8M
-654.7K
|
-654.7K |
| 6 | weather.gov |
6.8M
-161.1K
|
-161.1K | |
| 7 | ↑1 | sciencedirect.com |
6M
-53.3K
|
-53.3K |
| 8 | ↓1 | nasa.gov |
5.8M
-231.8K
|
-231.8K |
| 9 | zerogpt.com |
4.5M
-6.7K
|
-6.7K | |
| 10 | calculatorsoup.com |
4.3M
-72.1K
|
-72.1K |
## Top Trending Websites
Websites that changed positions within the top 100 rankings in November 2025.
Trending up
↑1
↑1
#1
openai.com
#2
weather.com
#3
desmos.com
#6
weather.gov
#9
zerogpt.com
#5
noaa.gov
↑1
#8
nasa.gov
↑1
Trending down
#5
noaa.gov
↓1
#8
nasa.gov
↓1
#1
openai.com
#2
weather.com
#3
desmos.com
#6
weather.gov
#9
zerogpt.com
↓1
↓1