added Virtuoso detection, as requested in #1516
@ -8433,6 +8433,17 @@
"implies": "Joomla",
"website": "http://virtuemart.net"
},
"Virtuoso": {
"cats": [
"34"
],
"meta": {
"Keywords": "^OpenLink Virtuoso Sparql",
"Copyright": "^Copyright © \\d{4} OpenLink Software"
"url": "^https?://(?:[^\\/]+\\.)?.*?/sparql\\;confidence:20"
"Server": "Virtuoso:*?\\;version:\\1"
"Visual WebGUI": {
"18"