17 relations: Cascading Style Sheets, CSE HTML Validator, Dave Raggett, Document type definition, HTML, HTML Tidy, Internet, MathML, Search engine optimization, Validator, Web browser, Web standards, Well-formed element, World Wide Web Consortium, XHTML, XML, XML Schema (W3C).
Cascading Style Sheets
Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language like HTML.
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CSE HTML Validator
CSE HTML Validator, now renamed to CSS HTML Validator, is an HTML editor for Windows that assists web developers in creating syntactically correct and accessible HTML, XHTML, and CSS documents (including HTML5 and CSS3) by locating errors, potential problems, and common mistakes.
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Dave Raggett
Dave Raggett is a computer specialist who has played a major role in implementing the World Wide Web since 1992.
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Document type definition
A document type definition (DTD) is a set of markup declarations that define a document type for an SGML-family markup language (SGML, XML, HTML).
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HTML
Hypertext Markup Language (HTML) is the standard markup language for creating web pages and web applications.
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HTML Tidy
HTML Tidy is a console application whose purpose is to fix invalid HTML, detect potential web accessibility errors, and improve the layout and indent style of the resulting markup.
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Internet
The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.
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MathML
Mathematical Markup Language (MathML) is a mathematical markup language, an application of XML for describing mathematical notations and capturing both its structure and content.
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Search engine optimization
Search engine optimization (SEO) is the process of affecting the online visibility of a website or a web page in a web search engine's unpaid results—often referred to as "natural", "organic", or "earned" results.
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Validator
A validator is a computer program used to check the validity or syntactical correctness of a fragment of code or document.
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Web browser
A web browser (commonly referred to as a browser) is a software application for accessing information on the World Wide Web.
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Web standards
Web standards are the formal, non-proprietary standards and other technical specifications that define and describe aspects of the World Wide Web.
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Well-formed element
In web page design, and generally for all markup languages such as SGML, HTML, and XML, a well-formed element is one that is either a) opened and subsequently closed, or b) an empty element, which in that case must be terminated; and in either case which is properly nested so that it does not overlap with other elements. For example, in HTML: word is a well-formed element, while word is not, since the bold element is not closed. In XHTML, and XML, empty elements (elements that inherently have no content) are terminated by putting a slash at the end of the "opening" (only) tag, e.g.,,, etc. In HTML 4.01 and earlier, no slash is added to terminate the element. HTML5 does not require one, but it is often added for compatibility with XHTML and XML processing. In a well-formed document,.
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World Wide Web Consortium
The World Wide Web Consortium (W3C) is the main international standards organization for the World Wide Web (abbreviated WWW or W3).
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XHTML
Extensible Hypertext Markup Language (XHTML) is part of the family of XML markup languages.
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XML
In computing, Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.
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XML Schema (W3C)
XSD (XML Schema Definition), a recommendation of the World Wide Web Consortium (W3C), specifies how to formally describe the elements in an Extensible Markup Language (XML) document.
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Redirects here:
Kinder, Gentler HTML Validator, W3C HTML Validator, W3C Validator, W3C validation, W3C's HTML Validator.
References
[1] https://en.wikipedia.org/wiki/W3C_Markup_Validation_Service