Which option offers better performance: using IE filters or sprite/images?

Forgive me for what may seem like a foolish question, as I understand that the speed can vary depending on different factors such as image or sprite size. However, I am curious to know if anyone could provide insight into which option is faster.

If possible, please share not only which one is quicker, but also how much faster it is and any evidence to support this claim, such as articles or research studies.

Thank you in advance,

B

Answer №1

It is believed that sprites can provide a slight speed advantage by reducing the number of http requests, although there are no specific statistics available to confirm this.

The most noticeable performance enhancement with sprites occurs when you have images that change on hover. If separate images are used, the browser will delay loading the second image until the first one is hovered over. However, with sprites, both images are preloaded so the transition is seamless and immediate.

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