Kusintha Kwazithunzi Za JPG Pa Intaneti

Kodi compression yazithunzi ndi chiyani?

Chimodzi mwazinthu zofunika kwambiri zomwe timasamala popanga pulogalamu yapa intaneti ndikutsegula mwachangu masamba athu. Kutsegula kwapang'onopang'ono kwa masamba kupangitsa kusakhutira ndi alendo athu, ndipo makina osakira atsitsa chiwongolero chawo chifukwa chakuchedwa kwamasamba ndikupangitsa kuti akhale otsika pazotsatira.

Kuti masamba atseguke mwachangu, tifunika kulabadira zinthu monga kukula kwa ma code ochepa komanso kukula kwa mafayilo ena omwe amagwiritsidwa ntchito, kuchititsa pulogalamuyo pa seva yofulumira, komanso kugwiritsa ntchito bwino mapulogalamu pa seva. Chimodzi mwa zinthu zofunika kwambiri zomwe zimakhudza kukula kwa tsamba ndi kukula kwa zithunzi. Makamaka zithunzi zamitundumitundu komanso zowoneka bwino kwambiri zimakhudza kutsitsa kwapang'onopang'ono kwa tsambali.

Mungathe kuchepetsa kukula kwa tsamba mwa kukanikiza zithunzi zanu;

Today, malo maziko, mabatani etc. kuthetsa vutoli. zithunzi zambiri zapaintaneti zitha kusungidwa mufayilo imodzi yazithunzi ndikuwonetsedwa pamasamba mothandizidwa ndi CSS. Komabe, ndizothekanso kuwonetsa zithunzi zosiyanasiyana pamasamba ambiri, mwachitsanzo, zithunzi zokhudzana ndi nkhani patsamba lazankhani kapena zithunzi zamalonda pamalo ogula.

Pa nkhani imeneyi, timadziwa zimene tiyenera kuchita. Kuchepetsa kukula kwa zithunzi zomwe tiyenera kugwiritsa ntchito momwe tingathere.Yankho la njira yochepetsera ndilosavuta, compress zithunzi! Komabe, choyipa chachikulu cha izi ndikuwonongeka kwa mtundu wa chithunzicho.

Pali zambiri ntchito compressing zithunzi ndi kuzipeza mu makhalidwe osiyanasiyana. Mapulogalamu monga Photoshop, Gimp, Paint.NET ndi okonza zojambulajambula omwe titha kugwiritsa ntchito izi. Mabaibulo osavuta a zida zoterezi amapezekanso pa intaneti. Chida chomwe ndikufuna kukudziwitsani m'nkhaniyi ndi chida chapaintaneti chomwe titha kugwiritsa ntchito pokhapokha pa ntchitoyi, ndiye kuti, kufinya zithunzi popanda kuchepetsa kwambiri.

Chida chazithunzi za JPG pa intaneti, ntchito yaulere yochokera ku Softmedal, imakanikiza mafayilo m'njira yabwino kwambiri osawononga mtundu wawo. M'mayesowa, zikuwoneka kuti zithunzi zomwe zidakwezedwa zimachepetsedwa ndi 70% popanda kuwonongeka kwamtundu uliwonse. Ndi ntchitoyi, mutha kufinya zithunzi zomwe muli nazo mumasekondi osafunikira pulogalamu, osachepetsa mawonekedwe azithunzi zanu.

Chida chapaintaneti chophatikizira zithunzi ndi njira yomwe mungagwiritse ntchito kukakamiza zithunzi ndi JPG extension. Chepetsani kukula kosungirako mwa kukanikiza chithunzi. Imathandizira kutumiza kwa Chithunzicho ndikusunga nthawi yofunikira kuti mukweze Chithunzicho. Zida zosiyanasiyana zilipo kuti compress zithunzi. Kupanikizana kwazithunzi kuli mitundu iwiri, yotayika komanso yosataya.

Kodi kupanikizana kotayika komanso kosataya ndi chiyani?

Kuponderezana kotayika komanso kosatayika ndi imodzi mwa njira ziwiri zodziwika bwino zochepetsera kukula kwa zithunzi. Tikukulimbikitsani kuti mugwiritse ntchito imodzi mwa njira ziwirizi pokweza zithunzi patsamba lanu. M'nkhaniyi, tiyesa kufotokoza zifukwa za izi ndi momwe tingachitire kuti zikuthandizeni kukulitsa ntchito ya tsamba lanu.

N'chifukwa chiyani tiyenera compress zithunzi?

Zithunzi zazikuluzikulu zitha kusokoneza momwe tsamba lanu lawebusayiti limagwirira ntchito, zomwe zimawononga kusanja kwanu kwa SEO komanso zomwe mumazigwiritsa ntchito.

