Visitors do not like to scroll from left to right to see the entirety of a webpage so build it to fit the standard monitor size of 640 by 480 pixels. Larger screens are growing in popularity but unless you are certain that your target audience is likely to be using them, stick with a smaller page size. Also check how your pages display in different web browsers – displaying properly in the popular Mozilla Firefox and Microsoft Internet Explorer browsers is a minimum requirement. Long pages that require scrolling down … and down … and down are also poor practice. It’s better to create a number of pages than have this toilet roll effect.
If you use graphics for navigation (such as buttons) or rely on images to display products, provide an alternative text (ALT text) description in the HTML code. ALT text provides a text equivalent of the image. There are a number of reasons for including a text description:
But be warned – there’s a real art to constructing and using ALT text. The text need not be a literal description of what the image represents. There’s not much point in using the ALT text ‘microwave oven’ if the image is meant to display the product’s most attractive selling features. The ALT text will be better used describing those features.
Visitors resent waiting for slow downloading pages. Decrease loading time by paying attention to the size of the webpage. Website developers suggest a maximum of 30K for a webpage overall. Thus, if you have three 6K images on the page, you should not add more than 12K of HTML and text. It’s preferable to increase the number of pages rather than overload a single page.
Davies McLennon are Stockport Accountants