Masu haɓaka Chrome browser game da fadada hanyoyin ɗorawa malalacin abubuwan shafukan yanar gizo, ba da damar yin lodin abun ciki wanda ke wajen wurin da ake iya gani har sai mai amfani ya gungura shafin zuwa wurin da ke gaba da kashi. A baya can, a cikin Chrome 76 da Firefox 75, an riga an aiwatar da wannan yanayin don hotuna. Yanzu masu haɓaka Chrome sun ɗauki ƙarin mataki guda ɗaya kuma sun ƙara ikon raƙuman ɗora tubalan iframe.
Don sarrafa lallausan ɗorawa na shafuka, an ƙara sifa "loading" zuwa alamar "iframe", wanda zai iya ɗaukar darajar "lazy" (jinkiri loading), "eager" (load nan da nan) da "auto" (jinkiri loading). bisa ga mai bincike, lokacin da yanayin ya kunna ). Ana sa ran cewa ɗora nauyi zai rage yawan ƙwaƙwalwar ajiya, rage zirga-zirga da ƙara saurin buɗe shafin farko. Misali, lokacin da aka kunna sabon yanayin, blocks tare da talla da widgets na Twitter, Facebook da YouTube ba za su ƙara yin lodi nan take ba idan mai amfani ba zai iya gani ba har sai mai amfani ya gungura shafin zuwa matsayi kafin waɗannan tubalan.
A cewar masu haɓakawa, a matsakaita, ɗorawa mara nauyi zai adana 2-3% na zirga-zirga, rage lambar da 1-2% kuma zai rage akan 2%. Don takamaiman shafuka, canje-canjen sun fi gani. Misali, ba da damar ɗorawa malalaci na block na YouTube zai rage zazzage bayanan da kusan 500KB, Instagram da 100KB, Spotify ta 500KB, Facebook da 400KB. Musamman, amfani da lallausan ɗorawa na tubalan YouTube akan gidan yanar gizon Chrome.com ya ba da damar rage lokacin da ake ɗauka don na'urorin hannu don jiran shafuka su kasance don fara hulɗa da har zuwa daƙiƙa 10 kuma rage girman girman. da farko an loda lambar JavaScript ta 511KB.
source: budenet.ru