{"id":4330,"date":"2020-10-30T20:34:18","date_gmt":"2020-10-30T19:34:18","guid":{"rendered":"https:\/\/webhosting.de\/cdn-fuer-wordpress-einrichten\/"},"modified":"2020-11-03T20:27:55","modified_gmt":"2020-11-03T19:27:55","slug":"cdn-for-wordpress-set-up","status":"publish","type":"post","link":"https:\/\/webhosting.de\/pl\/cdn-fuer-wordpress-einrichten\/","title":{"rendered":"Stw\u00f3rz CDN dla WordPressa"},"content":{"rendered":"<p>Kiedy przychodzi pora na to, by wydoby\u0107 wi\u0119cej z <a href=\"https:\/\/webhosting.de\/pl\/wordpress-gehackt-bekommen-sie-es-wieder-sicher\/\">WordPress<\/a> Strona na zewn\u0105trz, nie wystarczy zainstalowa\u0107 \u0142adny motyw WordPress i pisa\u0107 na nim. Dzi\u0119ki licznym wtyczkom do WordPressa, nie tylko mo\u017cna rozbudowa\u0107 WordPressa o wiele funkcji, ale r\u00f3wnie\u017c znacznie skr\u00f3ci\u0107 czas \u0142adowania strony.<\/p>\n<p>Jak <a href=\"https:\/\/webhosting.de\/pl\/cloudflare-im-webhosting-benefits-i-warto-wiedziec\/\">CDN<\/a> to sie\u0107 rozproszonych regionalnie serwer\u00f3w, kt\u00f3re s\u0142u\u017c\u0105 do przechowywania du\u017cych plik\u00f3w multimedialnych (film\u00f3w, zdj\u0119\u0107, skrypt\u00f3w). Je\u015bli chodzi na przyk\u0142ad o YouTube, mo\u017cna m\u00f3wi\u0107 o CDN, poniewa\u017c filmy wideo znajduj\u0105 si\u0119 na wielu serwerach na ca\u0142ym \u015bwiecie i s\u0105 udost\u0119pniane za po\u015brednictwem sieci dostarczania tre\u015bci (CDN).<\/p>\n<p><strong>Jednak\u017ce zasada CDN jest stosowana nie tylko w odniesieniu do film\u00f3w wideo, ale r\u00f3wnie\u017c w odniesieniu do plik\u00f3w<\/strong>kt\u00f3re mog\u0105 by\u0107 dostarczone za pomoc\u0105 systemu Cache. Obejmuje to pliki JPG, GIF, JavaScript lub HTML. Aby pliki nie musia\u0142y by\u0107 pobierane z w\u0142asnego serwera, mog\u0105 by\u0107 r\u00f3wnie\u017c przechowywane w sieci CDN, oszcz\u0119dzaj\u0105c w ten spos\u00f3b ruch i zasoby serwera przy jednoczesnym maksymalnym wykorzystaniu zapyta\u0144 z przegl\u0105darki.<\/p>\n<h2>Konfiguracja CDN - pierwsze kroki<\/h2>\n<p>Aby za\u0142o\u017cy\u0107 sw\u00f3j w\u0142asny CDN, nale\u017cy wcze\u015bniej poczyni\u0107 pewne przygotowania. Podobnie jak w wi\u0119kszo\u015bci przypadk\u00f3w, konieczne jest r\u00f3wnie\u017c ustawienie swojego <a href=\"https:\/\/webhosting.de\/pl\/eine-eigene-webseite-fuer-ihr-unternehmen-ja-oder-nein\/\">strona internetowa<\/a> w tym bazy danych SQL, poniewa\u017c je\u015bli co\u015b p\u00f3jdzie nie tak lub nie dzia\u0142a zgodnie z oczekiwaniami, stary stan witryny WordPress mo\u017cna \u0142atwo przywr\u00f3ci\u0107 za pomoc\u0105 kopii zapasowej.<\/p>\n<p><strong>Aby upewni\u0107 si\u0119, \u017ce CDN dla strony WordPressa dzia\u0142a sprawnie i nie ma wi\u0119kszych przestoj\u00f3w, niekt\u00f3re informacje musz\u0105 by\u0107 uzyskane z wyprzedzeniem<\/strong>.<\/p>\n<p>Obejmuje to ustawienie subdomeny, okre\u015blenie bezwzgl\u0119dnej \u015bcie\u017cki serwera subdomeny, przeniesienie plik\u00f3w biblioteki multimedialnej do subdomeny, aktualizacj\u0119 bazy danych SQL strony WordPress, dostosowanie ustawie\u0144 WordPressa oraz poinformowanie wyszukiwarek o zmienionej strukturze.<\/p>\n<h2>Zalety CDN<a href=\"https:\/\/webhosting.de\/wp-content\/uploads\/2017\/03\/browser-77.png\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2517 alignright\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2017\/03\/browser-77.png\" alt=\"CDN\" width=\"224\" height=\"224\" \/><\/a><\/h2>\n<p>Sie\u0107 dostarczania tre\u015bci jest szczeg\u00f3lnie przydatna w przypadku stron o du\u017cej zawarto\u015bci. Jednak r\u00f3wnie\u017c mniejsze serwisy WordPress korzystaj\u0105 z zalet tej technologii. <strong>Zalet\u0105 CDN jest skr\u00f3cenie czasu reakcji.