{"id":264206,"date":"2025-02-24T06:30:00","date_gmt":"2025-02-24T06:30:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=264206"},"modified":"2025-02-21T13:47:04","modified_gmt":"2025-02-21T13:47:04","slug":"content-delivery-network-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/content-delivery-network-tout-savoir","title":{"rendered":"CDN (Content Delivery Network) : Qu&rsquo;est-ce que c&rsquo;est ? Comment \u00e7a marche ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"264206\" class=\"elementor elementor-264206\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e17974d e-flex e-con-boxed e-con\" data-id=\"e17974d\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0477c08 elementor-widget elementor-widget-text-editor\" data-id=\"0477c08\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><strong>Un CDN ou Content Delivery Network permet d\u2019am\u00e9liorer les performances et la fiabilit\u00e9 des sites web et applications. D\u00e9couvrez comment cette infrastructure optimise la distribution des contenus, et pourquoi elle est devenue incontournable dans le d\u00e9veloppement logiciel moderne !\u00a0<\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2bfb1a7 elementor-widget elementor-widget-text-editor\" data-id=\"2bfb1a7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"202\">Nous vivons dans une \u00e9poque o\u00f9 chaque seconde compte. C\u2019est pourquoi les <strong data-start=\"77\" data-end=\"84\">CDN<\/strong> (<strong data-start=\"86\" data-end=\"121\">r\u00e9seaux de diffusion de contenu<\/strong>) sont des infrastructures essentielles pour les <strong data-start=\"174\" data-end=\"199\">d\u00e9veloppeurs modernes<\/strong>.<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">En r\u00e9partissant strat\u00e9giquement des <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"240\" data-end=\"252\">serveurs<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> \u00e0 travers le monde, ces r\u00e9seaux am\u00e9liorent la <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"299\" data-end=\"336\">distribution de contenu num\u00e9rique<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> en rapprochant les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"356\" data-end=\"367\">donn\u00e9es<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> des <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"372\" data-end=\"395\">utilisateurs finaux<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">. Cette approche r\u00e9duit la <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"422\" data-end=\"433\">latence<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">, am\u00e9liore les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"448\" data-end=\"471\">temps de chargement<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> et assure une <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"486\" data-end=\"521\">exp\u00e9rience utilisateur optimale<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">.<\/span><\/p><p data-start=\"526\" data-end=\"769\">Au-del\u00e0 de l\u2019<strong data-start=\"539\" data-end=\"569\">acc\u00e9l\u00e9ration des sites web<\/strong>, les <strong data-start=\"575\" data-end=\"582\">CDN<\/strong> jouent un r\u00f4le majeur dans divers domaines du <strong data-start=\"629\" data-end=\"655\">d\u00e9veloppement logiciel<\/strong> : <strong data-start=\"658\" data-end=\"677\">streaming vid\u00e9o<\/strong>, <strong data-start=\"679\" data-end=\"723\">distribution de mises \u00e0 jour logicielles<\/strong>, <strong data-start=\"725\" data-end=\"766\">optimisation des applications mobiles<\/strong>\u2026<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">Pour les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"780\" data-end=\"796\">d\u00e9veloppeurs<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">, comprendre le fonctionnement et les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"838\" data-end=\"859\">avantages des CDN<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> est indispensable pour concevoir des <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"901\" data-end=\"944\">applications performantes et \u00e9volutives<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> !