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Who links to hs21.de?
210 domains link to hs21.de in the latest Common Crawl web graph (Aug-Oct 2026). The table lists 13 of them, strongest first.
Common Crawl graph cc-main-2026-aug-sep-oct · read 2026-10-23 · 210 referring domains
Strongest referring domains
| # | Referring domain | Domains linking to it |
|---|---|---|
| 1 | dlr.de | 9,145 |
| 2 | daad.de | 8,673 |
| 3 | leuphana.de | 2,977 |
| 4 | unican.es | 2,913 |
| 5 | uke.de | 2,869 |
| 6 | tuhh.de | 2,183 |
| 7 | dfn.de | 2,115 |
| 8 | stuba.sk | 2,063 |
| 9 | hochschulkompass.de | 1,915 |
| 10 | mein-check-in.de | 1,600 |
| 11 | unitbv.ro | 1,407 |
| 12 | uni-assist.de | 1,191 |
| 13 | typo3.com | 1,073 |
Left out of the table because they link to many domains in this data, for example: zeit.de, fraunhofer.de, arbeitsagentur.de, ihk.de, niedersachsen.de, rwth-aachen.de, hamburg.de.
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Counts come from Common Crawl's open web graph. Method and limits.
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