Dab Tsi Yog Cov Ntsiab Lus Xa Network (CDN)?

Cov Ntsiab Lus Xa Khoom Network CDN yog dab tsi?

Txawm hais tias tus nqi txuas ntxiv poob ntawm hosting thiab bandwidth, nws tseem tuaj yeem yuav kim zoo los tuav lub vev xaib ntawm tus hwm hosting platform. Thiab yog tias koj tsis them nyiaj ntau, muaj feem yuav tias koj lub xaib zoo nkauj qeeb - plam koj cov lag luam tseem ceeb.

Raws li koj xav txog koj cov servers xa koj lub xaib, lawv yuav tsum tso nrog ntau qhov kev thov. Qee qhov ntawm cov ntawv thov yuav xav kom koj lub neeg rau zaub mov sib txuas lus nrog lwm cov chaw khaws ntaub ntawv lossis lwm tus neeg cov ntawv thov kev pab cuam cuam tshuam (APIs) ua ntej tsim cov nplooj ntawv zoo.

Lwm qhov kev thov tuaj yeem xav tau yooj yim, xws li pabcuam cov duab lossis yees duab, tabsis xav tau qhov ntim uas tsis txaus ntseeg. Koj lub vev xaib hosting tuaj yeem tawm tsam txhua qhov ntawm no tib lub sijhawm, txawm hais tias. Piv txwv li, Ib nplooj ntawv ntawm nplooj ntawv blog no, piv txwv li, tuaj yeem ua rau kaum ob ntawm kev thov rau cov duab, JavaScript, CSS, fonts… ntxiv rau cov ntawv thov database.

Pawg ntawm cov neeg siv thiab cov neeg rau zaub mov no tuaj yeem faus tsis muaj sijhawm hauv kev thov. Txhua ntawm cov kev thov siv sijhawm. Lub sij hawm yog qhov tseem ceeb - seb nws yog tus neeg siv tos rau nplooj ntawv thauj khoom lossis lub tshuab tshawb xyuas bot tuaj txhuam koj cov ntsiab lus. Ob qho xwm txheej tuaj yeem ua mob rau koj lub lag luam yog tias koj lub xaib qeeb. Nws yog qhov zoo rau koj kom koj nplooj ntawv lub teeb thiab nrawm - muab tus neeg siv nrog cov xa khoom snappy tuaj yeem nce muag. Muab Google nrog qhov ua zoo rau siab zoo tuaj yeem tau txais ntau ntawm koj cov nplooj ntawv tau txheeb xyuas thiab pom.

Thaum peb nyob hauv lub ntiaj teb muaj txiaj ntsig nrog Is Taws Nem Internet ua rau ntawm cov xov fiber ntau uas tsis tshua pom zoo thiab ceev heev, thaj chaw ntawm lub nroog tseem yog qhov tseem ceeb rau lub sijhawm nws siv ntawm kev thov los ntawm browser, los ntawm routers, mus rau lub vev xaib ... thiab rov qab.

Hauv cov lus yooj yooj yim, qhov txuas ntxiv koj lub web server yog los ntawm koj cov neeg siv khoom, qeeb qeeb koj lub vev xaib yog rau lawv. Cov lus teb yog siv tawm a cov tub ntxhais kawm ntawv sib txuas lus.

Thaum koj lub server ntim koj nplooj ntawv thiab tswj hwm txhua cov ntsiab lus zoo thiab API kev thov, koj lub xa xov network (CDN) tuaj yeem zais cov ntsiab lus ntawm cov xaib xaib hauv cov chaw khaws ntaub ntawv thoob plaws ntiaj teb. Qhov no txhais tau tias koj txoj kev cia siab nyob hauv Is Nrias teb lossis Tebchaws Askiv tuaj yeem saib koj lub xaib ze li sai raws li koj cov neeg tuaj saib txoj kev.

Akamai Yog Cov Pioneer hauv CDN Technology

Cov muab kev pabcuam CDN

Cov nqi rau CDNs tuaj yeem nyob ntawm dawb mus rau kev txwv tsis txaus nyob ntawm lawv cov cuab yeej cuab tam, kev pabcuam-theem kev sib cog lus (SLAs), kev ua haujlwm tau yooj yim, rov hais dua, thiab - tau kawg - lawv qhov nrawm. Nov yog qee qhov ntawm cov players hauv khw:

  • Cloudflare tej zaum yuav yog ib qho ntawm CDNs tshaj plaws tawm muaj.
  • Yog koj nyob rau WordPress, Jetpack muab nws tus kheej CDN uas muaj zog heev. Peb host peb lub xaib rau flywheel leej twg suav nrog CDN nrog kev pabcuam.
  • StackPath CDN yog qhov kev xaiv yooj yim rau cov lag luam me uas tuaj yeem muab kev ua tau zoo.
  • Amazon CloudFront tej zaum yuav yog CDN coob tshaj plaws nrog Amazon Qhov Kev Pab Cuam Tshuam (S3) raws li CDN muab tau pheej yig tshaj tam sim no. Peb siv nws thiab peb cov nqi nyuam qhuav saum toj kawg $ 2 ib hlis!
  • Limelight tes hauj lwm or Akamai Tes hauj lwm yog qhov nrov heev hauv kev lag luam chaw.

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Duab ntawm Akamai Tes Haujlwm

Koj cov ntsiab lus xa tawm tsis tas yuav raug txwv rau cov duab zoo li qub, ib qho. Txawm tias qee lub vev xaib dynamic kuj tuaj yeem tso tawm los ntawm CDNs. Qhov zoo ntawm CDNs yog ntau yam. Ib cag los ntawm kev txhim kho koj lub vev xaib xaib, CDNs tuaj yeem muab kev pabcuam rau koj lub sijhawm tam sim no cov neeg rau zaub mov thiab muaj peev xwm ua kom tau zoo dua li lawv cov kev txwv khoom kho.

CDN kev lag luam-theem feem ntau tsis tshua pom zoo thiab muaj kev ua haujlwm siab ib yam nkaus. Thiab los ntawm offloading cov tsheb khiav mus rau CDN, koj yuav pom tias koj hosting thiab bandwidth nqi poob nrog rau cov nyiaj tau los nce ntxiv. Tsis yog kev nqis peev tsis zoo! Ib cag los ntawm zaws thaij, muaj lub vev xaib xaib yog ib txoj hauv kev zoo tshaj plaws los pab koj lub xaib sai dua!

Kev Nthuav Tawm: Peb cov neeg yuav khoom thiab cov koom tes ntawm StackPath CDN thiab nyiam kev pabcuam!

ib saib

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