<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49f573b elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"49f573b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"\/formation-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">En savoir plus sur les CDN<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e6e97c e-flex e-con-boxed e-con\" data-id=\"5e6e97c\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8440979 elementor-widget elementor-widget-heading\" data-id=\"8440979\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-large\">Un r\u00e9seau de serveurs interconnect\u00e9s pour les contenus web<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edffef7 elementor-widget elementor-widget-text-editor\" data-id=\"edffef7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"229\">Historiquement, les <strong data-start=\"20\" data-end=\"27\">CDN<\/strong> ont \u00e9merg\u00e9 \u00e0 la fin des <strong data-start=\"52\" data-end=\"67\">ann\u00e9es 1990<\/strong> pour r\u00e9pondre aux <strong data-start=\"86\" data-end=\"127\">limitations de performance d\u2019Internet<\/strong>, alors que celui-ci devenait un m\u00e9dia incontournable pour les <strong data-start=\"190\" data-end=\"203\">individus<\/strong> et les <strong data-start=\"211\" data-end=\"226\">entreprises<\/strong>.<\/p><p data-start=\"231\" data-end=\"461\">Ils sont con\u00e7us pour g\u00e9rer de <strong data-start=\"261\" data-end=\"292\">grandes quantit\u00e9s de trafic<\/strong> et offrir une <strong data-start=\"307\" data-end=\"330\">haute disponibilit\u00e9<\/strong>, en r\u00e9pliquant le <strong data-start=\"349\" data-end=\"360\">contenu<\/strong> sur plusieurs serveurs situ\u00e9s dans diff\u00e9rents <strong data-start=\"411\" data-end=\"439\">points de pr\u00e9sence (PoP)<\/strong> \u00e0 travers le monde.<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">Par le biais de <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"479\" data-end=\"504\">copies mises en cache<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> des fichiers (comme les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"529\" data-end=\"539\">images<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">, les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"545\" data-end=\"555\">vid\u00e9os<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> ou les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"563\" data-end=\"574\">scripts<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">), les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"581\" data-end=\"588\">CDN<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> rapprochent les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"605\" data-end=\"616\">donn\u00e9es<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> de l\u2019<\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"622\" data-end=\"643\">utilisateur final<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">.<\/span><\/p><p data-start=\"463\" data-end=\"646\">Le but ? Acc\u00e9l\u00e9rer et <strong data-start=\"677\" data-end=\"690\">s\u00e9curiser<\/strong> la livraison des <strong data-start=\"708\" data-end=\"724\">contenus web<\/strong>.\u00a0L\u2019id\u00e9e principale ? R\u00e9duire la <strong data-start=\"766\" data-end=\"777\">latence<\/strong>, c\u2019est-\u00e0-dire le <strong data-start=\"795\" data-end=\"804\">temps<\/strong> n\u00e9cessaire pour qu\u2019une <strong data-start=\"828\" data-end=\"839\">requ\u00eate<\/strong> atteigne un <strong data-start=\"852\" data-end=\"863\">serveur<\/strong> et que la <strong data-start=\"874\" data-end=\"885\">r\u00e9ponse<\/strong> revienne \u00e0 l\u2019<strong data-start=\"899\" data-end=\"914\">utilisateur<\/strong>.<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">Par exemple, un internaute situ\u00e9 en Europe acc\u00e9dant \u00e0 un site h\u00e9berg\u00e9 en Am\u00e9rique du Nord pourrait subir un <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"1035\" data-end=\"1054\">d\u00e9lai important<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> en raison de la <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"1071\" data-end=\"1083\">distance<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">. Gr\u00e2ce au <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"1094\" data-end=\"1101\">CDN<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">, les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"1107\" data-end=\"1118\">donn\u00e9es<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> sont r\u00e9cup\u00e9r\u00e9es depuis un <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"1145\" data-end=\"1163\">serveur proche<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\"> de l\u2019<\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"1169\" data-end=\"1184\">utilisateur<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">. Ceci garantit une <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\" data-start=\"1204\" data-end=\"1225\">exp\u00e9rience fluide<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align);\">.