validator.w3.orgThe W3C Markup Validation Service
validator.w3.org Profile
validator.w3.org
Maindomain:w3.org
Title:The W3C Markup Validation Service
Description:W3C's easy-to-use
markup validation service, based on SGML and XML parsers.
Keywords:HTML, HyperText Markup Language, Validation,
W3C Markup Validation Service...
Discover validator.w3.org website stats, rating, details and status online.Use our online tools to find owner and admin contact info. Find out where is server located.Read and write reviews or vote to improve it ranking. Check alliedvsaxis duplicates with related css, domain relations, most used words, social networks references. Go to regular site
validator.w3.org Information
Website / Domain: |
validator.w3.org |
HomePage size: | 34.765 KB |
Page Load Time: | 0.233459 Seconds |
Website IP Address: |
128.30.52.39 |
Isp Server: |
Massachusetts Institute of Technology |
validator.w3.org Ip Information
Ip Country: |
United States |
City Name: |
Cambridge |
Latitude: |
42.365077972412 |
Longitude: |
-71.104522705078 |
validator.w3.org Keywords accounting
Keyword |
Count |
HTML | 69 |
HyperText Markup Language | 0 |
Validation | 2 |
W3C Markup Validation Service | 0 |
validator.w3.org Httpheader
date: Mon, 11 May 2020 08:37:39 GMT |
server: Apache/2.4.38 (Debian) |
cache-control: max-age=604800 |
expires: Mon, 18 May 2020 08:37:39 GMT |
vary: Accept-Encoding |
content-encoding: gzip |
content-length: 5080 |
content-type: text/html; charset=utf-8 |
accept-ranges: bytes |
validator.w3.org Meta Info
content="text/html;charset=utf-8" http-equiv="Content-Type"/ |
128.30.52.39 Domains
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validator.w3.org Traffic Sources Chart
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validator.w3.org Html To Plain Text
Markup Validation Service Check the markup (HTML, XHTML, …) of Web documents Validate by URI Validate by File Upload Validate by Direct Input Validate by URI Validate a document online: Address: More Options Character Encoding (detect automatically) utf-8 (Unicode, worldwide) utf-16 (Unicode, worldwide) iso-8859-1 (Western Europe) iso-8859-2 (Central Europe) iso-8859-3 (Southern Europe) iso-8859-4 (North European) iso-8859-5 (Cyrillic) iso-8859-6-i (Arabic) iso-8859-7 (Greek) iso-8859-8 (Hebrew, visual) iso-8859-8-i (Hebrew, logical) iso-8859-9 (Turkish) iso-8859-10 (Latin 6) iso-8859-11 (Latin/Thai) iso-8859-13 (Latin 7, Baltic Rim) iso-8859-14 (Latin 8, Celtic) iso-8859-15 (Latin 9) iso-8859-16 (Latin 10) us-ascii (basic English) euc-jp (Japanese, Unix) shift_jis (Japanese, Win/Mac) iso-2022-jp (Japanese, email) euc-kr (Korean) ksc_5601 (Korean) gb2312 (Chinese, simplified) gb18030 (Chinese, simplified) big5 (Chinese, traditional) Big5-HKSCS (Chinese, Hong Kong) tis-620 (Thai) koi8-r (Russian) koi8-u (Ukrainian) iso-ir-111 (Cyrillic KOI-8) macintosh (MacRoman) windows-1250 (Central Europe) windows-1251 (Cyrillic) windows-1252 (Western Europe) windows-1253 (Greek) windows-1254 (Turkish) windows-1255 (Hebrew) windows-1256 (Arabic) windows-1257 (Baltic Rim) Only if missing Document Type (detect automatically) HTML5 (experimental) XHTML 1.0 Strict XHTML 1.0 Transitional XHTML 1.0 Frameset HTML 4.01 Strict HTML 4.01 Transitional HTML 4.01 Frameset HTML 4.01 + RDFa 1.1 HTML 3.2 HTML 2.0 ISO/IEC 15445:2000 ("ISO HTML") XHTML 1.1 XHTML + RDFa XHTML Basic 1.0 XHTML Basic 1.1 XHTML Mobile Profile 1.2 XHTML-Print 1.0 XHTML 1.1 plus MathML 2.0 XHTML 1.1 plus MathML 2.0 plus SVG 1.1 MathML 2.0 SVG 1.0 SVG 1.1 SVG 1.1 Tiny SVG 1.1 Basic SMIL 1.0 SMIL 2.0 Only if missing List Messages Sequentially Group Error Messages by Type Show Source Clean up Markup with HTML-Tidy Show Outline Validate error pages Verbose Output Validate by File Upload Upload a document for validation: File: More Options Character Encoding (detect automatically) utf-8 (Unicode, worldwide) utf-16 (Unicode, worldwide) iso-8859-1 (Western Europe) iso-8859-2 (Central Europe) iso-8859-3 (Southern Europe) iso-8859-4 (North European) iso-8859-5 (Cyrillic) iso-8859-6-i (Arabic) iso-8859-7 (Greek) iso-8859-8 (Hebrew, visual) iso-8859-8-i (Hebrew, logical) iso-8859-9 (Turkish) iso-8859-10 (Latin 6) iso-8859-11 (Latin/Thai) iso-8859-13 (Latin 7, Baltic Rim) iso-8859-14 (Latin 8, Celtic) iso-8859-15 (Latin 9) iso-8859-16 (Latin 10) us-ascii (basic English) euc-jp (Japanese, Unix) shift_jis (Japanese, Win/Mac) iso-2022-jp (Japanese, email) euc-kr (Korean) ksc_5601 (Korean) gb2312 (Chinese, simplified) gb18030 (Chinese, simplified) big5 (Chinese, traditional) Big5-HKSCS (Chinese, Hong Kong) tis-620 (Thai) koi8-r (Russian) koi8-u (Ukrainian) iso-ir-111 (Cyrillic KOI-8) macintosh (MacRoman) windows-1250 (Central Europe) windows-1251 (Cyrillic) windows-1252 (Western Europe) windows-1253 (Greek) windows-1254 (Turkish) windows-1255 (Hebrew) windows-1256 (Arabic) windows-1257 (Baltic Rim) Only if missing Document Type (detect automatically) HTML5 (experimental) XHTML 1.0 Strict XHTML 1.0 Transitional XHTML 1.0 Frameset HTML 4.01 Strict HTML 4.01 Transitional HTML 4.01 Frameset HTML 4.01 + RDFa 1.1 HTML 3.2 HTML 2.0 ISO/IEC 15445:2000 ("ISO HTML") XHTML 1.1 XHTML + RDFa XHTML Basic 1.0 XHTML Basic 1.1 XHTML Mobile Profile 1.2 XHTML-Print 1.0 XHTML 1.1 plus MathML 2.0 XHTML 1.1 plus MathML 2.0 plus SVG 1.1 MathML 2.0 SVG 1.0 SVG 1.1 SVG 1.1 Tiny SVG 1.1 Basic SMIL 1.0 SMIL 2.0 Only if missing List Messages Sequentially Group Error Messages by Type Show Source Clean up Markup with HTML-Tidy Show Outline Validate error pages Verbose Output Note : file upload may not work with Internet Explorer on some versions of Windows XP Service Pack 2, see our information page on the W3C QA Website. Validate by direct input Enter the Markup to validate : Treat as: HTML XML (and XHTML) -- More Options Validate Full Document Use Doctype: (detect automatically) HTML5 (experimental) XHTML 1.0 Strict XHTML 1.0 Transitional XHTML 1.0 Frameset HTML 4.01 Strict HTML 4.01 Transitional HTML 4.01 Frameset HTML 4.01 + RDFa 1.1 HTML 3.2 HTML 2.0 ISO/IEC 15445:2000 ("ISO HTML") XHTML 1.1 XHTML + RDFa XHTML Basic 1.0 XHTML Basic 1.1 XHTML Mobile Profile 1.2 XHTML-Print 1.0 XHTML 1.1 plus MathML 2.0 XHTML 1.1 plus MathML 2.0 plus SVG 1.1 MathML 2.0 SVG 1.0 SVG 1.1 SVG 1.1 Tiny SVG 1.1 Basic SMIL 1.0 SMIL 2.0 Only if Doctype is missing Validate HTML fragment Use Doctype: HTML 4.01 XHTML 1.0 List Messages Sequentially Group Error Messages by Type Show Source Clean up Markup with HTML-Tidy Show Outline Validate error pages Verbose Output This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc. If you wish to validate specific content such as RSS/Atom feeds or CSS stylesheets , MobileOK content , or to find broken links , there are other validators and tools available. As an alternative you can also try our non-DTD-based validator . Home | About... | News | Docs | Help & FAQ | Feedback Contribute This service runs the W3C Markup Validator, v 1.3+hg . Copyright © 1994-2013 W3C ® ( MIT , ERCIM , Keio , Beihang ), All Rights Reserved. W3C liability , trademark , document use and software licensing rules apply. Your interactions with this site are in accordance with our public and Member privacy statements....
validator.w3.org Whois
"domain_name": [
"W3.ORG",
"w3.org"
],
"registrar": "GANDI SAS",
"whois_server": "whois.gandi.net",
"referral_url": null,
"updated_date": [
"2019-12-13 14:42:13",
"2019-12-13 15:42:13"
],
"creation_date": [
"1994-07-06 04:00:00",
"1994-07-06 00:00:00"
],
"expiration_date": "2029-07-05 04:00:00",
"name_servers": [
"NS1.W3.ORG",
"NS2.W3.ORG",
"NS3.W3.ORG"
],
"status": [
"clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited",
"clientTransferProhibited https://icann.org/epp#clientTransferProhibited",
"clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited"
],
"emails": [
"abuse@support.gandi.net",
"7f539cd059e166c69c613639d55f3c24-135433@contact.gandi.net",
"b2664aef485b5d5ebf05614ba2b72a8e-1062668@contact.gandi.net",
"71e29cd1b5840bbc0f33fa9e046ced59-135431@contact.gandi.net"
],
"dnssec": [
"unsigned",
"Unsigned"
],
"name": "REDACTED FOR PRIVACY",
"org": "W3C",
"address": "REDACTED FOR PRIVACY",
"city": "REDACTED FOR PRIVACY",
"state": [
"MA",
"Massachusetts"
],
"zipcode": "REDACTED FOR PRIVACY",
"country": "US"