15 Useful Testing Tools for Webmasters
This HTML Validator – checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
The CSS Validator – validates CSS stylesheets or documents using CSS stylesheets.
The Link Checker analyzes anchors (hyperlinks) in a HTML/XHTML document. Useful to find broken links.
This is the W3C Feed Validation Service, a free service that checks the syntax of Atom or RSS feeds
This service scans your entire site for validation errors and dead links and generates report status in real time.
6. WebAIM Wave
Wave is my favorite Accessibility service – it shows you the mistakes and it is quite productive.
7. Functional Accessibility Evaluator
Use this tool to evaluate the functional accessibility of your web site.
8. Hera
HERA is a tool to check the accessibility of Web pages accoridng to the specification Web Content Accessibility Guidelines(WCAG 1.0).
9. Xenocode
Using Xenocode you can run any browser you want. Yes, even IE6, IE7 and IE8 simultaneous.
10. Browsershots
A great service for testing your site on all browsers on most operating systems.
11. IeTester
This is a tool that incorporates all version of IE in one desktop application.
12. Microsoft Expression SuperPreview
The new tool from Microsoft is designed to help you compare your site on different browsers.
13. Pingdom Tools
Analyzing your website speed and breaking down the way elements are loaded.
14. YSlow
The authority tool in optimizing your website and gaining additional speed.
A simple yet very useful service that generates a report related to your website performance.