<\/span><\/p><p data-start=\"1230\" data-end=\"1467\">Le <strong data-start=\"1233\" data-end=\"1261\">Content Delivery Network<\/strong> agit donc comme un <strong data-start=\"1281\" data-end=\"1297\">facilitateur<\/strong>, optimisant la <strong data-start=\"1313\" data-end=\"1338\">vitesse de chargement<\/strong>, r\u00e9duisant la <strong data-start=\"1353\" data-end=\"1377\">congestion du r\u00e9seau<\/strong>, et augmentant la <strong data-start=\"1396\" data-end=\"1427\">disponibilit\u00e9 des sites web<\/strong>, m\u00eame face \u00e0 un <strong data-start=\"1444\" data-end=\"1464\">trafic important<\/strong>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcb0b61 elementor-widget elementor-widget-image\" data-id=\"bcb0b61\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-1.webp\" class=\"attachment-full size-full wp-image-264251\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-1.webp 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-1-300x171.webp 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-1-768x439.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e0a2e2 elementor-widget elementor-widget-text-editor\" data-id=\"3e0a2e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"1469\" data-end=\"1885\">Avec le temps, les <strong data-start=\"1488\" data-end=\"1495\">CDN<\/strong> ont \u00e9volu\u00e9 pour servir une <strong data-start=\"1523\" data-end=\"1560\">grande partie du contenu Internet<\/strong> actuel. Cela inclut\u00a0 les <strong data-start=\"1588\" data-end=\"1602\">objets web<\/strong> (textes, graphiques, scripts), <strong>les <\/strong><strong data-start=\"1650\" data-end=\"1676\">objets t\u00e9l\u00e9chargeables<\/strong> (fichiers multim\u00e9dias, logiciels, documents), <strong data-start=\"1650\" data-end=\"1676\">les <\/strong><strong data-start=\"1739\" data-end=\"1755\">applications<\/strong> (e-commerce, portails), <strong data-start=\"1739\" data-end=\"1755\">le <\/strong><strong data-start=\"1792\" data-end=\"1811\">streaming m\u00e9dia<\/strong><strong data-start=\"1814\" data-end=\"1836\"> \u00e0 la demande <\/strong>ou m\u00eame <strong data-start=\"1814\" data-end=\"1836\">les<\/strong> <strong data-start=\"1864\" data-end=\"1883\">r\u00e9seaux sociaux.<\/strong><\/p><p data-start=\"1887\" data-end=\"2096\" data-is-last-node=\"\">Aujourd\u2019hui, les <strong data-start=\"1904\" data-end=\"1911\">CDN<\/strong> sont une <strong data-start=\"1921\" data-end=\"1939\">composante cl\u00e9<\/strong> de l\u2019<strong data-start=\"1945\" data-end=\"1968\">\u00e9cosyst\u00e8me Internet<\/strong>, offrant des solutions pour am\u00e9liorer la <strong data-start=\"2010\" data-end=\"2025\">performance<\/strong>, la <strong data-start=\"2030\" data-end=\"2043\">fiabilit\u00e9<\/strong> et la <strong data-start=\"2050\" data-end=\"2062\">s\u00e9curit\u00e9<\/strong> des <strong data-start=\"2067\" data-end=\"2092\">applications en ligne<\/strong>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b2e466f e-flex e-con-boxed e-con\" data-id=\"b2e466f\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4409ee3 elementor-widget elementor-widget-heading\" data-id=\"4409ee3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Comment fonctionne un CDN ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2793ae5 elementor-widget elementor-widget-text-editor\" data-id=\"2793ae5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Les Content Delivery Networks fonctionnent gr\u00e2ce \u00e0 une infrastructure avanc\u00e9e et des m\u00e9canismes ing\u00e9nieux visant \u00e0 <strong>optimiser la distribution des contenus<\/strong>.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Plusieurs \u00e9l\u00e9ments expliquent leur efficacit\u00e9. Lorsqu\u2019un utilisateur acc\u00e8de \u00e0 un site web, les contenus tels que les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">images<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">, les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">vid\u00e9os<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">, ou les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">fichiers CSS<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> \/ <\/span><a style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/datascientest.com\/javascript-tout-savoir\">JavaScript<\/a><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> sont stock\u00e9s temporairement sur les serveurs d\u2019un CDN. On les appelle les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">points de pr\u00e9sence (PoPs)<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">.<\/span><\/p><p><span style=\"font-weight: 400;\">Ces serveurs sont strat\u00e9giquement situ\u00e9s pour couvrir les principales zones g\u00e9ographiques d\u2019activit\u00e9 des utilisateurs. Ainsi, au lieu de r\u00e9cup\u00e9rer ces donn\u00e9es sur le serveur principal \u00e0 chaque requ\u00eate, les utilisateurs acc\u00e8dent \u00e0 une copie locale d\u00e9j\u00e0 pr\u00eate.