Iyintoni injini yokukhangela? Yaye iinjongo zophando zisebenza njani?
Injini yokukhangela yinkqubo yesofthiwe ephangela iiwebhusayithi ngokusekelwe kumagama oyichaza njengemigqaliselo yophando. Iinjongo zophando zijonga ngeenkcukacha zabo zolwazi ukwenzela ukuba zifumani ukuba yiyiphi na ofuna.
Ngaba ii-Engines ze-Search kunye neelathisi ezifanayo?
Iinjongo zophando kunye neeleksi zewebhu azikho izinto ezifanayo; nangona igama elithi "injini yosesho" isoloko isetyenziswa ngokuthe tye. Ngamanye amaxesha, abantu badibanisa iziphequluli zewebhu ngeenjini zokukhangela. (Inqaku: Ezi zinto zihluke ngokupheleleyo!)
Iinjongo zophando zenza ngokuzenzekelayo uludwe lwewebhusayithi ngokusebenzisa izigulane "ezikhawulela" iphepha lewebhu, luchaza ulwazi lwabo, kwaye lilandele ngokuthe ngqo ukuba loo maqhagamshelo ewebhusayithi kumanye amaphepha. Izibhendi zibuyela kwiindawo ezisele zenziwe ngokukhawuleza ukuze zihlolwe izibuyekezo okanye utshintsho, kwaye zonke izinto ezi zifunyenwe zizikhongo ziya kwisiseko sekhompyutha.
Ukuqonda i-Search Crawlers
Ingqungquthela, eyaziwa nangokuthi i-robot okanye i-crawler, ngokwenene nje yinkqubo elandelayo, okanye "ukukhahlela", idibanisa kwi-intanethi, ibambe umxholo kwizaziso kwaye uyifake kwii- injini ze-injini .
Izibhendi ziyakwazi ukulandela izixhumanisi ukusuka kwelinye ikhasi ukuya kwelinye kwaye zisuka kwenye indawo ukuya kwesinye. Esi sizathu esona sizathu sokuba kuthambelana nesayithi lakho (izikhonkwane ezingenayo) zibaluleke kakhulu. Ukuqhagamshelana newebhusayithi yakho kwizinye iiwebhsayithi kuza kunika ezinye izigulane ze-injini yokukhangela "ukutya" ukuhlafuna. Ngamaxesha amaninzi afumana izixhumanisi kwisayithi lakho, amaxesha amaninzi aya kumisa kwaye atyelele. I-Google ixhomeke ngakumbi kwizigulane zayo ukuze idale uluhlu lwazo lwezihlomelo.
Izigulane zifumana iphepha lewebhu ngokulandela amaqhagamshelana ukusuka kwamanye amawebhsayithi, kodwa abasebenzisi banokungenisa namaphepha ewebhu ngqo kwi-injini yokukhangela okanye kwisikhokelo kwaye bacele ukutyelelwa ngeentlobo zabo. Enyanisweni, yinto efanelekileyo yokuthumela ngesandla sakho isayithi kwindawo ekhompyutheni eyenziwe ngumntu onjenge-Yahoo, kwaye ngokuqhelekileyo izigulane ezivela kwezinye iinjongo zokusesha (ezifana ne-Google) ziza kufumana kwaye zongeze kwiziko labo.
Kungaba luncedo ukuhambisa i- URL yakho ngqo kwiinjine ezahlukeneyo zokukhangela; kodwa iinjinjini ezisisigxina ziza kuthatha isayithi lakho kungakhathaliseki ukuba ungayithumele kwi-injini yokukhangela. Okungakumbi malunga nokungeniswa kweenjini zokufunyanwa kufumaneka kwinqaku lethu: Injini yokuKhenketha yeFree Free: Iindawo ezithandathu onokuzihambisa kwiSayithi yakho mahhala . Kufuneka kuqatshelwe ukuba ezininzi iisayithi zithathwa ngokuzenzekelayo xa zishicilelwa ngeengcingo zenjini zokukhangela, kodwa ukuhanjiswa kwencwadana kusetyenziswa.
Uphando lweeInjini zeNkqubo zoKhando?
Nceda uqaphele: iinjini zophando azilula. Ziquka iinkqubo ezichanekileyo kunye neendlela, kwaye zihlaziywa lonke ixesha. Lawa mathambo angaboniyo jonga ukuba iinjinjini zisebenza njani ukufumana iziphumo zakho zophando. Zonke iinjongo zophando zihamba ngale nkqubo ebalulekileyo xa kuqhuba iinkqubo zophando, kodwa kuba kukho ukungafani kwiinjine zokukhangela, kuya kuba neziphumo ezahlukileyo kuxhomekeke kwiyiphi injini oyisebenzisayo.
- Uhlobo lokukhangela uhlobo lombuzo kwinjini yokukhangela.
- I-software ye-injini yosesho ngokukhawuleza ihamba ngokulandela izigidi zabantu zamaphepha kwiziko leenkcukacha zayo ukuze zifumane umxube kulo mbuzo.
- Iziphumo zeenjini zokukhangela zihlelwe ngokulandelelana.
Imizekelo yeeNjini zokuPhenya
Kukho i-TON yezixhobo ezininzi zophando apho ozokhetha kukho. Kungakhathaliseki ukuba ufuna ntoni ukukhangela, uya kufumana i-injini yokusesha ukuyifumana.
- Iinjongo zokusesha ezidume kakhulu : ii-injini zokukhangela zonke, iinjongo zokusesha ezibonakalayo, iinjongo zophando zabantu ... uya kuzifumana ezi zinto kunye nangaphezulu kule uluhlu lweenjini zokukhangela; isikhokelo esipheleleyo kwiinjongo zokukhangela kwiwebhu.
- Indlela yokukhetha i-Injini yosesho : Khetha i-injini ephezulu yokukhangela iimfuno zakho zokukhangela. Eli nqaku liquka izixhumanisi kwiinjinjini ezininzi zokukhangela ezikunika indlela enkulu yokuphanda ngakumbi malunga nesihloko sakho sokusesha, zama i-injini entsha yokukhangela, uphinde uphendule ngaphezulu kwewebhu.