Coef (coef.nl) is an online store in the Footwear niche, based in the Netherlands, created in Dec 2016. It had 128,424 visits in Sep 2026 (SimilarWeb-measured), up 5% on the month before. Its longest-running ad in the AdLibrarySpy index has been live 10 days (since Oct 30, 2026).
Every answer comes from the AdLibrarySpy index, SimilarWeb and the store itself; anything not measured is left out. Article version: /answers/store/coef.nl
Measured by SimilarWeb for coef.nl.
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