The kupfuura mukurumbira US kutsvaka injini munyika

The American kutsvaka Injini Google ine musoro yakanga yakataurwa chete boka kubva kuUnited States. Chinangwa chepakutanga pamusoro searcher - kuunganidza uye Kuzvinyora mhando dzose mashoko kubva Internet kuti nyore uye kuti aivabatsira kutsvaka vanozvishandisa.

Izvi American kutsvaka injini maindex dzakazadza mapeji. Akawanda emashoko kuchengetwerwa kambani servers mune itsanangudzo nzira. It anoshandisa caching. Saka, kunyange kure nzvimbo uye mapeji zvakachengeterwa kwenguva search engine. To musi, kutsvaka ichi American injini ndiye wokutanga kukurumbira uye rinopindura 77% kuti kutsvaka queries munyika. zita raro rinobva zvisiri Maumbirwe nhamba googol, 10 kune rimwe zana inegumi.

History chokusika

Vaiona American kutsvaka injini akasikwa Sergey Brin uye Larri Peydzhem ari kure 1996, gore. Pakutanga, ndiwo basa mudzidzi, kana havaoni ayo vakadzidziswa pana Stanford University. Zvinonzi inobva pfungwa maererano izvo kwemasvomhu algorithm kuongorora ukama vanoita kuti Websites zvichava zvikuru anoshanda pane bani chinyorwa kutsvaka. Zvakaguma kusikwa chirongwa mudzidzi kubudikidza Google Inc muna 1998. dzimbahwe rayo dziri mu California (Menlo Park). Nguva pfupi pashure pacho, pasi pabani dzezvimwe Indaneti yakaonekwa American kutsvaka injini Google vane zita iroro renyu nzvimbo.

Muna February 1999, dzimbahwe kambani akakurudzirwa Palo Alto, California. Akapa kufarira kutsvaka ruzivo uye mubereko ikure chechinyorwa okushambadza paIndaneti, vakatanga vakakwanisa vanoripira nyanzvi chikwata chevashandi. The New padzimbahwe yakazozivikanwa seshanduro Googleplex. Panguva kutanga kwekupwanyiwa, chikuru mukwikwidzi pamusoro Google aiva kutsvaga injini kubva Microsoft.

The American kutsvaka injini Bing

Izvi kutsvaka Injini chaipiwa kuna Steve Balmer (Microsoft CEO) muna 1998. Zvadaro, izvi kutsvaka injini chainzi MSN Search. Muna 2006 zvakanzi zita rokuti Windows Live Search, uye muna 2007 kuderedzwa musoro Chokurarama Search. Muna 2009, tsvaga injini vakagamuchira zita rayo kuitika pamusoro kuitika - Bing. By kukurumbira izvozvo pokutanga wechipiri munyika.

Chitarisiko Yahoo!

Mukutanga 2004, Google aidzora 80% of kutsvaka pamusika, kushandisa was kubva Yahoo! AOL rwokugadzira uye simba. Nokukurumidza, zvisinei, Yahoo! vakaramba vadzokorore chibvumirano, kutanga basa musi kusika kwavo search engine. chitarisiko chawo ari yakati kwakaderedza mugove Google tsvaga queries, asi US Internet kutsvaka injini ichiri achitungamirira.

zvigadzirwa

Chinonyanya kukosha Michina kuti kwave patented ne Google, ndiye Pagerank. Zviri kwemasvomhu peji chepamusoro algorithm nerimwe kutsvaka mubvunzo. Pagerank Website uye peji mumwe nomumwe anobva nhamba inoratidza kwavari kubva nechitarisiko kupfuma. The Kufunga shure nzira iyi kuti zvikuru kubatana iyi, mukuru wacho kutendeseka, mukurumbira uye richibatsira ine.

kutsvaka Bots

Google marobhoti mubasa Indexing padandemutande mapeji. Masikati nousiku famba pakati expanses ari yose samambure kunotsvaka nzvimbo itsva uye reserved kuti aivapo ruzivo. Marobhoti verenga zviri web mapeji, ongorora nayo, uye akatumira huru Server, apo vari Zvakachengetwa kare. Sezvo kutonga, peji imwe mari Google-Bot panguva nenguva. Periodicity kunoenderana kakawanda website inogadziridza.

kutsvaka

Izvi American kutsvaka injini iri dzakashandisa akawanda zvikuru kunyika. Mumwe nzvimbo mudunhu kushumirwa Server rako, uye kutsvaka injini yacho rinonyoreswa zviri munyika soumambo. Kunzvera muRussia aishandisa google.ru, Ukraine -google.com.ua, Poland - google.pl nezvimwewo ...

Features

dzidziso "ari sandbox nheyo" kwakakurumbira chaizvo. Chaizvoizvo Its iri pakuti Websites nemazita matsva achazoburuka, pamwe kakawanda kuchinja neymserverov dzavo kana varidzi, inoiswa munhu sandbox (chokudzingwa wongoramba). Achiripo chero algorithm Google hazvizombofi funga kugadzirira nzvimbo nokuda "vakasununguka kushambira". Pane chinhu Ivan Kuchin pfungwa - ". Bhonasi ruzivo" Maererano naye, panguva kutanga Indexing munhu Website chitsva rakasiyana kugutsikana uye kana pane anotaura kakawanda kubva chiremera chinogona nhandare pakarepo inowira munzvimbo zvakanaka nyaya rakavapa refu PR. Zvisinei, pashure penguva, ropafadzo vanobviswa, uye Website riri basa waivako zvayo yechokwadi. Mumwe anogona chete zvokufungidzira sei mashoko zvikuru dzidziso yakarurama, nokuti akati US kutsvaga injini haitauri zvakavanzika algorithms dzavo.