Sounds obvious but because of the variety of constantly changing variables on the Internet, it is essential.

Check whether all the links work. Broken links damage credibility.

Secondly, does the website display well in major browsers? 96% of visitors will use Interent Explorer or Firefox.

The bulk of the remainder is divided between Safari and Opera and should be accommodated.

Thirdly, the website should display well both on a PC and on an Apple computer.

Do your colours confuse those with colour blindness? Can your content be understood easily by those for whom English is not their native tongue?

Finally, does the website display well on computers with a low colour depth? Very few computers operate using only 16 colours but the website should at least be legible on these machines.

Warthog Web Design goes to great lengths to ensure that its websites are standards compliant and display well on all major browsers.