<\/span><\/p><p><span style=\"font-weight: 400;\">Cette mise en cache r\u00e9duit drastiquement le temps de chargement. Par ailleurs, <strong>un CDN redirige automatiquement les utilisateurs vers le serveur le plus performant<\/strong>. Il s\u2019agit souvent de celui qui est g\u00e9ographiquement le plus proche.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0530cd2 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"0530cd2\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"\/formation-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Ma\u00eetriser le fonctionnement des CDN<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-722d821 elementor-widget elementor-widget-text-editor\" data-id=\"722d821\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Cependant, ce routage intelligent ne repose pas uniquement sur la distance. Des facteurs comme l\u2019<strong>\u00e9tat du r\u00e9seau<\/strong> ou la <strong>charge des serveurs<\/strong> sont \u00e9galement pris en compte pour garantir une navigation optimale.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Un autre \u00e9l\u00e9ment est le <\/span><a style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/datascientest.com\/network-load-balancing-tout-savoir\">Load Balancing<\/a><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">, ou r\u00e9partition de charge. En r\u00e9partissant le trafic entre plusieurs serveurs, <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">un CDN emp\u00eache qu\u2019un seul serveur soit surcharg\u00e9<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">. Ceci \u00e9vite une d\u00e9gradation des performances ou m\u00eame des pannes.<\/span><\/p><p><span style=\"font-weight: 400;\">Cette gestion dynamique garantit une exp\u00e9rience utilisateur constante, m\u00eame en cas de pics de trafic. De plus, les CDN ne se contentent pas d\u2019<strong>acc\u00e9l\u00e9rer la livraison des contenus<\/strong>.<\/span><\/p><p><span style=\"font-weight: 400;\">Ils prot\u00e8gent \u00e9galement les donn\u00e9es gr\u00e2ce au chiffrement des connexions et \u00e0 des outils comme les pare-feu d\u2019<strong>applications web (WAF)<\/strong>. Certains CDN int\u00e8grent m\u00eame des syst\u00e8mes avanc\u00e9s de protection contre <a href=\"https:\/\/datascientest.com\/attaques-ddos-tout-savoir\">les attaques DDoS (D\u00e9ni de Service Distribu\u00e9)<\/a>.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-261764f e-flex e-con-boxed e-con\" data-id=\"261764f\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b729e07 elementor-widget elementor-widget-heading\" data-id=\"b729e07\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Quels sont les avantages ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fac07e elementor-widget elementor-widget-text-editor\" data-id=\"6fac07e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Adopter un CDN offre une multitude de b\u00e9n\u00e9fices, qui s\u2019\u00e9tendent bien au-del\u00e0 de l\u2019<strong>am\u00e9lioration de la vitesse de chargement<\/strong>.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Il permet tout d\u2019abord de <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">r\u00e9duire la latence<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">. En rapprochant les contenus des utilisateurs finaux, le temps de chargement des pages diminue significativement.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Cela am\u00e9liore non seulement l\u2019exp\u00e9rience utilisateur, mais r\u00e9duit \u00e9galement les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">taux de rebond<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">. La fid\u00e9lisation est largement am\u00e9lior\u00e9e.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aa1ef7 elementor-widget elementor-widget-image\" data-id=\"4aa1ef7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-2.webp\" class=\"attachment-full size-full wp-image-264255\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-2.webp 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-2-300x171.webp 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-2-768x439.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58520da elementor-widget elementor-widget-text-editor\" data-id=\"58520da\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Par ailleurs, un CDN joue un r\u00f4le crucial dans la <strong>s\u00e9curit\u00e9 des sites web<\/strong>. Il agit comme une barri\u00e8re entre les utilisateurs et le serveur principal, minimisant ainsi les risques d\u2019attaques directes.