HTML & XHTML Advanced Mode Test

Give a custom DOCTYPE:

Or select one here: Current on this page None HTML 4.01 HTML 4.01 Strict HTML 4.01 Transitional HTML 4.01 Frameset DOCTYPE html XHTML 1.0 Strict XHTML 1.0 Transitional XHTML 1.0 Frameset XHTML 1.0 Basic XHTML 1.1 XHTML 1.1 Basic XHTML MP 1.0 XHTML MP 1.1 XHTML MP 1.2 AS HTML 3.0 asWedit + extensions//EN AdvaSoft HTML 3.0 asWedit + extensions//EN HTML IBM XHTML 1.1 Transitional IETF HTML 2.0 Level 1//EN IETF HTML 2.0 Level 2//EN IETF HTML 2.0 Strict Level 1//EN IETF HTML 2.0 Strict Level 2//EN IETF HTML 2.0 Strict//EN IETF HTML 2.0//EN IETF HTML 2.1E//EN IETF HTML 3.0//EN IETF HTML 3.0//EN// IETF HTML 3.2//EN IETF HTML 3//EN IETF HTML Level 0//EN IETF HTML Level 0//EN//2.0 IETF HTML Level 1//EN IETF HTML Level 1//EN//2.0 IETF HTML Level 2//EN IETF HTML Level 2//EN//2.0 IETF HTML Level 3//EN IETF HTML Level 3//EN//3.0 IETF HTML Strict Level 0//EN IETF HTML Strict Level 0//EN//2.0 IETF HTML Strict Level 1//EN IETF HTML Strict Level 1//EN//2.0 IETF HTML Strict Level 2//EN IETF HTML Strict Level 2//EN//2.0 IETF HTML Strict Level 3//EN IETF HTML Strict Level 3//EN//3.0 IETF HTML Strict//EN IETF HTML Strict//EN//2.0 IETF HTML Strict//EN//3.0" IETF HTML//EN IETF HTML//EN//2.0 IETF HTML//EN//3.0 Metrius Metrius Presentational//EN Microsoft Internet Explorer 2.0 HTML Strict//EN Microsoft Internet Explorer 2.0 HTML//EN Microsoft Internet Explorer 2.0 Tables//EN Microsoft Internet Explorer 3.0 HTML Strict//EN Microsoft Internet Explorer 3.0 HTML//EN Microsoft Internet Explorer 3.0 Tables//EN Netscape HTML Strict//EN Netscape HTML//EN O'Reilly HTML 2.0//EN O'Reilly HTML Extended 1.0//EN O'Reilly HTML Extended Relaxed 1.0//EN SQ HTML 2.0 HoTMetaL + extensions//EN Silmaril HTML Pro v0r11 19970101//EN SoftQuad HoTMetaL PRO 4.0 SoftQuad HoTMetaL PRO 6.0 Spyglass HTML 2.0 Extended//EN Sun HotJava HTML//EN Sun HotJava Strict HTML//EN W3C HTML 3.2 Draft//EN W3C HTML 3.2 Final//EN W3C HTML 3.2//EN W3C HTML 3.2S Draft//EN W3C HTML 4.0 Frameset W3C HTML 4.0 Transitional W3C HTML 4.01 Frameset W3C HTML 4.01 Transitional W3C HTML Experimental 19960712//EN W3C HTML Experimental 970421//EN W3C W3 HTML//EN W3O HTML 3 1995-03-24//EN W3O W3 HTML 3.0//EN W3O W3 HTML 3.0//EN// W3O W3 HTML Strict 3.0//EN// WebTechs Mozilla HTML 2.0//EN WebTechs Mozilla HTML//EN MATHML 1.01 MATHML 2.0 XHTML (= host) + MATHML + SVG XHTML + MATHML + SVG (= host) SVG 1.0 SVG 1.1 Full SVG 1.1 Basic SVG 1.1 Tiny WML 2.0

Media type: text/html text/xml application/xhtml+xml application/xml