{"id":29220,"date":"2018-09-20T07:47:40","date_gmt":"2018-09-20T06:47:40","guid":{"rendered":"https:\/\/kinqsta.com\/?post_type=knowledgebase&#038;p=13534"},"modified":"2025-10-01T20:07:26","modified_gmt":"2025-10-01T19:07:26","slug":"501-not-implemented-fejl","status":"publish","type":"post","link":"https:\/\/kinqsta.com\/dk\/blog\/501-not-implemented-fejl\/","title":{"rendered":"S\u00e5dan rettes HTTP 501 ikke implementeret fejl p\u00e5 dit websted"},"content":{"rendered":"<p>N\u00e5r noget g\u00e5r i stykker p\u00e5 dit WordPress-websted, m\u00f8der du typisk, hvad der hedder en <a href=\"https:\/\/kinqsta.com\/dk\/blog\/http-status-codes\/\" target=\"_blank\" rel=\"noopener noreferrer\">HTTP status code<\/a>.<\/p>\n<p>Disse leveres til din browser i HTTP-overskriften og for at hj\u00e6lpe dig med at finde ud af, hvad der kan v\u00e6re forkert. Nogle statuskoder, du formentlig er bekendt med, omfatter 404 &#8220;not found&#8221; fejl eller en 301 omdirigering til SEO form\u00e5l.<\/p>\n<p>I dag skal vi diskutere en mindre almindelig statuskode, og det er den 501 ikke implementerede fejl. F\u00f8lg trinene og anbefalingerne nedenfor for at l\u00f8se det.<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>Hvad er HTTP 501 ikke implementeret fejl?<\/h2>\n<p>Internet Engineering Task Force (IETF) definerer <a href=\"https:\/\/tools.ietf.org\/html\/rfc7231#section-6.6.2\">501 Ikke implementeret<\/a> som:<\/p>\n<blockquote><p><em>501 (Ikke implementeret) statuskode angiver, at serveren ikke underst\u00f8tter den funktionalitet, der kr\u00e6ves for at opfylde anmodningen. Dette er det rigtige svar, n\u00e5r serveren ikke genkender anmodningsmetoden og ikke er i stand til at underst\u00f8tte den for nogen ressource.<\/em><\/p>\n<p><em>Et 501-svar kan gemmes som standard; dvs. medmindre andet er angivet ved metodedefinitionen eller eksplicitte cachekontroller.<\/em><\/p><\/blockquote>\n<p>Den 501 ikke implementerede fejl angiver, at serveren ikke <strong>underst\u00f8tter den n\u00f8dvendige funktionalitet til at opfylde anmodningen<\/strong>. Dette er det rigtige svar, n\u00e5r serveren ikke genkender anmodningsmetoden og ikke kan underst\u00f8tte den for nogen ressource (<a href=\"https:\/\/tools.ietf.org\/html\/rfc7231#section-6.6.2\" target=\"_blank\" rel=\"noopener noreferrer\">RFC7231<\/a>, afsnit 6.6.2). Et 501 svar er ogs\u00e5 cacheable som standard.<\/p>\n<p>P\u00e5 grund af de forskellige browsere, webservere og operativsystemer kan en 501 ikke implementeret fejl pr\u00e6sentere sig p\u00e5 en r\u00e6kke forskellige m\u00e5der. Men de har alle samme betydning. Nedenfor er blot et par af de mange forskellige variationer, du kan se p\u00e5 internettet:<\/p>\n<ul>\n<li>&#8220;501 ikke implementeret&#8221;<\/li>\n<li>&#8220;Fejl 501&#8221;<\/li>\n<li>&#8220;HTTP 501&#8221;<\/li>\n<li>&#8220;HTTP-fejl 501 ikke implementeret&#8221;<\/li>\n<li>&#8220;Serveren anerkender heller ikke anmodningsmetoden, eller den mangler evnen til at opfylde anmodningen.&#8221;<\/li>\n<\/ul>\n<figure style=\"width: 1847px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"501 not implemented error in browser\" src=\"https:\/\/kinqsta.com\/dk\/wp-content\/uploads\/sites\/12\/2017\/09\/501-ikke-implementeret-fejl-i-browser.png\" alt=\"501 ikke implementeret fejl i browser\" width=\"1847\" height=\"1102\"><figcaption class=\"wp-caption-text\">501 ikke implementeret fejl i browser<\/figcaption><\/figure>\n<h3>Se vores <a href=\"https:\/\/www.youtube.com\/watch?v=O89MS6j0gJE&amp;t=125s\">videoguide<\/a> til 501-fejlen<\/h3>\n<kinsta-video