| Name | Amount | Percentage | Websites |
|---|---|---|---|
| XHTML Transitional | 1,875,282 | 38.43 % | Websites using XHTML Transitional |
| HTML 5 | 1,461,918 | 29.96 % | Websites using HTML 5 |
| HTML 4 Transitional | 661,523 | 13.56 % | Websites using HTML 4 Transitional |
| XHTML Strict | 590,602 | 12.10 % | Websites using XHTML Strict |
| HTML 4 Frameset | 95,349 | 1.95 % | Websites using HTML 4 Frameset |
| HTML 4 Strict | 86,425 | 1.77 % | Websites using HTML 4 Strict |
| XHTML 1.1 | 59,079 | 1.21 % | Websites using XHTML 1.1 |
| XHTML RDF | 23,425 | 0.48 % | Websites using XHTML RDF |
| XHTML Frameset | 14,192 | 0.29 % | Websites using XHTML Frameset |
| HTML 4 | 8,504 | 0.17 % | Websites using HTML 4 |
| HTML RDF | 3,789 | 0.08 % | Websites using HTML RDF |