# Top Science Websites

The top 1000 most visited science websites in the World by Ahrefs organic search traffic estimates. Updated monthly.

July 2025
Rank Website Search traffic
1 openai.com 504M −184M
2 ↑1 accuweather.com 84M +1M
3 weather.com 64M −6M
4 ↑24 sinoptik.ua 29M −6M
5 ↓6 tenki.jp 29M −5M
6 ↑2 calculator.net 27M −3M
7 ↑28 meteofrance.com 21M −296K
8 ↓145 sciencedirect.com 20M −590K
9 ↓18 weathernews.jp 19M −2M
10 ↓18 meteofor.com.ua 18M −151K
11 ↓42 mgm.gov.tr 17M −12M
12 ↓28 gismeteo.ru 16M −10M
13 ↓13 climatempo.com.br 15M −6M
14 ↓85 ilmeteo.it 14M −415
15 ↑11 3bmeteo.com 12M −1M
16 ↓28 metoffice.gov.uk 12M −804K
17 ↓45 eltiempo.es 11M −3M
18 ↑106 wetter.com 11M +3M
19 ↓7 uerj.br 11M +8M
20 weather.gov 10M −1M
21 ↑34 nasa.gov 9.5M −876K
22 ↑142 wunderground.com 9.0M +653K
23 ↑74 lachainemeteo.com 8.8M −265K
24 ↓108 wetteronline.de 8.8M +3M
25 desmos.com 8.4M −3M
26 ↑27 aemet.es 8.3M −555K
27 ↓7 oceans-nadia.com 8.3M −588
27 ↓7 oceans-nadia.com 8.3M −588

## Top Trending Websites

Websites that changed positions within the top 1000 rankings in July 2025.

Trending up

↑481
↑400
↑358
↑238
↑217
#550 mynet.com
↑202
↑199
↑196
↑189

Trending down

↓589
↓316
↓272
#890 exame.com
↓253
↓247
↓245
#921 adp.com
↓239
↓230
#902 1177.se
↓201
↓188