Top Training & Certification Websites in the Netherlands

Key Insights on Top Training & Certification Websites in the Netherlands on December 2025

As of December 2025, windesheim.nl leads Training & Certification in the Netherlands with 416.67K monthly visits. Its audience skews desktop-first (86.2% desktop / 86.2% mobile), and traffic is down month over month -21.77% and up year over year 19.09%. icm.nl holds second with 267.54K visits and a mobile-leaning mix (14.89% desktop / 85.11% mobile), while nha.nl ranks third with 242.35K visits.

Across the leaders, elsvandongen.com is the most mobile-first (100% of visits), whereas leansixsigmagroep.nl is the most desktop-reliant (100%). Momentum favors psychmechanics.com in the latest month (12,309.9%), while timemanagement.nl shows the steepest pullback. On a yearly view, rybners.dk posts the strongest expansion (141,031.25%), contrasted with zuidema.nl (-83.93%).

Acquisition patterns also differ: windesheim.nl is driven primarily by search, windesheim.nl by direct, and windesheim.nl by referral; overall, 69 of the top 100 sites are direct-led, 24 are search-led, and 3 lean on social.

These insights come from the Traffic & Market Toolkit, enriched with extensive clickstream data.

Our AI algorithms analyze petabytes of information from a blend of proprietary and external data pools, reflecting the online activities of over 200 million anonymized users.

For more detailed information on our data-gathering and analysis process, please visit our information page here.