Top Plastics & Polymers Websites in the United States

Key Insights on Top Plastics & Polymers Websites in the United States on March 2026

As of March 2026, prusa3d.com leads Plastics & Polymers in the United States with 1.19M monthly visits. Its audience skews desktop-first (61.54% desktop / 61.54% mobile), and traffic is up month over month 37.09% and down year over year -1.67%. xometry.com holds second with 445.86K visits and a desktop-leaning mix (94.43% desktop / 5.57% mobile), while rocketryforum.com ranks third with 256.16K visits.

Across the leaders, jehbco.com.au is the most mobile-first (100% of visits), whereas matweb.com is the most desktop-reliant (100%). Momentum favors aoc-resins.com in the latest month (284,025%), while isco-pipe.com shows the steepest pullback.

Acquisition patterns also differ: prusa3d.com is driven primarily by search, prusa3d.com by direct, and prusa3d.com by referral; overall, 45 of the top 100 sites are direct-led, 38 are search-led, and 13 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.