Some web designers produce thumbnails with HTML or client-side scripting that makes the user's browser shrink the picture, rather than use a smaller copy of the image.
Abanye abaklami bewebhu bakhiqiza izithonjana nge-HTML noma ukubhala uhlangothi lwekhasimende okwenza isiphequluli somsebenzisi sinciphise isithombe, kunokuba sisebenzise ikhophi elincane lesithombe.