If someone challenges your use of content that you did not create, apologize and remove the challenged content. And while a Web site is less demanding than a child, failure to maintain a Web site is the deadliest of Web design sins - sloth. UNT's Web Publishing Guidelines clearly state that you should only put on the Web what you can maintain. Inaccurate and out of date information reflect badly on the university as well as the individual responsible for the Web site. If spell check is not available, invest in a dictionary.
Incorrect spelling is particularly inappropriate on a university Web site.
Check your links on a regular basis. Web sites move or reorganize frequently, and they're not likely to notify you of the change. Indicate the date each page was updated last. This freshness dating lets your readers know how often the page is updated while encouraging you to keep your Web site current.