Numerous browsers are available, and it is an easy task to test your pages on several different ones before releasing the pages. Always validate your pages. Free sites on the Internet will check your HTML for mismatched tags, typos, etc. It is worthwhile to use these sites and check your HTML code for major errors before uploading it to the server. Always pilot test your pages.
Graphics Make sure the graphics are relevant and necessary to convey the message.
With delivery of multimedia on CD-ROM or other mass storage devices, the amount of size of graphics is not generally an issue. However, on the Internet, each picture must be transferred separately from the remote computer. Pictures, such as a graphic of your cat or dog, may cause frustration for a user who has to wait 2 or 3 minutes for it to transfer and display. Before incorporating a graphic, assess its pertinence to the overall message. Limit the size of graphic files.