Top Science Websites in Portugal

Key Insights on Top Science Websites in Portugal on January 2026

As of January 2026, ulisboa.pt leads Science in Portugal with 4.01M monthly visits. Its audience skews mobile-first (34.79% desktop / 34.79% mobile), and traffic is up month over month 33.39% and up year over year 37.61%. sciencedirect.com holds second with 340.2K visits and a desktop-leaning mix (86.9% desktop / 13.1% mobile), while elsevier.com ranks third with 258.21K visits.

Across the leaders, ieec.com.br is the most mobile-first (100% of visits), whereas scopus.com is the most desktop-reliant (100%). Momentum favors sciencelearn.org.nz in the latest month (4,615.84%), while csic.es shows the steepest pullback. On a yearly view, ccp4.ac.uk posts the strongest expansion (5,617.92%), contrasted with space.com (-83.56%).

Acquisition patterns also differ: ulisboa.pt is driven primarily by search, ulisboa.pt by direct, and ulisboa.pt by referral; overall, 65 of the top 100 sites are direct-led, 30 are search-led, and 5 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.