Iyini injini yokusesha? Futhi izinjini zokusesha zisebenza kanjani?
I-injini yokusesha uhlelo lwe-software olufuna amawebhusayithi ngokusekelwe emazwini owakhetha njengamagama okucinga. Izinjini zosesho zibuka ulwazi olulwazi lwabo ukuze uthole ukuthi yilokho okufunayo.
Ingabe Izinjini Zokusesha Nezikhombo Ezifanayo?
Izinjini zokusesha namarekhodi wewebhu akuzona izinto ezifanayo; nakuba igama elithi "injini yokusesha" ngokuvamile lisetshenziswa ngokungafani. Ngezinye izikhathi, abantu baze badibanise iziphequluli zewebhu ngezinjini zokusesha. (Ukusikisela: Lokho kuyizinto ezihluke ngokuphelele!)
Izinjini zokusesha zidala ngokuzenzakalela ukufakwa ohlwini kwewebhu ngokusebenzisa iziphephelo ezi "zikhahlela" amakhasi wewebhu, zikhomba imininingwane yazo, futhi zilandele ngokuqondile izixhumanisi zesayithi kwamanye amakhasi. Iziphepheli zibuyela kumasayithi asevele anqanyelwe ngendlela evamile ukuze zihlole izibuyekezo noma izinguquko, futhi konke okutholakala lezi zihlawu kungena kwisitoreji se-search engine.
Ukuqonda abafuna ukufuna ukusesha
I-spider, eyaziwa nangokuthi i-robot noma i-crawler, impela nje uhlelo olulandelayo, noma "ukukhahlela", lixhumanisa kulo lonke i-Intanethi, lithatha okuqukethwe kusuka kumasayithi futhi lengeze ezinkampanini zenjini yokusesha .
Izipikhi kuphela zingalandela izixhumanisi ukusuka kwelinye ikhasi ukuya kwelinye futhi zisuka kwenye indawo kuya kwesinye. Lesi yisona sizathu esiyinhloko esenza ukuthi ukuxhumanisa kusayithi lakho (izixhumanisi ezingenayo) kubaluleke kakhulu. Izixhumanisi kuwebhusayithi yakho kusuka kwamanye amawebhusayithi azonikeza iziphequluli zenjini yokusesha ngaphezulu "ukudla" ukuze zihlakulele. Uma izikhathi eziningi zithola izixhumanisi kusayithi lakho, zizophindwa kaningi futhi zivakashele. I-Google ixhomeke ikakhulukazi ezinkombeni zayo ukwakha uhlu lwayo olukhulu lokufakwa ohlwini.
Izipayipi zithola amakhasi wewebhu ngokulandela izixhumanisi ezisuka kwamanye amakhasi ewebhu, kodwa abasebenzisi bangathumela amakhasi ewebhu ngqo engxenyeni yokusesha noma isiqondisi futhi bacele ukuvakashelwa yizicabucabu zabo. Eqinisweni, kuwumqondo omuhle ukuthumela ngesandla isayithi lakho kwisiqondisi esiphethwe ngabantu esinjenge-Yahoo, futhi ngokuvamile iziphequluli ezivela kwezinye izinjini (ezifana ne-Google) zizothola futhi zifake ku-database yabo.
Kungaba usizo ukuhambisa i- URL yakho ngqo kuzinjini ezahlukene zokusesha kanye; kodwa izinjini ezisebukhosini zivame ukuthatha isayithi lakho kungakhathaliseki ukuthi uyithumele engenajini yokusesha noma cha. Okunye okuningi mayelana nokuthunyelwa kwe-injini yokusesha kungatholakala kusihloko sethu: Injini Yokusesha Yamahhala: Izindawo Eziyisithupha Ungathumela Indawo Yakho Ngamahhala . Kumele kuqashelwe ukuthi amasayithi amaningi athathwa ngokuzenzekelayo lapho eshicilelwa iziphequluli zenjini yokusesha, kodwa ukuthunyelwa okubhaliwe kusasebenza.
Ama-Search Engines Process Search?
Sicela uqaphele: izinjini zokusesha azilula. Zifaka izinqubo ezinemininingwane ecacile kanye nezinqubo, futhi zivuselelwa ngaso sonke isikhathi. Lena amathambo angenalutho bheka ukuthi izinjini zisebenza kanjani ukuthola imiphumela yakho yokusesha. Zonke izinjini zokusesha zihamba ngale nqubo eyisisekelo uma kuqhuba izinqubo zokusesha, kodwa ngenxa yokuthi kunemibono e-injini yokusesha, kuzomele kube nemiphumela ehlukene kuye ngokuthi iyiphi injini oyisebenzisayo.
- Umseshi uphenya uhlobo lombuzo kwinjini yokusesha.
- Isofthiwe ye-injini yokusesha ngokushesha ihamba ngezigidi ezifanele zamakhasi ku-database yayo ukuthola ukufana kulo mbuzo.
- Imiphumela ye injini yokusesha ihlelwe ngokulandelana.
Izibonelo zezinjini zokusesha
Kukhona i-TON yezinjini eziningi zokusesha eziphuma lapho ongakhetha kuzo. Kungakhathaliseki ukuthi izidingo zakho zokusesha zingase zibe nini, uzothola injini yokusesha ukuyihlangabeza.
- Izinjini Zokusesha Ezidume kakhulu : Izinjini zokusesha zonke, izinjini zokucinga, izinjini zokusesha zabantu ... uzothola konke lokhu nokunye kulolu hlu lwezinjini zokusesha; umhlahlandlela ophelele wezinjini eziphambili kakhulu kuwebhu.
- Indlela Yokukhetha Injini Yokusesha : Khetha i-search engcono kakhulu yezidingo zakho zokusesha. Lesi sihloko sihlanganisa izixhumanisi ezinjini eziningi zokusesha ezikunikeza indlela enhle yokuhlola kabanzi mayelana nesihloko sakho sokusesha, zama injini entsha yokusesha, futhi useshe ngaphezulu kwewebhu.