| Similarity | Rank | |
|---|---|---|
| XHTML | 0.870 | 36878 |
| DTD | 0.801 | 73765 |
| SGML | 0.784 | 89035 |
| XML | 0.780 | 9748 |
| HTML | 0.775 | 6459 |
| cross-browser | 0.773 | 97652 |
| SCORM | 0.766 | 89750 |
| HTML5 | 0.763 | 18559 |
| DCMI | 0.762 | 91743 |
| XSL | 0.754 | 85794 |
| WSDL | 0.752 | 80023 |
| Markup | 0.750 | 58117 |
| HL7 | 0.749 | 67435 |
| CSS | 0.748 | 10677 |
| XSLT | 0.741 | 60111 |
| XPath | 0.741 | 82027 |
| Semantic | 0.738 | 43454 |
| Mozilla | 0.736 | 20715 |
| namespaces | 0.734 | 70100 |
| ODF | 0.732 | 73844 |
| SPARQL | 0.732 | 99665 |
| DHTML | 0.729 | 95137 |
| XBRL | 0.728 | 48098 |
| DITA | 0.728 | 92573 |
| IE9 | 0.728 | 75899 |