Top Plastics & Polymers Websites in the United States
Based on data from the Semrush Traffic Analytics tool, this page reveals the most visited websites. We will be updating this list on a monthly basis, so you can keep track of all the market shifts and spot changes in user interest.
Most Visited Plastics & Polymers Websites in the United States, Updated January 2026
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Key Insights on Top Plastics & Polymers Websites in the United States on January 2026
As of January 2026, prusa3d.com leads Plastics & Polymers in the United States with 1.21M monthly visits. Its audience skews desktop-first (65.62% desktop / 65.62% mobile), and traffic is down month over month -4.13% and down year over year -0.9%. xometry.com holds second with 504.16K visits and a desktop-leaning mix (72.43% desktop / 27.57% mobile), while matterhackers.com ranks third with 237.08K visits.
Across the leaders, globeius.com is the most mobile-first (99.5% of visits), whereas polycase.com is the most desktop-reliant (100%). Momentum favors globeius.com in the latest month (4,404.53%), while eplastics.com shows the steepest pullback. On a yearly view, 3dfils.com posts the strongest expansion (5,234.78%), contrasted with professionalplastics.com (-64.84%).
Acquisition patterns also differ: prusa3d.com is driven primarily by search, prusa3d.com by direct, and prusa3d.com by referral; overall, 41 of the top 100 sites are direct-led, 46 are search-led, and 11 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.
FAQs About The Most Popular Plastics & Polymers Websites in the United States
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