Top Chemicals Websites in the United States

Key Insights on Top Chemicals Websites in the United States on March 2026

As of March 2026, nj.gov leads Chemicals in the United States with 16.04M monthly visits. Its audience skews mobile-first (34.5% desktop / 34.5% mobile), and traffic is up month over month 36.64% and up year over year 14.32%. sigmaaldrich.com holds second with 1.47M visits and a desktop-leaning mix (74.51% desktop / 25.49% mobile), while fishersci.com ranks third with 939.37K visits.

Across the leaders, refrigerantfinders.com is the most mobile-first (98.42% of visits), whereas analytics-shop.com is the most desktop-reliant (100%). Momentum favors refrigerantfinders.com in the latest month (853.56%), while nutrien.com shows the steepest pullback.

Acquisition patterns also differ: nj.gov is driven primarily by search, nj.gov by direct, and nj.gov by referral; overall, 44 of the top 100 sites are direct-led, 45 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.