Kodi chizindikiro cha noopener chimatanthauza chiyani? noreferrer khalidwe/nofollow zotsatira

hyperlink label <a>Code nthawi zambiri imagwiritsidwa ntchito ndi noopener, noreferrer ndi nofollow, nkhaniyi igawana momwe mungagwiritsire ntchito noopener, noreferrer ndi nofollow code.

Kodi chizindikiro cha noopener chimatanthauza chiyani?

ndidzatero target="_blank" Mukawonjezedwa ku ulalo, tsamba lomwe mukufuna lidzatsegulidwa mu tabu yatsopano.

Patsamba lomwe latsegulidwa kumene, mutha kupeza chinthu chazenera lamasamba kudzera pawindo.opener, kubisa zomwe zingachitike pachitetezo.

• Makamaka, tsamba lanu A ulalo, pali ulalo wa tsamba B womwe ungatsegule adilesi ina ya chipani chachitatu.
• Tsamba B limapeza chinthu chazenera patsamba A patsamba A kudzera pawindo.opener;
• Kenako mutha kugwiritsa ntchito tsamba A kulumphira patsamba lachinyengo window.opener.location.href="abc.com", wosuta sazindikira
• Adilesi idalumphira, ndipo mutalowa dzina la ogwiritsa ntchito ndi mawu achinsinsi patsamba lino, kutayikira kwa chidziwitso kudachitika.
• Pofuna kupewa mavuto omwe ali pamwambawa, rel imayambitsidwa ndipo chikhalidwe cha = "noopener" chimayikidwa, kotero kuti tsamba lomwe latsegulidwa kumene silingapeze chinthu chazenera cha tsamba loyambira.
• Panthawiyi, mtengo wa window.opener ndi wopanda pake.

Chifukwa chake, ngati mukufuna kutsegula adilesi ya chipani chachitatu mu tabu yatsopano, ndibwino kuwonjezera chizindikiro. rel="noopener"Makhalidwe.

Udindo wa noreferrer chikhalidwe

Zofanana ndi noopener.

Khazikitsarel="noreferrer"Pambuyo pake, tsamba lomwe latsegulidwa kumene silingathe kuwononga zenera la tsamba loyambira.

Pa nthawi yomweyi, chidziwitso cha document.referrer sichingapezeke kuchokera patsamba lomwe latsegulidwa kumene.Izi zili ndi adilesi ya tsamba loyambira.

Nthawi zambiri noopener ndi noreferrer zimayikidwa nthawi imodzi,rel="noopener noreferrer".

Popeza chomalizacho chili ndi ntchito yakale yoletsa kulowa kwawindo.opener nthawi yomweyo, chifukwa chiyani iyenera kukhazikitsidwa nthawi yomweyo?

Kuti zigwirizane, chifukwa asakatuli ena akale samathandizira noopener.

Udindo wa nofollow

Kuwerengera kwa kulemera kwa tsamba ndi injini zosaka kumaphatikizapo chiwerengero cha zolemba zamasamba (backlinks), ndiko kuti, ngati tsambalo likugwirizana ndi masamba ena ambiri, tsambalo lidzaweruzidwa ngati tsamba lapamwamba.

Masanjidwe muzotsatira adzakwera.

Mukakhazikitsa rel="nofollow", zikutanthauza kuuza injini yosakira kuti ulalowo suthandizira pamlingo womwe uli pamwambapa.

• Nthawi zambiri amagwiritsidwa ntchito polumikizana popandaSEOMa adilesi osankhidwa amkati (monga maulalo olembetsa kapena masamba olowera), sindikufuna kuwononga kulemera kwa katundu wotumizidwa kunja, kapena masamba ena osakhala bwino.