{"id":5403,"date":"2026-07-25T19:03:55","date_gmt":"2026-07-25T17:03:55","guid":{"rendered":"https:\/\/www.hostx.ro\/kb\/cum-functioneaza-caching-ul-varnish-pe-hostx-varnish-nginx-apache\/"},"modified":"2026-07-25T23:27:51","modified_gmt":"2026-07-25T21:27:51","password":"","slug":"cum-functioneaza-caching-ul-varnish-pe-hostx-varnish-nginx-apache","status":"publish","type":"docs","link":"https:\/\/www.hostx.ro\/kb\/cum-functioneaza-caching-ul-varnish-pe-hostx-varnish-nginx-apache\/","title":{"rendered":"Cum func\u021bioneaz\u0103 caching-ul Varnish la HostX (Varnish + Nginx + Apache)"},"content":{"rendered":"<p>Pentru g\u0103zduirea <strong>Magento<\/strong>, serverele HostX folosesc un stack dedicat de caching format din <strong>Varnish + Nginx + Apache<\/strong>. Acesta ofer\u0103 performan\u021be ridicate prin servirea paginilor direct din memorie, f\u0103r\u0103 a mai rula PHP la fiecare cerere.<\/p>\n<h3>Cum se leag\u0103 componentele<\/h3>\n<ul>\n<li><strong>Nginx<\/strong> st\u0103 \u00een fa\u021b\u0103: gestioneaz\u0103 conexiunile, terminarea SSL \u0219i servirea fi\u0219ierelor statice (imagini, CSS, JS).<\/li>\n<li><strong>Varnish<\/strong> este stratul de <strong>full-page cache<\/strong>: pentru paginile cacheabile, returneaz\u0103 r\u0103spunsul din RAM, f\u0103r\u0103 a mai contacta backend-ul.<\/li>\n<li><strong>Apache<\/strong> este backend-ul care execut\u0103 PHP-ul Magento atunci c\u00e2nd o pagin\u0103 nu se afl\u0103 \u00een cache (cache miss) sau nu poate fi cache-uit\u0103.<\/li>\n<\/ul>\n<h3>Cache hit vs. cache miss<\/h3>\n<p>La prima cerere pentru o pagin\u0103, Varnish o preia de la Apache \u0219i o stocheaz\u0103 (cache miss). Cererile urm\u0103toare pentru aceea\u0219i pagin\u0103 sunt servite din memorie (cache hit), foarte rapid. V\u00e2rsta unei pagini \u00een cache poate fi v\u0103zut\u0103 \u00een antetul <code>Age<\/code> al r\u0103spunsului.<\/p>\n<h3>Ce se cache-uie\u0219te<\/h3>\n<p>Se cache-uiesc paginile publice (catalog, produse, categorii, pagini CMS). Zonele dinamice per-utilizator (co\u0219, checkout, contul clientului, panoul de administrare) sunt excluse inten\u021bionat, iar unele blocuri sunt \u00eenc\u0103rcate separat, prin ESI, pentru a nu afecta con\u021binutul personalizat.<\/p>\n<h3>Beneficii<\/h3>\n<p>Timpi de r\u0103spuns \u00een milisecunde pentru paginile din cache, consum redus de resurse pe backend \u0219i rezisten\u021b\u0103 mult mai bun\u0103 la v\u00e2rfurile de trafic.<\/p>\n<p>Not\u0103: infrastructura Varnish este administrat\u0103 de HostX. Configurarea la nivel de Magento se face de c\u0103tre tine (vezi \u201eCum configurez Varnish \u00een Magento 2&#8243;); pentru aspecte la nivel de server (host\/port backend, VCL), contacteaz\u0103 Departamentul Tehnic.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pentru g\u0103zduirea Magento, serverele HostX folosesc un stack dedicat de caching format din Varnish + Nginx + Apache. Acesta ofer\u0103 performan\u021be ridicate prin servirea paginilor direct din memorie, f\u0103r\u0103 a mai rula PHP la fiecare cerere. Cum se leag\u0103 componentele Nginx st\u0103 \u00een fa\u021b\u0103: gestioneaz\u0103 conexiunile, terminarea SSL \u0219i servirea fi\u0219ierelor statice (imagini, CSS, JS). &#8230; <a title=\"Cum func\u021bioneaz\u0103 caching-ul Varnish la HostX (Varnish + Nginx + Apache)\" class=\"read-more\" href=\"https:\/\/www.hostx.ro\/kb\/cum-functioneaza-caching-ul-varnish-pe-hostx-varnish-nginx-apache\/\" aria-label=\"Cite\u0219te mai multe despre Cum func\u021bioneaz\u0103 caching-ul Varnish la HostX (Varnish + Nginx + Apache)\">Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"whmcs_kb_id":0,"footnotes":""},"doc_category":[160],"doc_tag":[224,225,229,226,223],"class_list":["post-5403","docs","type-docs","status-publish","hentry","doc_category-magento-programare-aplicatii","doc_tag-cache","doc_tag-magento-2","doc_tag-nginx","doc_tag-performanta","doc_tag-varnish"],"year_month":"2026-07","word_count":261,"total_views":"4","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"benyhill","author_nicename":"benyhill","author_url":"https:\/\/www.hostx.ro\/kb\/author\/benyhill\/"},"doc_category_info":[{"term_name":"Magento","term_url":"https:\/\/www.hostx.ro\/kb\/docs-category\/magento-programare-aplicatii\/"}],"doc_tag_info":[{"term_name":"cache","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/cache\/"},{"term_name":"Magento 2","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/magento-2\/"},{"term_name":"Nginx","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/nginx\/"},{"term_name":"performan\u021b\u0103","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/performanta\/"},{"term_name":"Varnish","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/varnish\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cum func\u021bioneaz\u0103 caching Varnish la HostX - Centrul de suport HostX<\/title>\n<meta name=\"description\" content=\"Afla\u021bi cum func\u021bioneaz\u0103 caching-ul Varnish la HostX cu stack Varnish + Nginx + Apache. 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