2015
2011
2010
Problems with Using Website Validation Services
by Monique
This article aims to underpin the inherent issues of validating your websites through automated web services/tools and how using these tools to meet certain requirements can miss the point entirely.
2009
liste des outils en ligne du W3C
by dzc & 1 other (via)
W3C QA Tools and miscellaneous from Karl Dubost on 2009-08-26 (www-archive@w3.org from August 2009)
2007
Validez vos feuilles de style - Blog Webatou, accessibilité et qualité Web
by Monique & 4 others
Pourquoi valider ?
Validateur W3C Multipages pour une validation de site XHTML
by dtabary & 34 others
validateur W3C multipages
2006
Colour Contrast Check
by sebastien & 30 others
The Colour Contrast Check Tool allows to specify a foreground and a background colour and determine if they provide enough of a contrast "when viewed by someone having color deficits or when viewed on a black and white screen"[W3C].
The tool will indicate that the colours pass the test if both the colour difference and the brightness difference exceed their threshold. It will indicate that it sort of passes if only one of the two values exceed their threshold. And finally, it'll fail to pass if neither value exceeds its threshold.
Validateur d'accessibilité
by -Nicolas- & 10 others
Un validateur pour tester les 3 niveaux d'accessibilité.
W3C Feed Validation Service, for Atom and RSS
by -Nicolas- & 13 others
This is the W3C Feed Validation Service, a free service that checks the syntax of Atom or RSS feeds.
Validateur W3C Multipages pour une validation de site XHTML
by -Nicolas- & 34 others
Validez votre site Web en entier grâce à l'outil de validation W3C multipages.
Le service de validation CSS du W3C
by -Nicolas- & 38 others
Bienvenue sur le service de validation CSS du W3C, un service gratuit pour vérifier la conformité des feuilles de style en cascade (CSS) autonomes ou intégrées aux documents (X)HTML vis-à-vis des recommandations du W3C.
The W3C Markup Validation Service
by -Nicolas- & 73 others
This is the W3C Markup Validation Service, a free service that checks Web documents in formats like HTML and XHTML for conformance to W3C Recommendations and other standards.
