These kinds of errors can best be discovered by other sources of input. Other people can also help pinpoint areas of omission that were overlooked. It is also important not to become so attached to pages that any hint of alteration could be perceived as a threat. Two or three objective opinions can be very beneficial. There are many types of people surfing the Web and diverse opinions can help a designer shape a site to meet the needs of many of them.
Testing is an unending process.
Any changes done to the structure of a web should be checked. Any new pages added should also be tested. All rights reserved.