src=\"https:\/\/www.youtube.com\/watch?v=O89MS6j0gJE&amp;t=125s\"><\/kinsta-video>\n<h3>501 fejl p\u00e5 SEO<\/h3>\n<p>I mods\u00e6tning til <a href=\"https:\/\/kinqsta.com\/dk\/blog\/http-fejlen-503\/\" target=\"_blank\" rel=\"noopener noreferrer\">503 fejl<\/a>, der bruges til vedligeholdelsestilstand og fort\u00e6ller Google at checke tilbage p\u00e5 et senere tidspunkt, kan en 501-fejl have en negativ indvirkning p\u00e5 SEO, hvis den ikke er rettet med det samme. Hvis dit websted kun er nede, lad os sige 10 minutter, og det bliver gennemg\u00e5et konsekvent mange gange, vil crawleren simpelthen f\u00e5 siden leveret fra cachen. Eller Google har m\u00e5ske ikke engang mulighed for at genbruge den, f\u00f8r den er sikkerhedskopieret. I dette scenario er det helt fint for dig.<\/p>\n<p>Men hvis webstedet er nede i l\u00e6ngere tid, siger 6+ timer, s\u00e5 kan Google muligvis se 501-fejlen som et problem p\u00e5 webstedsniveau, der skal l\u00f8ses. Dette <strong>kan p\u00e5virke dine placeringer<\/strong>. Hvis du er bekymret for at gentage 501 fejl, skal du finde ud af, hvorfor de sker til at begynde med. Nogle af nedenst\u00e5ende l\u00f8sninger kan hj\u00e6lpe.<\/p>\n<h2>S\u00e5dan rettes HTTP 501 ikke implementeret fejl<\/h2>\n<p>En 501 ikke implementeret fejl er n\u00e6sten altid et problem med din webserver. Der er et par ting du kan g\u00f8re p\u00e5 din side for at fors\u00f8ge at l\u00f8se det, men typisk er det den type fejl, hvor du skal n\u00e5 ud til din v\u00e6rt for at rette op.<\/p>\n<h3>1. Pr\u00f8v at genindl\u00e6se siden<\/h3>\n<p>En af de nemmeste og f\u00f8rste ting du b\u00f8r pr\u00f8ve, n\u00e5r du st\u00f8der p\u00e5 en 501 ikke implementeret fejl, er at vente et \u00f8jeblik eller deromkring og genindl\u00e6se siden (F5 eller Ctrl + F5). Det kan v\u00e6re, at v\u00e6rten eller serveren l\u00f8ser problemet. Mens du venter, kan du ogs\u00e5 hurtigt pr\u00f8ve en anden browser for at regne det ud som et problem.<\/p>\n<p>En anden ting du kan g\u00f8re er at inds\u00e6tte hjemmesiden i <a href=\"http:\/\/downforeveryoneorjustme.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">downforeveryoneorjustme.com<\/a>. Denne hjemmeside vil fort\u00e6lle dig, om webstedet er nede, eller hvis det er et problem p\u00e5 din side.<\/p>\n<figure id class=\"wp-caption aligncenter\">\n<p><figure style=\"width: 1467px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/dk\/wp-content\/uploads\/sites\/12\/2017\/08\/downforeveryoneorjustme.png\" alt=\"downforeveryoneorjustme\" width=\"1467\" height=\"163\"><figcaption class=\"wp-caption-text\">downforeveryoneorjustme<\/figcaption><\/figure><\/figure>\n<h3>2. Ryd din browser cache<\/h3>\n<p>N\u00e5r du st\u00f8der p\u00e5 problemer som disse, kan det v\u00e6re godt at rydde browserens cache. Nedenfor er instruktioner om, <a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/\">hvordan du sletter cache<\/a> i de forskellige browsere:<\/p>\n<ul>\n<li><a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/#single\" target=\"_blank\" rel=\"noopener noreferrer\">S\u00e5dan Force Opdaterer du en enkelt side for alle browsere<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/#chrome\" target=\"_blank\" rel=\"noopener noreferrer\">S\u00e5dan slettes Browser Cache til Google Chrome<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/#firefox\" target=\"_blank\" rel=\"noopener noreferrer\">S\u00e5dan slettes Browser Cache for Mozilla Firefox<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/#safari\" target=\"_blank\" rel=\"noopener