Votre site est-il adapté aux mobiles ? Pour le savoir, faites le Test d'optimisation mobile. Ignorer Performance Web En savoir plus sur les outils de performance Web de Google, y compris les extensions pour navigateur, les API pour Insights, le service PageSpeed et nos bibliothèques d'optimisation. Explorer Communiquer Programmes Principaux produits Conditions d'utilisation Règles de confidentialité. WebPagetest - Website Performance and Optimization Test. Review Of Cross-Browser Testing Tools. Advertisement At some point in the future, the way that all major browsers render Web code will likely be standardized, which will make testing across multiple browsers no longer necessary as long as the website is coded according to Web standards.
But because that day is still a way off (if it will really come at all), testing your design the advanced browsers as well as legacy browsers is a necessary part of any project. The old-school way to test code was to load your website on as many computers as you could find, using as many different combinations of browsers and operating systems as possible. That was fine if you had access to a bunch of different computers (and had some time to kill). But there are much more efficient ways to test across browsers, using either free or commercial Web services and software. Free Cross-Browser Testing Good news: very powerful free testing tools are available for Web designers today. Adobe BrowserLab Browsershots SuperPreview (Free and Commercial) Spoon. Access for All – Swiss foundation for accessible technologies - Freeware: PDF Accessibility Checker (PAC)
PDF-Accessibility-Checker (PAC 2) The freeware program PAC provides a fast way to test the accessibility of PDF files.
PAC supports both experts as well as end users conducting accessibility evaluations. The Matterhorn Protocol (PDF) is designed to foster adoption of PDF/UA by providing a set of 31 Checkpoints and 136 Failure Conditions that help software developers exchange detailed information on PDF/UA conformance and create software to make it easier for document authors to create fully accessible PDF files and forms. PAC 2, the new PDF Accessibility Checker from Access for All, a Swiss non-profit organisation, is the first implementation of the Matterhorn Protocol. C mobileOK Basic Tests 1.0. If an HTTP request does not result in a valid HTTP response (because of network-level error, DNS resolution error, or non-HTTP response), FAIL If the HTTP status indicates redirection (status code 3xx): Do not carry out tests on the response If the response relates to a request for the resource under test, or any of its Included Resources (see 2.4.7 Included Resources):
Checklist of Checkpoints for Web Content Accessibility Guidelines 1.0. This version: (plain text, postscript, pdf) This document is an appendix to: Latest version of Web Content Accessibility Guidelines 1.0: Editors: Wendy Chisholm, Trace R & D Center, University of Wisconsin -- Madison Gregg Vanderheiden, Trace R & D Center, University of Wisconsin -- Madison Ian Jacobs, W3C.
Web Content Accessibility Guidelines 1.0. W3C Recommendation 5-May-1999 This version: (plain text, PostScript, PDF, gzip tar file of HTML, zip archive of HTML) Latest version: Previous version: Editors:
Google Demo - Gmail Signup.