{"id":69420,"date":"2022-09-12T05:38:06","date_gmt":"2022-09-12T03:38:06","guid":{"rendered":"https:\/\/rmarketingdigital.com\/wiki\/crawler\/"},"modified":"2024-10-28T22:46:16","modified_gmt":"2024-10-28T21:46:16","slug":"robot-dexploration","status":"publish","type":"glossary","link":"https:\/\/rmarketingdigital.com\/fr\/wiki\/robot-dexploration\/","title":{"rendered":"Crawler"},"content":{"rendered":"<p><\/p>\n<div id=\"mw-content-text\" lang=\"es\" dir=\"ltr\" class=\"mw-content-ltr\">\n<p>UNE <i>robot d&#039;exploration<\/i>, mieux connu sous le nom de <b>traqueur<\/b>, est un programme qui analyse des documents sur des sites Web. Les moteurs de recherche ont des robots d&#039;exploration tr\u00e8s puissants qui naviguent et analysent les sites Web et cr\u00e9ent une base de donn\u00e9es avec les informations collect\u00e9es. Le terme <i>robot d&#039;exploration<\/i> provient du premier moteur de recherche Internet, le <b>Explorateur Web<\/b>. Il est \u00e9galement connu sous le nom <b>chenille, araign\u00e9e<\/b> ou <b>robot<\/b>.\n<\/p>\n<h2>\n<span class=\"mw-headline\" id=\"Funcionamiento\">Fonctionnement<\/span><br \/>\n<\/h2>\n<p>En principe un <b>robot d&#039;exploration<\/b> c&#039;est comme un biblioth\u00e9caire. Il recherche des informations sur le portail web, les cat\u00e9gorise et les indexe avant qu&#039;elles ne soient analys\u00e9es.\n<\/p>\n<p>Les op\u00e9rations de ce programme doivent \u00eatre \u00e9tablies avant la <b>robot d&#039;exploration<\/b> commencer \u00e0 passer par un portail Web. le <b>robot d&#039;exploration<\/b> traite automatiquement ces commandes et, par cons\u00e9quent, le type d&#039;informations obtenues par le <b>robot d&#039;exploration<\/b> elle d\u00e9pend exclusivement des r\u00e8gles qui ont \u00e9t\u00e9 \u00e9tablies.\n<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"600x400-Crawler fr-01.png\" src=\"https:\/\/rmarketingdigital.com\/wp-content\/uploads\/2020\/05\/600x400-Crawler_es-01.png\" width=\"589\" height=\"390\">\n<\/p>\n<h2>\n<span class=\"mw-headline\" id=\"Uso\">Utiliser<\/span><br \/>\n<\/h2>\n<p>L&#039;objectif principal de <b>robot d&#039;exploration<\/b> est de cr\u00e9er une base de donn\u00e9es. De cette fa\u00e7on, <b>robots d&#039;exploration<\/b> sont les outils de travail que les moteurs de recherche utilisent pour extraire les informations dont ils ont besoin pour examiner les sites Web et \u00e9tablir leur positionnement dans les SERP. Les <i>Crawler focalis\u00e9<\/i> ils se concentrent, par exemple, sur l&#039;examen des sites Web et la recherche d&#039;informations sp\u00e9cifiques et pertinentes, en fonction des commandes qui leur ont \u00e9t\u00e9 pass\u00e9es.\n<\/p>\n<p>Certaines des applications du <b>robots d&#039;exploration<\/b> ils sont:\n<\/p>\n<ul>\n<li> Comparaison des prix sur les portails de produits<\/li>\n<li> Dans le domaine de <i>\u00ab\u00a0Exploration de donn\u00e9es\u00a0\u00bb<\/i> une <b>robot d&#039;exploration<\/b> vous pouvez, par exemple, organiser les e-mails et les codes postaux des entreprises<\/li>\n<li> Collecte de donn\u00e9es li\u00e9es aux visites du site et informations sur les liens externes, Backlink\n<\/li>\n<\/ul>\n<h2>\n<span class=\"mw-headline\" id=\"Crawler_vs._Scraper\">Crawler vs. Grattoir<\/span><br \/>\n<\/h2>\n<p>UNE <b>robot d&#039;exploration<\/b> il s&#039;agit essentiellement d&#039;un collecteur de donn\u00e9es. Malgr\u00e9 tout, <b>mise au rebut<\/b> est une technique de r\u00e9f\u00e9rencement Black Hat qui vise \u00e0 copier des donn\u00e9es, telles que du contenu, \u00e0 partir d&#039;un portail Web pour les utiliser sur d&#039;autres sites Web.\n<\/p>\n<h2>\n<span class=\"mw-headline\" id=\"Bloquear_un_crawler\">Bloquer un robot d&#039;exploration<\/span><br \/>\n<\/h2>\n<p>Qui ne veut pas certain <b>robots d&#039;exploration<\/b> scannez votre portail web peut les bloquer avec le fichier <b>robots.txt<\/b>. Cela n&#039;emp\u00eache pas le contenu d&#039;\u00eatre index\u00e9 par les moteurs de recherche, pour cela il faut utiliser les balises Noindex ou Rel = Canonical.\n<\/p>\n<h2>\n<span class=\"mw-headline\" id=\"Enlaces_web\">liens web<\/span><br \/>\n<\/h2>\n<ul>\n<li> <a rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"external text\" href=\"https:\/\/support.google.com\/webmasters\/answer\/1061943?hl=es\">Traqueurs Google<\/a> support.google.com<\/li>\n<\/ul>\n<ul>\n<li> <a rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"external text\" href=\"http:\/\/ignaciosantiago.com\/como-funciona-google\/\">Avec quelle pr\u00e9cision Google fonctionne-t-il\u00a0?<\/a> Blog ignaciosantiago.com<\/li>\n<\/ul>\n<p><!-- \nNewPP limit report\nCached time: 20200501193015\nCache expiry: 86400\nDynamic content: false\nCPU time usage: 0.008 seconds\nReal time usage: 0.009 seconds\nPreprocessor visited node count: 19\/1000000\nPreprocessor generated node count: 24\/1000000\nPost\u2010expand include size: 0\/2097152 bytes\nTemplate argument size: 0\/2097152 bytes\nHighest expansion depth: 2\/40\nExpensive parser function count: 0\/100\n--><!-- \nTransclusion expansion time report (%,ms,calls,template)\n100.00%    0.000      1 - -total\n--><!-- Saved in parser cache with key es_:stable-pcache:idhash:50-0!*!0!!es!5!* and timestamp 20200501193015 and revision id 2533\n -->\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Un crawler, com\u00fanmente conocido como rastreador, es un programa que analiza los documentos de los sitios web. Los motores de b\u00fasqueda cuentan con rastreadores muy potentes que navegan y analizan&#8230;<\/p>","protected":false},"author":1,"featured_media":69421,"parent":0,"template":"","glossary-cat":[],"class_list":["post-69420","glossary","type-glossary","status-publish","has-post-thumbnail"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Crawler - R Marketing Digital<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rmarketingdigital.com\/fr\/wiki\/robot-dexploration\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Crawler\" \/>\n<meta property=\"og:description\" content=\"Un crawler, com\u00fanmente conocido como rastreador, es un programa que analiza los documentos de los sitios web. 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