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Les fonctionnalit\u00e9s telles que les WAF ou <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">la protection DDoS<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> garantissent la <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">continuit\u00e9 de service<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> m\u00eame lors d\u2019incidents de s\u00e9curit\u00e9.<\/span><\/p><p><span style=\"font-weight: 400;\">En s\u2019appuyant sur un r\u00e9seau de serveurs redondants, les CDN assurent aussi une disponibilit\u00e9 constante. Si un serveur tombe en panne, le trafic est automatiquement redirig\u00e9 vers un autre serveur op\u00e9rationnel.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Cette architecture garantit que les utilisateurs puissent acc\u00e9der aux <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">sites web sans interruption<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">, m\u00eame en cas de d\u00e9faillance technique.<\/span><\/p><p><span style=\"font-weight: 400;\">De plus, les contenus \u00e9tant mis en cache sur les serveurs du CDN, le serveur principal est sollicit\u00e9 beaucoup moins fr\u00e9quemment. Ceci r\u00e9duit la consommation de bande passante et diminue les co\u00fbts associ\u00e9s pour les entreprises, tout en am\u00e9liorant la performance globale.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Forts de ces avantages, les CDN s\u2019imposent comme des outils incontournables pour les entreprises cherchant \u00e0 offrir un <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">site performant, s\u00e9curis\u00e9 et disponible<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> pour une audience mondiale !<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c65d228 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"c65d228\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"\/formation-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Ma\u00eetriser les Content Delivery Network<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c67723 e-flex e-con-boxed e-con\" data-id=\"9c67723\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-693e378 elementor-widget elementor-widget-heading\" data-id=\"693e378\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Les nombreux cas d\u2019usage des CDN<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c288564 elementor-widget elementor-widget-text-editor\" data-id=\"c288564\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Une grande diversit\u00e9 de secteurs utilise les Content Delivery Networks, afin de r\u00e9pondre \u00e0 leurs besoins sp\u00e9cifiques. Voici quelques cas d\u2019usage embl\u00e9matiques.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Dans <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">le e-commerce<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">, o\u00f9 chaque milliseconde compte, les CDN permettent d\u2019acc\u00e9l\u00e9rer le chargement des pages produits, d\u2019optimiser les images, et de garantir une exp\u00e9rience utilisateur fluide.<\/span><\/p><p><span style=\"font-weight: 400;\">Et ce, m\u00eame lors de pics de trafic comme le Black Friday. Par exemple, des g\u00e9ants comme Amazon utilisent les CDN pour g\u00e9rer des milliards de requ\u00eates quotidiennes tout en offrant des <strong>temps de r\u00e9ponses rapides<\/strong>.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">plateformes de streaming<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">, comme Netflix ou YouTube, exploitent elles aussi les CDN pour diffuser des <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">vid\u00e9os en haute qualit\u00e9 sans interruption<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">.<\/span><\/p><p><span style=\"font-weight: 400;\">Les contenus sont mis en cache dans des serveurs proches des utilisateurs, permettant une <strong>diffusion fluide<\/strong> m\u00eame dans des r\u00e9gions o\u00f9 les connexions internet sont limit\u00e9es.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">De m\u00eame, les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">sites d\u2019information<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> comme CNN ou BBC d\u00e9pendent des CDN pour charger rapidement leurs articles, vid\u00e9os et images. C\u2019est tout particuli\u00e8rement le cas en p\u00e9riode de forte affluence, comme lors d\u2019\u00e9v\u00e9nements mondiaux.<\/span><\/p><p><span style=\"font-weight: 400;\">Cela garantit que leurs lecteurs puissent acc\u00e9der \u00e0 l\u2019<strong>information en temps r\u00e9el<\/strong>. L\u2019\u00e8re du streaming vid\u00e9o repose donc en grande partie sur les CDN !<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">C\u2019est \u00e9galement le cas de l\u2019industrie du jeu vid\u00e9o, car les Content Delivery Networks r\u00e9duisent la latence, facilitent le t\u00e9l\u00e9chargement de mises \u00e0 jour et am\u00e9liorent la fluidit\u00e9 des parties en ligne.