Top Science Websites in Portugal

Key Insights on Top Science Websites in Portugal on December 2025

As of December 2025, ulisboa.pt leads Science in Portugal with 3M monthly visits. Its audience skews mobile-first (35.42% desktop / 35.42% mobile), and traffic is down month over month -11.13% and up year over year 29.22%. sciencedirect.com holds second with 344.64K visits and a desktop-leaning mix (77.67% desktop / 22.33% mobile), while overleaf.com ranks third with 308.62K visits.

Across the leaders, metajnl.com is the most mobile-first (99.32% of visits), whereas scopus.com is the most desktop-reliant (100%). Momentum favors metajnl.com in the latest month (10,319.51%), while esa.int shows the steepest pullback. On a yearly view, scholaridea.com posts the strongest expansion (3,242.24%), contrasted with tudelft.nl (-85.42%).

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, 28 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.