| | 1 | ||HTML|| 3.2 || Full || |
| | 2 | || || 4.01 || Full/Partial/No || |
| | 3 | || || 5 || Full/Partial/No || |
| | 4 | ||XHTML|| 1.0 || Full || |
| | 5 | || || 1.1 || Full/Partial/No || |
| | 6 | || || 1.1 SE (draft) || Full/Partial/No || |
| | 7 | || || 2.0 (draft) || Full/Partial/No || |
| | 8 | ||XHTML Basic || 1.1 || No || |
| | 9 | ||XHTML Mobile || 1.0 || No || |
| | 10 | || || 1.1 || No || |
| | 11 | || || 1.2 || No || |
| | 12 | ||XHTML+Voice || 1.2 || No || |
| | 13 | ||XSLT || 1.0 || Full/Partial/No || |
| | 14 | || || 2.0 || Full/Partial/No || |
| | 15 | ||XPath || 1.0 || Full/Partial/No || |
| | 16 | || || 2.0 || Full/Partial/No || |
| | 17 | ||XSLFO || 1.1 || Full/Partial/No || |
| | 18 | ||XML Events || 1 || Full/Partial/No || |
| | 19 | || || 2 (draft) || Full/Partial/No || |
| | 20 | ||XForms || 1.0 || Full/Partial/No || |
| | 21 | || || 1.0 SE || Full/Partial/No || |
| | 22 | || || 1.0 TE || Full/Partial/No || |
| | 23 | || || 1.1 (draft || Full/Partial/No || |
| | 24 | ||VoiceXML || 2.1 || No || |
| | 25 | ||CSS || 1 || Full || |
| | 26 | || || 2 || Partial || |
| | 27 | || || 2 R1 || Partial || |
| | 28 | || || 3 (under dev) || Partial || |
| | 29 | ||CSS Mobile || 1.0 || No || |
| | 30 | || || 2.0 || No || |
| | 31 | ||ECMAScript || Edition 3 || Yes || |
| | 32 | || || Javascript 1.5 || Full/Partial/No || |
| | 33 | || || Javascript 1.6 || Full/Partial/No || |
| | 34 | || || Javascript 1.7 || Full/Partial/No || |
| | 35 | || || Javascript 1.8 || Full/Partial/No || |
| | 36 | || || JScript .NET || Full/Partial/No || |
| | 37 | || || Edition 4 (under dev) || No || |
| | 38 | ||DOM || 1 || Full || |
| | 39 | || || 2 Core || Full || |
| | 40 | || || 2 Views || Full || |
| | 41 | || || 2 Events || Full || |
| | 42 | || || 2 Style || Full || |
| | 43 | || || 2 Traversal/Range || Full || |
| | 44 | || || 2 HTML || Full || |
| | 45 | || || 3 Core || Full/Partial/No || |
| | 46 | || || 3 Load/Save || Full/Partial/No || |
| | 47 | || || 3 Validation || Full/Partial/No || |
| | 48 | || || 3 XPath (WG Note) || Full/Partial/No || |
| | 49 | || || 3 Views/Formatting (WG Note) || Full/Partial/No || |
| | 50 | ||XMLHTTPRequest || (draft) || Full || |
| | 51 | ||SVG || 1.1 || Partial || |
| | 52 | || || Tiny 1.1 || Full/Partial/No || |
| | 53 | || || Basic 1.1 || Full/Partial/No || |
| | 54 | || || Tiny 1.2 (CR) || Full/Partial/No || |
| | 55 | ||MathML || 2.0 || No || |
| | 56 | || || 2.0 SE || No || |
| | 57 | || || 3.0 (draft) || No || |
| | 58 | ||RSS || 1.0 || Full || |
| | 59 | || || 2.0 || Full || |
| | 60 | || || 2.0.10 || Full/Partial/No || |