SVG Fallback system.
http://benhowdle.im/svgeezy/
JavaScript Libraries and Functions · Compatibility
Get access to data on 11,770 websites that are SVGeezy Customers. We know of 3,308 live websites using SVGeezy and an additional 8,462 sites that used SVGeezy historically and 1,484 websites in the United States.
Get a list of 11,770 websites using SVGeezy which includes location information, hosting data, contact details, 3,308 currently live websites and an additional 4,455 domains that redirect to sites in this list. 8,462 sites that used this technology previously and 1,484 websites in the United States currently using SVGeezy.