<\/strong>co wynika ze zmniejszonej odleg\u0142o\u015bci mi\u0119dzy go\u015bciem a serwerem.<\/p>\n<p>Ponadto, istnieje r\u00f3wnie\u017c oszcz\u0119dno\u015b\u0107 ruchu na g\u0142\u00f3wnym serwerze, poniewa\u017c wi\u0119kszo\u015b\u0107 ruchu odbywa si\u0119 za po\u015brednictwem CDN, a tym samym du\u017ce odci\u0105\u017cenie w\u0142asnego serwera, jak r\u00f3wnie\u017c mo\u017cliwo\u015b\u0107 podzia\u0142u obci\u0105\u017cenia.<\/p>\n<h2>R\u00f3\u017cne opcje<\/h2>\n<p>Je\u015bli ma by\u0107 u\u017cyty CDN, nale\u017cy zawsze pami\u0119ta\u0107, \u017ce istniej\u0105 dwie r\u00f3\u017cne opcje u\u017cycia CDN. Pierwsza opcja nazywa si\u0119 Customer Origin, gdzie wszystkie dane pozostaj\u0105 na Twoim w\u0142asnym serwerze, a odpowiedni dostawca automatycznie synchronizuje je z wszystkimi swoimi \u015bwiatowymi serwerami.<\/p>\n<p>Du\u017c\u0105 zalet\u0105 jest to, \u017ce dane nie musz\u0105 by\u0107 kopiowane do \u017cadnej lokalizacji i nie trzeba wprowadza\u0107 \u017cadnych zmian w WordPressie.<\/p>\n<p>Drugi wariant nazywa si\u0119 <strong>Magazyn CDN, w kt\u00f3rym wszystkie dane, kt\u00f3re maj\u0105 by\u0107 dostarczone wraz z CDN, znajduj\u0105 si\u0119 w magazynie danego dostawcy.<\/strong>.<\/p>\n<p>Dodatkowe miejsce przechowywania danych jest zazwyczaj p\u0142atne i nale\u017cy zadba\u0107 o to, aby dane, kt\u00f3re maj\u0105 by\u0107 dostarczone, by\u0142y zawsze przekazywane do pami\u0119ci masowej CDN. WordPress oferuje do tego celu r\u00f3\u017cne wtyczki.<\/p>\n<h2>U\u017cyj CDN za darmo<\/h2>\n<p>Aby m\u00f3c u\u017cywa\u0107 CDN za darmo, Cloudflare oferuje pewne mo\u017cliwo\u015bci. Jako kompletne rozwi\u0105zanie w zakresie bezpiecze\u0144stwa sieci i optymalizacji pr\u0119dko\u015bci, us\u0142uga mo\u017ce by\u0107 r\u00f3wnie\u017c w prosty spos\u00f3b wykorzystywana jako CDN.<\/p>\n<p>Aby to zrobi\u0107, wystarczy zainstalowa\u0107 now\u0105 domen\u0119 w serwisie za darmo i skierowa\u0107 wej\u015bcie DNS na IP serwera. Wszystkie linki do plik\u00f3w statycznych mog\u0105 by\u0107 nast\u0119pnie przekierowane do nowej domeny.<\/p>\n<p><strong>Od tego momentu <a href=\"https:\/\/webhosting.de\/pl\/cloudflare\/\">Cloudflare<\/a> ca\u0142a statyczna zawarto\u015b\u0107 bez op\u0142at, bez ukrytych koszt\u00f3w i ogranicze\u0144<\/strong>. Wiele <a href=\"https:\/\/webhosting.de\/pl\/webhosterag\/\">Web Host<\/a> oferuj\u0105 Cloudflare r\u00f3wnie\u017c bezp\u0142atnie w pakietach. Nast\u0119pnie masz r\u00f3wnie\u017c aplikacj\u0119 internetow\u0105 Cloudflare Web Application <a href=\"https:\/\/webhosting.de\/pl\/plesk-modsecurity-aktivieren\/\">Firewall<\/a> oraz r\u00f3\u017cne profesjonalne funkcje, kt\u00f3re w przeciwnym razie s\u0105 dost\u0119pne tylko w wersji biznesowej.<\/p>","protected":false},"excerpt":{"rendered":"<p>Wenn es darum geht, mehr aus der WordPress Seite herauszuholen, gen\u00fcgt es nicht ein nettes WordPress-Theme zu installieren und drauf los zu schreiben. Dank zahlreicher WordPress-Plugins kann nicht nur WordPress um viele Funktionen erweitert, sondern auch die Ladezeit deutlich verk\u00fcrzt werden. Als CDN wird ein Netzerk regional verteilter Server bezeichnet, das dazu genutzt wird, gro\u00dfe 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