About this page
This page shows every referring domain that links to esa.int, derived from the Common Crawl hyperlink graph (release Jan-Mar 2026). Each row in the dashboard above represents a unique linking domain. Paste esa.int or any competitor into the search box to see who links to them.
About esa.int: The European Space Agency portal features the latest news in space exploration, human spaceflight, launchers, telecommunications, navigation, monitoring and space science.
Quick stats
esa.int has approximately 26,550 referring domains in the Jan-Mar 2026 Common Crawl release.
Common questions
How many backlinks does esa.int have?
About 26,550 referring domains as of the Jan-Mar 2026 release. CrawlGraph counts unique linking domains, not raw URL-level backlinks - one referring domain may host many pages that link to esa.int.
What sites link to esa.int?
The full list is in the table above, sorted by number of hosts on the linking domain. You can also filter by TLD or export the full result set as CSV.
How fresh is this data?
This page reflects the Jan-Mar 2026 Common Crawl hyperlink-graph release. Common Crawl publishes a new graph every ~3 months; we re-index within a few days of each release.
Want to compare esa.int to a competitor?
Use gap analysis to find domains that link to a competitor but not to esa.int - the highest-leverage outreach list you can build.