Use tables for putting graphics together to reduce the size of a gif animation. Depending on what your animation is like, tables can help reduce its overall file size. For example, you may have an image you want to animate, but only a small part of the image will actually be the animation. You can manually cut up the image into different pieces using a program like photoshop, or automatically, using a special utility like Ulead SmartSaver Pro. If you use photoshop, you must put the resulting graphics back together in your html editor using table cells. Programs like SmartSaver creat the html file with the graphics already in the table cells. By slicing up your image into sections, the samll part of the image that animates will now be in a table cell by itself. The rest of the image in the other table cells does not become part of tthe actual animation itself, thus reducing file size.

Reduce the colour palette of your gif animation. You can greatly reduce the size of your gif animation by reducing the number of colours in its colour palette. For example, if you have a 256 colour image and decrease its colour's to 64, the size of the animation will be significantly smaller. However, too much colour reduction may have an effect on image quality. Obviously, some complexities exist for animated gif creation. Fortunatley, several software options are available that help with palette and overall gif animation optimization, such as Equilibrium's Debabilizer, Digital Frontier's HVC ColorGif, Ulead's gif animator, as well as online gif optimizing services, such as gif wizard, and gif cruncher.

Reuse images throughout a website. Reusing images, if possible, is another way to decrease download time since the browser downloads and places the images in the pc's cache. For example, if you use an image on your home page and then use the same images on four other pages of the website, the image has to download just once. Thus, download time is kept to a minimum since one image downloads instead of five separate images.