# Top Science Websites in Brazil
The top 10 most visited science websites in Brazil by Ahrefs organic search traffic estimates. Updated monthly.
September 2025
Rank | Website | Search traffic | ||
---|---|---|---|---|
1 | ↑1 | climatempo.com.br |
26.4M
-805.6K
|
-805.6K |
2 | ↑1 | einstein.br |
7M
+661.5K
|
+661.5K |
3 | ↓2 | openai.com |
5.7M
-47.7M
|
-47.7M |
4 | fipe.org.br |
5.4M
-108.2K
|
-108.2K | |
5 | inmet.gov.br |
4.6M
+1.3M
|
+1.3M | |
6 | scielo.br |
3M
+719.8K
|
+719.8K | |
7 | ibge.gov.br |
2M
+211.3K
|
+211.3K | |
8 | ibict.br |
2M
+605.2K
|
+605.2K | |
9 | ↑3 | cnpq.br |
1.3M
+150.6K
|
+150.6K |
10 | astrolink.com.br |
1.2M
+13K
|
+13K |
## Top Trending Websites
Websites that changed positions within the top 100 rankings in September 2025.
Trending up
#9
cnpq.br
↑3
↑1
#2
einstein.br
↑1
#4
fipe.org.br
#5
inmet.gov.br
#6
scielo.br
#7
ibge.gov.br
#8
ibict.br
#10
astrolink.com.br
#3
openai.com
↑2
Trending down
#3
openai.com
↓2
#4
fipe.org.br
#5
inmet.gov.br
#6
scielo.br
#7
ibge.gov.br
#8
ibict.br
#10
astrolink.com.br
↓1
#2
einstein.br
↓1
#9
cnpq.br
↓3