Malinga ndi kafukufuku wa Google, pafupifupi 45% ya ogwiritsa ntchito ali ndi mwayi wochepa kwambiri woyendera tsamba lomwelo kachiwiri akakhala ndi vuto.

Zithunzi zazikuluzikulu zimachepetsa nthawi yotsegula masamba. Kuchedwetsa pang'ono kumatha kuchitika, komwe kumakwiyitsa ogwiritsa ntchito patsamba lanu. Zikafika poipa kwambiri, tsamba lanu limakhala losafikirika kapena losalabadira.

Masanjidwe a SEO atha kukhala chinthu china chomwe chili pachiwopsezo, monga tanena kale. Google yatsimikizira kuti liwiro lamasamba ndilofunika kwambiri. Tsamba lokhala ndi nthawi yolemetsa yocheperako likhoza kusokoneza kalozera wake. Bing silinenanso kuti liwiro lamasamba ndi lofunika bwanji.

Izi zitha kukhudzanso kasinthidwe kakusinthika kwa tsamba lanu. Malinga ndi kampani ina yapanja yotchedwa Dakine, masamba omwe amadzaza mwachangu amachulukitsa ndalama zawo zam'manja ndi pafupifupi 45%. Imodzi mwa njira zomwe amagwiritsa ntchito ndikukulitsa zithunzi pamasamba.

Zithunzi zazing'onoting'ono zimawonetsanso zabwino pamayendedwe anu olembetsa. Mwachidule, sadya chuma chawo ndipo motero amakuthandizani kusunga ndalama.

Izi ndichifukwa zimakuthandizani kuti musunge malo pomwe tizithunzi zimasungidwa ndikuchepetsa kugwiritsa ntchito bandwidth. Ngati muli ndi ndondomeko yogawana nawo ndipo tsamba lanu lili ndi zithunzi zambiri, ili ndi vuto lalikulu kwa inu ndi tsamba lanu.

Kuphatikiza apo, zitha kukhala zachangu mukakonza zithunzi zosunga zobwezeretsera tsamba lanu.

Pamene compressing wanu zithunzi, mulibe nkhawa khalidwe lawo. Njira zomwe tifotokoze zili ndi njira yopangidwa kuti ichotse zambiri zosafunikira m'mafayilo anu azithunzi.

Kusintha kwazithunzi za JPG pa intaneti

Kodi tingachepetse bwanji kukula kwa zithunzi popanda kuwononga khalidwe lawo? Momwe mungachepetse kukula kwa JPEG, kuchepetsa kukula kwa chithunzi, kuchepetsa kukula kwazithunzi, kuchepetsa kukula kwa fayilo ya jpg? Kuti tiyankhe mafunso onsewa, tidzakambirana za dongosolo losavuta, koma choyamba, tikufuna kunena kuti muyenera kuyika zithunzi zomwe mukufuna kugwiritsa ntchito kukula kwakukulu malinga ndi momwe malo anu alili panopa. . Tiyeni tiwone chomwe izi zikutanthauza; Muwonjezera chithunzi patsamba lanu labulogu ndipo gawo latsamba lanu lidzakhazikitsidwa ku 760px. Ngati chithunzichi chili ndi nthano chabe ndipo simukufuna kukula kwa chithunzi chomwe mukufuna kukweza, palibe chifukwa chokweza chithunzichi muma size akulu kwambiri monga 3000 - 4000px.

Kodi kupanikizana kotaya chithunzi ndi chiyani?

Kuphatikizika kwa zithunzi zotayika ndi chida chomwe chimatulutsa zina kuchokera pazithunzi patsamba lanu, potero kuchepetsa kukula kwa fayilo. Izi zikachitika, sizingathetsedwe, kotero kuti zambiri zosafunika zidzachotsedwa kwamuyaya.

Njirayi imatha kupondereza kwambiri chithunzi choyambirira, ndikusokoneza mtundu wake. Kukula kwa chithunzi chanu kungakhale kocheperako, koma chithunzi chanu chidzakhala cha pixelated (chonyozeka kwambiri). Chifukwa chake, zingakhale bwino kukhala ndi fayilo yosunga zobwezeretsera musanapitirize ndi njirayi.

Mafayilo a GIF ndi JPEG amatchulidwa ngati zitsanzo zabwino kwambiri za njira zopondera zotayika. Ma JPEG ndi chitsanzo chabwino cha zithunzi zosawonekera, pomwe ma GIF ndi zosankha zabwino pazithunzi zojambulidwa. Mawonekedwe awa ndiabwino kwa masamba omwe amafunikira nthawi yonyamula mwachangu chifukwa mutha kusintha mtundu ndi kukula kwake kuti mupeze zoyenera.