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Ainsi, les entreprises comme Epic Games ou Steam se servent de ces r\u00e9seaux pour distribuer efficacement leurs contenus \u00e0 des millions de joueurs \u00e0 travers le monde entier.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fff0024 elementor-widget elementor-widget-image\" data-id=\"fff0024\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-3.webp\" class=\"attachment-full size-full wp-image-264256\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-3.webp 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-3-300x171.webp 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-3-768x439.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fc17589 e-flex e-con-boxed e-con\" data-id=\"fc17589\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-798c8ae elementor-widget elementor-widget-heading\" data-id=\"798c8ae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">D\u2019importants d\u00e9fis \u00e0 relever<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e75e958 elementor-widget elementor-widget-text-editor\" data-id=\"e75e958\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Les CDN offrent de nombreux avantages, mais pr\u00e9sentent \u00e9galement certaines limites et d\u00e9fis \u00e0 prendre en compte.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Pour les grandes organisations, l\u2019investissement est g\u00e9n\u00e9ralement rentable. Cependant, pour les petites entreprises, les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">co\u00fbts initiaux<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> peuvent \u00eatre un obstacle. C\u2019est tout particuli\u00e8rement le cas si elles n\u2019ont pas besoin d\u2019une couverture mondiale.<\/span><\/p><p><span style=\"font-weight: 400;\">De plus, la mise en \u0153uvre d\u2019un CDN n\u00e9cessite souvent une <strong>expertise technique<\/strong>. Une mauvaise configuration peut entra\u00eener des <strong>probl\u00e8mes de performances ou des failles de s\u00e9curit\u00e9<\/strong>, rendant l\u2019int\u00e9gration plus complexe pour les \u00e9quipes techniques moins exp\u00e9riment\u00e9es.<\/span><\/p><p><span style=\"font-weight: 400;\">Par ailleurs, en externalisant une partie de la <strong>gestion des contenus<\/strong> \u00e0 un fournisseur de CDN, les entreprises deviennent d\u00e9pendantes de ce dernier. Une panne de leur infrastructure ou une d\u00e9faillance dans leur service peut affecter directement la disponibilit\u00e9 et la s\u00e9curit\u00e9 des contenus.<\/span><\/p><p><span style=\"font-weight: 400;\">Un autre probl\u00e8me est celui des<strong> limitations g\u00e9ographiques<\/strong>. M\u00eame si les CDN sont con\u00e7us pour une couverture mondiale, certaines zones g\u00e9ographiques moins d\u00e9velopp\u00e9es ne sont pas toujours bien desservies.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">On peut citer par exemple l\u2019Afrique ou l\u2019Asie centrale. Ceci limite l\u2019efficacit\u00e9 des CDN pour une audience globale.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76a6b61 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"76a6b61\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"\/formation-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Se former au d\u00e9ploiement d'un CDN<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d79e8fb elementor-widget elementor-widget-text-editor\" data-id=\"d79e8fb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">En outre, les CDN excellent dans la <strong>mise en cache de contenus statiques<\/strong> comme les images et vid\u00e9os, mais sont moins performants pour les contenus dynamiques qui n\u00e9cessitent une interaction en temps r\u00e9el avec un serveur principal.<\/span><\/p><p><span style=\"font-weight: 400;\">Ce d\u00e9faut se manifeste notamment lorsqu\u2019on cherche \u00e0 mettre en cache des transactions bancaires ou des plateformes interactives. Tous ces inconv\u00e9nients doivent \u00eatre pris en compte avant d\u2019adopter un Content Delivery Network !<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d773990 e-flex e-con-boxed e-con\" data-id=\"d773990\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f78044f elementor-widget elementor-widget-heading\" data-id=\"f78044f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Comment choisir le meilleur CDN ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42c2b2c elementor-widget elementor-widget-text-editor\" data-id=\"42c2b2c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pour choisir un CDN, vous devez vous laisser guider par plusieurs crit\u00e8res afin de <strong>r\u00e9pondre aux besoins sp\u00e9cifiques de votre entreprise<\/strong>.