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HTML 1991

HTML+ 1993

HTML 2.0 1995

HTML 3.2 1997

HTML 4.01 1999

XHTML 1.0 2000

HTML5 2012

XHTML5 2013


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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>頁面標題</title>
</head>
<body>
<h1>我的第一個標題</h1>
<p>我的第一個段落。</p>
</body>
</html>

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||
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>頁面標題</title> </head> <body> <h1>世界一級方程式錦標賽</h1> <p>世界一級方程式錦標賽（FIA Formula 1 World Championship），簡稱F1，是由國際汽車運動聯(lián)合會（FIA）舉辦的最高等級的年度系列場地賽車比賽，是當今世界最高水平的賽車比賽，與奧運會、世界杯足球賽并稱為“世界三大體育盛事”。</p> </body> </html>