Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:REST_API
gptkb:software |
| gptkbp:alternativeName |
gptkb:Markup_Validation_Service
|
| gptkbp:category |
gptkb:website
|
| gptkbp:developedBy |
gptkb:World_Wide_Web_Consortium
|
| gptkbp:firstReleased |
1997
|
| gptkbp:license |
gptkb:W3C_Software_License
|
| gptkbp:maintainedBy |
gptkb:W3C_Team
|
| gptkbp:openSource |
true
|
| gptkbp:purpose |
validate web documents
check HTML and XHTML markup |
| gptkbp:supports |
gptkb:HTML
gptkb:MathML gptkb:SVG gptkb:XHTML |
| gptkbp:usedFor |
web accessibility
web development web standards compliance |
| gptkbp:website |
https://validator.w3.org/
|
| gptkbp:writtenBy |
gptkb:Perl
|
| gptkbp:bfsParent |
gptkb:W3C_Markup_Validation_Service
|
| gptkbp:bfsLayer |
4
|
| https://www.w3.org/2000/01/rdf-schema#label |
W3C Validator
|