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Hi Marielle, That Moz or other external tools don't show external links to your website doesn't mean a lot actually. They don't have a 100% coverage of the entire web for sure and things don't happen immediately. It takes time...They don't/can't crawl the web the same way e.g. Google does, so their view will always be incomplete. They actually say that they focus on quality rather than quantity.... It depends on the the country (TLD: .nl?, .com?, ...), importance/popularity of the linking website/your site, etc. Look it up on The Google Search Console - Search Traffic - Links to your Site. I guess you will be able to see the linking sites earlier or later there but again this could take time. Google hast to crawl the linking website - connect it to your site and show it on Google Search Console. This can easily take weeks to happen. Cheers, Cesare