noreferrer\">S\u00e5dan slettes Browser Cache for Safari<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/#ie\" target=\"_blank\" rel=\"noopener noreferrer\">S\u00e5dan slettes Browser Cache til Internet Explorer<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/#edge\" target=\"_blank\" rel=\"noopener noreferrer\">S\u00e5dan slettes Browser Cache til Microsoft Edge<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/dk\/blog\/sadan-rydder-cache-browsere\/#opera\" target=\"_blank\" rel=\"noopener noreferrer\">S\u00e5dan slettes Browser Cache for Opera<\/a><\/li>\n<\/ul>\n<h3>3. Deaktiver proxyindstillinger<\/h3>\n<p>Dette er meget sj\u00e6ldent, men nogle gange kan du se en 501-fejl, hvis du bruger en proxy-tjeneste. Eller man kan v\u00e6re blevet indstillet uden at du selv ved det. F\u00f8lg disse vejledninger om, hvordan du deaktiverer eller kontroller for at sikre, at ingen proxy-indstillinger er aktiveret:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.expressvpn.com\/support\/troubleshooting\/google-chrome-no-proxy\/#windows\" target=\"_blank\" rel=\"noopener noreferrer\">Deaktiver proxy-indstillinger p\u00e5 Windows <\/a><\/li>\n<li><a href=\"https:\/\/www.expressvpn.com\/support\/troubleshooting\/google-chrome-no-proxy\/#mac\" target=\"_blank\" rel=\"noopener noreferrer\">Deaktiver proxyindstillinger p\u00e5 Mac<\/a><\/li>\n<\/ul>\n<figure style=\"width: 1728px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/dk\/wp-content\/uploads\/sites\/12\/2017\/10\/chrome-proxy-indstillinger.png\" alt=\" Deaktiver Chrome proxy-indstillinger\" width=\"1728\" height=\"1008\"><figcaption class=\"wp-caption-text\">Deaktiver Chrome proxy-indstillinger<\/figcaption><\/figure>\n<h3>4. N\u00e5 ud til din v\u00e6rt<\/h3>\n<p>I mods\u00e6tning til nogle andre <a href=\"https:\/\/kinqsta.com\/dk\/blog\/http-status-codes\/\">HTTP-statuskoder<\/a>, hvor der er mange fejlfinding, kan du selv g\u00f8re det, <strong>501 fejl er n\u00e6sten altid et problem p\u00e5 webserveren<\/strong>.De skyldes normalt ikke et problem med et d\u00e5rligt plugin eller caching. Derfor, hvis det ikke l\u00f8ser sig inden for et par minutter, anbefaler vi blot at n\u00e5 ud til din v\u00e6rt. Du kan ogs\u00e5 tjekke din <a href=\"https:\/\/status.kinqsta.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">v\u00e6rtens statusside<\/a>.<\/p>\n<p>Typiske \u00e5rsager til denne fejl p\u00e5 serveren kan omfatte:<\/p>\n<ul>\n<li>Der var en d\u00e5rlig opdatering til serveren, hvilket gjorde det ikke korrekt at reagere p\u00e5 browserens anmodning.<\/li>\n<li>Der er en fejlkonfiguration i <a href=\"https:\/\/kinqsta.com\/dk\/blog\/hvad-er-nginx\/\" target=\"_blank\" rel=\"noopener noreferrer\">NGINX<\/a>, der skal l\u00f8ses af en ingeni\u00f8r.<\/li>\n<li>Den server, du fors\u00f8ger at f\u00e5 adgang til, kan v\u00e6re overv\u00e6ldet og kan derfor ikke generere anmodningen korrekt.<\/li>\n<li>Det kan ogs\u00e5 v\u00e6re et faktureringsproblem. Hvis du ikke betaler dine hosting regninger, kan de standardisere dit websted til 501 status, f\u00f8r at kontoen fjernes helt. Det giver dig endnu en chance til at l\u00f8se problemet.<\/li>\n<\/ul>\n<p>P\u00e5 Kinsta kan en 501 fejl ogs\u00e5 skyldes, at dit <a href=\"https:\/\/kinqsta.com\/docs\/wordpress-hosting\/staging-environment\/\" target=\"_blank\" rel=\"noopener noreferrer\">stationssted<\/a> er stoppet. Under dit websteds Info-faneblad ser du muligheden for at &#8220;Start staging-milj\u00f8.