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Analysez tout d\u2019abord les zones o\u00f9 se trouve votre public cible. Un CDN performant doit <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">poss\u00e9der des points de pr\u00e9sence (PoPs) strat\u00e9giquement situ\u00e9s<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> dans les r\u00e9gions o\u00f9 votre audience est la plus active.<\/span><\/p><p><span style=\"font-weight: 400;\">Par exemple, pour une entreprise ciblant des utilisateurs en Asie, un CDN ayant une forte pr\u00e9sence dans cette r\u00e9gion sera primordial.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Examinez aussi les <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">capacit\u00e9s techniques<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">. Ceci inclut le temps de latence moyen dans les r\u00e9gions desservies, la vitesse de mise en cache des contenus, ou la compatibilit\u00e9 avec les formats modernes comme <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">HTTP\/3<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> et <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">TLS 1.3<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">.<\/span><\/p><p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Par ailleurs, assurez-vous que le CDN offre des <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">fonctionnalit\u00e9s de s\u00e9curit\u00e9<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> comme la protection contre les attaques DDoS, un <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">pare-feu d\u2019applications web (WAF)<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> et le <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">chiffrement des donn\u00e9es via HTTPS<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ba612c elementor-widget elementor-widget-image\" data-id=\"1ba612c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-4.webp\" class=\"attachment-full size-full wp-image-264263\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-4.webp 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-4-300x171.webp 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/02\/Content-Delivery-Network-CDN-DataScientest-4-768x439.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8f0364 elementor-widget elementor-widget-text-editor\" data-id=\"a8f0364\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Un bon CDN doit \u00e9galement s\u2019int\u00e9grer facilement avec votre infrastructure existante, qu\u2019il s\u2018agisse de votre site web, de votre application mobile ou de votre plateforme e-commerce.<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Certaines solutions telles que Cloudflare ou AWS CloudFront offrent des int\u00e9grations simplifi\u00e9es avec des <\/span><a style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/datascientest.com\/cms-tout-savoir\">CMS<\/a><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> comme <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">WordPress <\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">ou <\/span><strong style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">Shopify<\/strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">.<\/span><\/p><p><span style=\"font-weight: 400;\">N\u2019oubliez pas non plus d\u2019\u00e9valuer le <strong>mod\u00e8le tarifaire<\/strong>. Il peut s\u2019agir d\u2019une tarification \u00e0 l\u2019utilisation, souvent bas\u00e9e sur la bande passante consomm\u00e9e, ou une d\u2019offre sp\u00e9cifique pour les startups et petites entreprises ayant des besoins limit\u00e9s.<\/span><\/p><p><span style=\"font-weight: 400;\">Parmi les fournisseurs les plus populaires, on compte <strong>Cloudflare<\/strong>, <strong>Akamai<\/strong>, <strong>AWS CloudFront<\/strong> ou encore <strong>Fastly<\/strong>. Veillez \u00e0 choisir un CDN capable de s\u2019adapter \u00e0 la croissance de vos besoins \u00e0 long terme !<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a9ecb0 e-flex e-con-boxed e-con\" data-id=\"3a9ecb0\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d724f06 elementor-widget elementor-widget-heading\" data-id=\"d724f06\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Conclusion : le CDN, une infrastructure cl\u00e9 pour le web moderne<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-164b2f8 elementor-widget elementor-widget-text-editor\" data-id=\"164b2f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Dans l\u2019\u00e9cosyst\u00e8me num\u00e9rique actuel, <strong>les CDN<\/strong> se sont impos\u00e9s comme des outils indispensables dans l\u2019\u00e9cosyst\u00e8me num\u00e9rique actuel.