Top Training & Certification Websites in the United Kingdom

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

As of December 2025, mykajabi.com leads Training & Certification in the United Kingdom with 884.48K monthly visits. Its audience skews mobile-first (25.92% desktop / 25.92% mobile), and traffic is up month over month 46.24% and up year over year 67.85%. citb.co.uk holds second with 393.95K visits and a mobile-leaning mix (13.28% desktop / 86.72% mobile), while theskillsnetwork.com ranks third with 358.14K visits.

Across the leaders, adtmotorcycletraining.co.uk is the most mobile-first (99.57% of visits), whereas truecoach.co is the most desktop-reliant (80.62%). Momentum favors theengineeringcollege.co.uk in the latest month (10,312.87%), while truecoach.co shows the steepest pullback. On a yearly view, pdf.net posts the strongest expansion (273,027.22%), contrasted with simplilearn.com (-71.33%).

Acquisition patterns also differ: mykajabi.com is driven primarily by search, mykajabi.com by direct, and mykajabi.com by referral; overall, 99 of the top 100 sites are direct-led, 1 are search-led, and 0 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.