&#8221;<\/p>\n<figure style=\"width: 1903px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/dk\/wp-content\/uploads\/sites\/12\/2014\/12\/start-staging-miljo.png\" alt=\"Start staging milj\u00f8\" width=\"1903\" height=\"950\"><figcaption class=\"wp-caption-text\">Start staging milj\u00f8<\/figcaption><\/figure>\n<p>Hvis du af en eller anden grund stadig har problemer, skal du blot <a href=\"https:\/\/kinqsta.com\/docs\/support\/contact-support\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00e5bne en supportbillet<\/a>, og vi f\u00e5r den rettet \u00f8jeblikkeligt.<\/p>\n<figure style=\"width: 1881px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/dk\/wp-content\/uploads\/sites\/12\/2014\/12\/send-wordpress-support-billet.png\" alt=\"Send support billet\" width=\"1881\" height=\"1011\"><figcaption class=\"wp-caption-text\">Send support billet<\/figcaption><\/figure>\n<p>Hvis du er bekymret for disse h\u00e6ndelser p\u00e5 dit websted i fremtiden, kan du ogs\u00e5 bruge et v\u00e6rkt\u00f8j som <a href=\"https:\/\/updown.io\/\" target=\"_blank\" rel=\"noopener noreferrer\">updown.io<\/a> til at overv\u00e5ge og straks meddele dig , hvis de opst\u00e5r. Den sender j\u00e6vnligt en HTTP HEAD-anmodning til den webadresse du \u00f8nsker. Du kan simpelthen bruge din hjemmeside. V\u00e6rkt\u00f8jet giver dig mulighed for at indstille kontrolfrekvenser p\u00e5:<\/p>\n<ul>\n<li>15 sekunder<\/li>\n<li>30 sekunder<\/li>\n<li>1 minut<\/li>\n<li>2 minutter<\/li>\n<li>5 minutter<\/li>\n<li>10 minutter<\/li>\n<\/ul>\n<p>Det vil sende dig en email, hvis og hvorn\u00e5r dit websted g\u00e5r ned. Her er et eksempel nedenfor.<\/p>\n<figure style=\"width: 1289px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/dk\/wp-content\/uploads\/sites\/12\/2017\/10\/e-mail-meddelelse-af-501-fejl.png\" alt=\"E-mail meddelelse af 501 fejl\" width=\"1289\" height=\"1239\"><figcaption class=\"wp-caption-text\">E-mail meddelelse af 501 fejl<\/figcaption><\/figure>\n<p>Dette kan v\u00e6re s\u00e6rligt nyttigt, hvis du er p\u00e5 en delt v\u00e6rt, der har tendens til at overbelaste deres servere. Dette kan give dig et bevis p\u00e5, hvor ofte dit websted rent faktisk kan v\u00e6re nede (selv under midten af \u200b\u200bnatten). Derfor anbefaler vi altid at g\u00e5 med en <a href=\"https:\/\/sevalla.com\/application-hosting\/\">applikation<\/a>, <a href=\"https:\/\/sevalla.com\/database-hosting\/\">database<\/a> og <a href=\"https:\/\/kinqsta.com\/dk\/wordpress-hosting\/\">administreret WordPress-host<\/a> s\u00e5som Kinsta.<\/p>\n<p>Hvis du vil holde dit websted i god form, skal du s\u00f8rge for at l\u00e6se vores dybdeg\u00e5ende vejledning <a href=\"https:\/\/kinqsta.com\/blog\/wordpress-maintenance\/\">om vedligeholdelse af WordPress<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u00e5r noget g\u00e5r i stykker p\u00e5 dit WordPress-websted, m\u00f8der du typisk, hvad der hedder en HTTP status code. Disse leveres til din browser i HTTP-overskriften og &#8230;<\/p>\n","protected":false},"author":38,"featured_media":29229,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[749,700],"class_list":["post-29220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-hjemmeside-fejl","topic-http-status-koder"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u00e5dan rettes HTTP 501 ikke implementeret fejl p\u00e5 dit websted - Kinsta\u00ae<\/title>\n<meta name=\"description\" content=\"HTTP 501 Not Implemented statuskoden angiver, at serveren ikke underst\u00f8tter den funktionalitet, der kr\u00e6ves for at opfylde anmodningen. 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