Ngati mukugwiritsa ntchito wordpress chida, izo basi kukuthandizani compress JPEG owona pamene posamutsa iwo ku laibulale TV. Pachifukwa ichi, Wordpress ikhoza kuwonetsa zithunzi zanu patsamba lanu mumtundu wa pixelated pang'ono.

Mwachikhazikitso, zithunzi zanu zidzachepa kukula ndi 82%. Mutha kuwonjezera kuchuluka kapena kuletsa izi. Tikambirana izi posachedwa.

Kodi kupanikizana kosataya kwazithunzi ndi chiyani?

Mosiyana ndi zomwe zidasankhidwa kale, njira yopondereza yachifaniziro yopanda kutaya siyingawononge mtundu wa chithunzicho. Chifukwa chake, njirayi imangochotsa metadata yosafunikira komanso yowonjezera yopangidwa ndi chipangizocho kapena mkonzi wazithunzi kuti ajambule chithunzicho.

Choyipa cha njirayi ndikuti sichingachepetse kukula kwa fayilo. Ngakhale pazifukwa zina kukula kudzakhala pafupifupi ofanana kukula. Chotsatira chake, sizingatheke kusunga ndalama zambiri zosungirako ndi njirayi.

Kuphatikizika kosatayika kumeneku ndikoyenera kwa zithunzi zowonekera komanso zolemetsa. Ngati isinthidwa pogwiritsa ntchito njira yopondereza yopanda kutaya, idzawoneka ngati BMP, RAW, PNG ndi GIF.

Zomwe zili zothandiza kwambiri?

Yankho la funso ili limadalira kwathunthu zosowa zanu. Ogwiritsa ntchito ambiri, nthawi zambiri omwe ali ndi e-malonda, mabulogu kapena tsamba lankhani, amakonda kugwiritsa ntchito njira yotayika. Pothandizira tsamba lanu kuti lizitsekula mofulumira, limapereka kuchepetsa kukula kwapamwamba, kusungirako bandwidth ndi kusungirako.

Kuphatikiza apo, masamba awebusayiti omwe amafunikira zithunzi zapamwamba kwambiri zokhudzana ndi mafashoni, kujambula, kufanizira ndi mitu yofananira imakonda kuphatikizika kwazithunzi kosataya. Izi zili choncho chifukwa zithunzi zokongoletsedwa zimakhala zofanana ndi zoyambirira.

Kuphatikizika kwa zithunzi zotayika pogwiritsa ntchito WordPress

Ngati mugwiritsa ntchito Wordpress ndikukonda kukanika kwa chithunzi chotayika, Wordpress ili ndi ntchito yochitira izi zokha. Ngati mukufuna kukhazikitsa kuchuluka, mutha kusintha zikhalidwe kapena kusewera ndi ma code.

Kumbukirani kuti njirayi sidzakhudzanso zithunzi zomwe zilipo patsamba lanu.

Muyenera kuberekanso aliyense mothandizidwa ndi pulogalamu yowonjezera ngati Regenerate Thumbnails.

Kapenanso, ngati mukuganiza kuti iyi si njira yothandiza, kugwiritsa ntchito plug-in pakuponderezana kwazithunzi kumakhala kotetezeka kuposa njira zina. Tsopano tikambirana za pulogalamu yowonjezera yotchedwa Imagify.

Kuphatikizika kwa zithunzi ndi njira ya Imagify

Imagify imakuthandizani kupanga tsamba lanu mwachangu ndi zithunzi zopepuka pomwe zimasiyana malinga ndi zosowa zanu.

Pulagi iyi sikuti imangokulitsa tizithunzi zonse zomwe mudakweza, komanso imakuthandizani kuti muchepetse zithunzi.

Mukayamba kugwiritsa ntchito pulogalamu yowonjezerayi mudzawona magawo atatu okhathamiritsa omwe alipo.

Yachibadwa: Idzagwiritsa ntchito njira yokhazikika yosataya zithunzi, ndipo mawonekedwe ake sangakhudzidwe nkomwe.

Waukali: Idzagwiritsa ntchito njira yamphamvu kwambiri yotaya chithunzithunzi ndipo padzakhala kutaya pang'ono komwe simungazindikire.

Ultra: Idzagwiritsa ntchito njira yopondereza yamphamvu kwambiri, koma kutayika kwabwino kumawonedwa mosavuta.

Zimathandizanso kutumikira ndikusintha zithunzi za Imagify WePs. Ili m'gulu lamitundu yatsopano yazithunzi yopangidwa ndi kampani ya Google. Izi fano mtundu onse kwambiri amachepetsa wapamwamba kukula ndi amapereka mkulu khalidwe zithunzi.

Tiyeneranso kuzindikira kuti pali mapulagini ena ambiri monga WP Smush ndi ShortPixel kuti akanikizire zithunzi mu WordPress.