<\/span><\/p><p><span style=\"font-weight: 400;\">En r\u00e9duisant la latence, en am\u00e9liorant la s\u00e9curit\u00e9 et en garantissant une <strong>disponibilit\u00e9 constante<\/strong>, ils r\u00e9pondent aux exigences des utilisateurs modernes tout en aidant les entreprises \u00e0 atteindre une <strong>audience<\/strong> mondiale.<\/span><\/p><p><span style=\"font-weight: 400;\">Toutefois, le choix et l\u2019impl\u00e9mentation d\u2019un CDN doivent \u00eatre soigneusement r\u00e9fl\u00e9chis pour maximiser leur impact. Bien configur\u00e9, un CDN peut transformer l\u2019<strong>exp\u00e9rience utilisateur<\/strong> et renforcer l\u2019<strong>image de marque<\/strong> d\u2019une entreprise en ligne.<\/span><\/p><p><span style=\"font-weight: 400;\">Afin de devenir expert en CDN, vous pouvez <strong>choisir DataScientest<\/strong>. <a href=\"https:\/\/datascientest.com\/formations-data\">Nos formations \u00e0 distance<\/a> vous permettront d\u2019apprendre \u00e0 ma\u00eetriser les meilleurs outils de cette cat\u00e9gorie et \u00e0 exploiter pleinement toutes leurs fonctionnalit\u00e9s.<\/span><\/p><p><span style=\"font-weight: 400;\">Tous nos programmes s\u2019effectuent en ligne au format <a href=\"https:\/\/datascientest.com\/formats-de-formation-guide-complet\">BootCamp, continu ou alternance<\/a>, et permettent d\u2019obtenir une certification. <a href=\"https:\/\/datascientest.com\/financement-et-tarifs\">Notre organisme est \u00e9ligible au financement via CPF ou France Travail<\/a>. <strong>D\u00e9couvrez DataScientest !<\/strong><\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a016370 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"a016370\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"\/formation-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Devenir expert en CDN<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8c397c elementor-widget elementor-widget-text-editor\" data-id=\"e8c397c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Vous savez tout sur les CDN. Pour plus d\u2019informations sur le m\u00eame sujet, d\u00e9couvrez <a href=\"https:\/\/datascientest.com\/amazon-cloudfront-tout-savoir\">notre dossier sur AWS CloudFront<\/a> et <a href=\"https:\/\/datascientest.com\/cloudflare-tout-savoir\">notre dossier sur Cloudflare<\/a> !<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f10f362 e-flex e-con-boxed e-con\" data-id=\"f10f362\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63ed21e elementor-widget elementor-widget-html\" data-id=\"63ed21e\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Qu'est-ce qu'un CDN (Content Delivery Network) ?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Un CDN est un r\u00e9seau de serveurs r\u00e9partis g\u00e9ographiquement qui permet de distribuer rapidement le contenu web en se basant sur la localisation de l'utilisateur.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Comment fonctionne un CDN ?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Un CDN fonctionne en mettant en cache les contenus statiques (images, vid\u00e9os, scripts, etc.) sur plusieurs serveurs r\u00e9partis dans le monde. 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D\u00e9couvrez comment cette infrastructure optimise la distribution des contenus, et pourquoi elle est devenue incontournable dans le d\u00e9veloppement logiciel moderne !&nbsp; Nous vivons dans une \u00e9poque o\u00f9 chaque seconde compte. C\u2019est pourquoi les CDN (r\u00e9seaux de diffusion [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":264208,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2494],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CDN (Content Delivery Network) : Qu&#039;est-ce que c&#039;est ? 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Margalith est dipl\u00f4m\u00e9e du Digital College et de l'Institut F2I, avec une sp\u00e9cialisation en gestion du Web et design digital marketing.","sameAs":["https:\/\/www.linkedin.com\/in\/margalith-mamou-a2869919b\/","user"],"url":"https:\/\/datascientest.com\/author\/margalith"}]}},"_links":{"self":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/264206"}],"collection":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/comments?post=264206"}],"version-history":[{"count":83,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/264206\/revisions"}],"predecessor-version":[{"id":266271,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/264206\/revisions\/266271"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media\/264208"}],"wp:attachment":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media?parent=264206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/categories?post=264206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/tags?post=264206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}