在zai裝zhuang飾shi公gong司si網wang站zhan建jian設she優you化hua外wai鏈lian的de工gong作zuo中zhong，有you一yi種zhong鏈lian接jie叫jiao無wu效xiao外wai鏈lian，從cong字zi麵mian上shang看kan無wu效xiao外wai鏈lian指zhi的de就jiu是shi對dui裝zhuang飾shi網wang站zhan沒mei有you作zuo用yong的de外wai鏈lian。因yin為wei這zhe種zhong外wai鏈lian優you化hua起qi來lai比bi較jiao容rong易yi，所suo以yi很hen多duo站zhan長chang會hui因yin為wei急ji於yu求qiu成cheng而er在zai裝zhuang飾shi公gong司si網wang站zhan中zhong添tian加jia一yi些xie無wu效xiao的de外wai鏈lian，這zhe是shi非fei常chang錯cuo誤wu的de做zuo法fa。那na麼me無wu效xiao外wai鏈lian究jiu竟jing有you哪na幾ji種zhong呢ne，下xia麵mian分fen形xing科ke技ji就jiu為wei大da家jia總zong結jie一yi下xia。