November 2025
Create an account to continue using Similarweb
View website metrics, keywords, top marketing channels, market research tools, and more.
Create your free accountesa.int
Global Rank
#22,204
1,673Showing Similarweb estimated data.
Publicly validate your site’s metrics by connecting your GA4
Reflect your success
Verify your website's traffic and engagement metrics by connecting to Google Analytics
Bounce Rate
51.48%
Pages per Visit
3.20
Avg Visit Duration
00:02:27
- Company
- ESA
Top 10 esa.int Competitors
The Top 10 Sites Like esa.int in November 2025 are ranked by their affinity to esa.int in terms of keyword traffic, audience targeting, and market overlap
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.
- Company
- NASA
Global Rank
#2,209
53Total Visits
20.1M
Bounce Rate
54.84%
Pages per Visit
4.30
Avg Visit Duration
00:02:47
Similarity Score
100%Das Deutsche Zentrum für Luft- und Raumfahrt (DLR) ist das Forschungszentrum der Bundesrepublik Deutschland für Luft- und Raumfahrt. Seine Forschungs- und Entwicklungsarbeiten in Luftfahrt, Raumfahrt, Energie, Verkehr und Sicherheit sind in nationale und internationale Kooperationen eingebunden.
- Company
- DLR
Global Rank
#66,721
502Total Visits
644K
Bounce Rate
49.12%
Pages per Visit
4.20
Avg Visit Duration
00:03:37
Similarity Score
67%Access 160+ million publication pages and connect with 25+ million researchers. Join for free and gain visibility by uploading your research.
Global Rank
#306
9Total Visits
118.1M
Bounce Rate
39.89%
Pages per Visit
4.35
Avg Visit Duration
00:03:59
Similarity Score
66%Simulating extraterrestrial environments on Earth has always been a challenge. Our planet has a pleasant atmosphere, reasonable temperatures, and a moderate amount of gravity, unlike the rest of the solar system. Or maybe that’s just because we think that way because we adapted to how it is here as we evolved here. In either case, the physical environment here makes it difficult for us to set up test environments that can accurately test probes going to other parts of the solar system. Many times, it involves vacuum chambers, air conditioners and heaters pumping hot and cold air into them, and soil simulant - lots and lots of soil simulant. But, according to a new paper from researchers at the University of Wisconsin-Madison, we’ve been neglecting one important aspect of these tests, and it might be the reason Spirit eventually got permanently stuck on Mars - sand is affected by gravity too.
- Company
- - -
- Industry
- - -
Global Rank
#59,296
1,013Total Visits
1.2M
Bounce Rate
56.94%
Pages per Visit
1.52
Avg Visit Duration
00:00:53
Similarity Score
65%Explore Book/Chapter Submission at MDPI Books: Learn where and how to submit a manuscript. Understand the necessary information for a smooth submission process.
- Company
- MDPI
Global Rank
#2,452
142Total Visits
26.8M
Bounce Rate
62.93%
Pages per Visit
2.16
Avg Visit Duration
00:02:50
Similarity Score
63%The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
- Company
- Space
Total Visits
12M
Bounce Rate
58.66%
Pages per Visit
1.63
Avg Visit Duration
00:00:58
Similarity Score
59%Available on: Spotify | Apple Podcasts | Amazon Music Podcasts | RSS YouTube Playlist... READ MORE >
- Company
- - -
- Industry
- - -
Global Rank
#540,675
173,916Total Visits
68.1K
Bounce Rate
47.29%
Pages per Visit
1.66
Avg Visit Duration
00:00:23
Similarity Score
58%internet archive is a non-profit digital library offering free universal access to texts, movies & music, as well as 624 billion archived web pages.
Global Rank
#164
1Total Visits
143M
Bounce Rate
45.89%
Pages per Visit
7.98
Avg Visit Duration
00:04:26
Similarity Score
57%- Company
- CEOS
Global Rank
#931,323
64,415Total Visits
31.9K
Bounce Rate
41.68%
Pages per Visit
1.68
Avg Visit Duration
00:00:30
Similarity Score
56%- Company
- ORCID
Global Rank
#5,098
29Total Visits
11M
Bounce Rate
37.1%
Pages per Visit
3.29
Avg Visit Duration
00:01:56
Similarity Score
56%esa.int's top 5 competitors in November 2025 are: nasa.gov, dlr.de, researchgate.net, universetoday.com, and more.
According to Similarweb data of monthly visits, esa.int’s top competitor in November 2025 is nasa.gov with 20.1M visits. esa.int 2nd most similar site is dlr.de, with 644K visits in November 2025, and closing off the top 3 is researchgate.net with 118.1M.
universetoday.com ranks as the 4th most similar website to esa.int and mdpi.com ranks fifth. universetoday.com and mdpi.com received 1.2M visits and 26.8M visits in November 2025, respectively.
The other five competitors in the top 10 list are space.com (12M visits in November 2025), marssociety.org (68.1K visits in November 2025), archive.org (143M visits in November 2025), ceos.org (31.9K visits in November 2025), and orcid.org (11M visits in November 2025).