Top Training & Certification Websites in Luxembourg

Key Insights on Top Training & Certification Websites in Luxembourg on December 2025

As of December 2025, inll.lu leads Training & Certification in Luxembourg with 72.3K monthly visits. Its audience skews desktop-first (99.27% desktop / 99.27% mobile), and traffic is down month over month -5.32% and down year over year -5.24%. houseoftraining.lu holds second with 13.98K visits and a desktop-leaning mix (100% desktop / 0% mobile), while lifelong-learning.lu ranks third with 7.82K visits.

Across the leaders, citeforma.pt is the most mobile-first (100% of visits), whereas houseoftraining.lu is the most desktop-reliant (100%). Momentum favors masterd.pt in the latest month (522.76%), while learnybox.com shows the steepest pullback. On a yearly view, 2imanagement.ch posts the strongest expansion (6,421.43%), contrasted with ymag.cloud (-84.03%).

Acquisition patterns also differ: inll.lu is driven primarily by search, inll.lu by direct, and inll.lu by referral; overall, 50 of the top 100 sites are direct-led, 35 are search-led, and 6 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.