Tools to Help Maintain a Web Site

Online validation and checking tools

• HTML validator
• CSS validator
• Link checker

Local tools

Weblint

Weblint is a HTML checker and is designed to pick the fluff of your pages (hence the name). It can be used to check a single file or a collection of files. Some examples of its use are:

weblint filename
weblint filename1 filename2
weblint *.html

Run man weblint for more info.