The invention discloses a network 
font loading method, device and 
system. The method includes: acquiring first text characters in static text contents of a current 
web page, and storing the same intoa front-end character cache 
library; detecting second text characters of 
dynamic text contents updated in the current 
web page, and querying the second text characters in the front-end character cachelibrary; adding text characters, which are not obtained by querying in the front-end character cache 
library, into the front-end character cache 
library to obtain an updated front-end character cachelibrary; and acquiring a network 
font file corresponding to text characters in the updated front-end character cache library, and loading a network 
font of the 
web page according to the network fontfile, wherein the network font file includes at least a network font name and a path of accessing the network font. The method solves technical problems that the prior art cannot realize an effect ofloading Webfont files in dynamic pages according to needs, and low page loading speed and 
server bandwidth waste are caused.