Thumbnails are ideally implemented on web pages as separate smaller copies of the original image, in part because one purpose of a thumbnail image on a web page is to reduce bandwidth download time.
Izithonjana zenziwa kahle kumakhasi e-web njengoba ehlukile, amakhophi amancane wesithombe soqobo, ngokwengxenye ngoba inhloso eyodwa yesithombe esincane ekhasini le-webhu ukwehlisa umkhawulokudonsa nesikhathi sokulanda.