ngmdb.usgs.gov Dashboard

• Managed by: United States Geological Survey
• Status: 200
• Pages: 1 (homepage only · get full site scan)
• Last scan: 8/26/2026

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ngmdb.usgs.gov scores C (73%) overall, below the federal median of 81% and below the national median of 79%, passing 46 of 63 standards on its homepage as of August 26, 2026. Top standards to fix: Background and foreground colors have a sufficient contrast ratio, Image elements have [alt] attributes, Links have a discernible name.