{"id":23327,"date":"2013-03-18T20:01:49","date_gmt":"2013-03-18T18:01:49","guid":{"rendered":"http:\/\/juverdeanu.ro\/blog\/?p=23327"},"modified":"2013-03-19T16:32:47","modified_gmt":"2013-03-19T14:32:47","slug":"adblock-ingreuneaza-activitatea-browserului","status":"publish","type":"post","link":"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului","title":{"rendered":"AdBlock \u00eengreuneaz\u0103 activitatea browserului"},"content":{"rendered":"<p><strong>Orice extensie instalat\u0103 \u00een browser va \u00eengreuna activitatea acestuia<\/strong>, iar motivul principal ar fi c\u0103 se vor consuma mai multe resurse. Dac\u0103 \u00een anumite situa\u021bii vom observa c\u0103 timpul de pornire al programului va fi mai mare(poate ajunge \u0219i la jum\u0103tate de minut pe calculatoarele mai slabe), la extensiile care manipuleaz\u0103 afi\u0219area con\u021binutului unui website putem vorbi \u0219i de o cre\u0219tere a timpului de \u00eenc\u0103rcare a paginei web respective.<\/p>\n<p><a href=\"http:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/extension.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-23331\" alt=\"extension\" src=\"http:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/extension.png\" width=\"513\" height=\"476\" srcset=\"https:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/extension.png 513w, https:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/extension-300x278.png 300w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/><\/a><\/p>\n<p>\u00cen cazul nostru, AdBlock trebuie s\u0103 afi\u0219eze un site f\u0103r\u0103 reclame. Pentru asta, browserul va trebui s\u0103 cear\u0103 con\u021binutul din server (http requests), evit\u00e2nd secven\u021bele de cod destinate reclamelor. Regulile sunt stabilite de Adblock. Totu\u0219i, exist\u0103 anumite secven\u021be de cod care vor fi aduse la client \u0219i ascunse din CSS, pentru a nu distorsiona con\u021binutul vizual:<\/p>\n<blockquote><p>It also uses sytlesheets and element hiding so that websites will look normal even if the advertising is being cut out.<\/p><\/blockquote>\n<p>Aceste ac\u021biuni se execut\u0103 \u00een intervale de timp a c\u0103ror durat\u0103 este direct propor\u021bional\u0103 cu viteza de internet (upload\/download, timp de r\u0103spuns) \u0219i performan\u021ba calculatorului. Dac\u0103 un site este plin de reclame \u201egreoaie\u201d, Adblock-ul va aduce o \u00eembun\u0103t\u0103\u021bire pentru c\u0103 scripturile executate implic\u0103 mai pu\u021bine resurse dec\u00e2t afi\u0219area \u0219i rularea reclamelor.<\/p>\n<p>\u00cen alte situa\u021bii, Adblock-ul va interpreta eronat secven\u021be din codul de afi\u0219are al site-ului, iar rezultatul nu duce doar la un timp ceva mai ridicat la prima \u00eenc\u0103rcare a site-ului, ci \u0219i la o serie de anomalii. Observa\u021bi mai jos cum extensia noastr\u0103 manipuleaz\u0103 con\u021binutul de pe <a href=\"http:\/\/reportervirtual.ro\" target=\"_blank\">reportervirtual.ro<\/a>:<\/p>\n<div id='gallery-1' class='gallery galleryid-23327 gallery-columns-2 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului\/reporter-virtual-2-stiri-exclusive'><img width=\"150\" height=\"150\" src=\"https:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/Reporter-Virtual-2\u2013-stiri-exclusive-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" style=\"width:100%;height:48.18%;max-width:1349px;\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului\/reporter-virtual-stiri-exclusive'><img width=\"150\" height=\"150\" src=\"https:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/Reporter-Virtual-\u2013-stiri-exclusive-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" style=\"width:100%;height:48.18%;max-width:1349px;\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>Prin urmare, pe l\u00e2ng\u0103 consumul de resurse, AdBlock adaug\u0103 un plus \u0219i la unit\u0103\u021bile de timp necesare \u00eenc\u0103rc\u0103rii unei pagini. Combinate, cele dou\u0103 \u201eplusuri\u201d, \u00a0pot face ca browserul s\u0103 afi\u0219eze con\u021binutul site-ului la client de la c\u00e2teva milisecunde \u00eent\u00e2rziere, la c\u00e2teva secunde.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Orice extensie instalat\u0103 \u00een browser va \u00eengreuna activitatea acestuia, iar motivul principal ar fi c\u0103 se vor consuma mai multe resurse. Dac\u0103 \u00een anumite situa\u021bii vom observa c\u0103 timpul de pornire al programului va fi mai mare(poate ajunge \u0219i la jum\u0103tate de minut pe calculatoarele mai slabe), la extensiile care manipuleaz\u0103 afi\u0219area con\u021binutului unui website&hellip; <a class=\"more-link\" href=\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului\">Continu\u0103 lectura <span class=\"screen-reader-text\">AdBlock \u00eengreuneaz\u0103 activitatea browserului<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":23338,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[962],"tags":[1631,1626,769],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>AdBlock \u00eengreuneaz\u0103 activitatea browserului - Cristi Juverdeanu<\/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:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AdBlock \u00eengreuneaz\u0103 activitatea browserului - Cristi Juverdeanu\" \/>\n<meta property=\"og:description\" content=\"Orice extensie instalat\u0103 \u00een browser va \u00eengreuna activitatea acestuia, iar motivul principal ar fi c\u0103 se vor consuma mai multe resurse. Dac\u0103 \u00een anumite situa\u021bii vom observa c\u0103 timpul de pornire al programului va fi mai mare(poate ajunge \u0219i la jum\u0103tate de minut pe calculatoarele mai slabe), la extensiile care manipuleaz\u0103 afi\u0219area con\u021binutului unui website&hellip; Continu\u0103 lectura AdBlock \u00eengreuneaz\u0103 activitatea browserului\" \/>\n<meta property=\"og:url\" content=\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului\" \/>\n<meta property=\"og:site_name\" content=\"Cristi Juverdeanu\" \/>\n<meta property=\"article:published_time\" content=\"2013-03-18T18:01:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2013-03-19T14:32:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/Chrome-logo-2011-03-161.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"385\" \/>\n\t<meta property=\"og:image:height\" content=\"384\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cristi Juverdeanu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/juverdeanu.ro\/blog\/#website\",\"url\":\"https:\/\/juverdeanu.ro\/blog\/\",\"name\":\"Cristi Juverdeanu\",\"description\":\"F\\u0103c\\u0103tor de site-uri \\u0219i desf\\u0103c\\u0103tor de calculatoare.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/juverdeanu.ro\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ro-RO\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului#primaryimage\",\"inLanguage\":\"ro-RO\",\"url\":\"https:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/Chrome-logo-2011-03-161.jpg\",\"contentUrl\":\"https:\/\/juverdeanu.ro\/blog\/wp-content\/uploads\/2013\/03\/Chrome-logo-2011-03-161.jpg\",\"width\":385,\"height\":384},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului#webpage\",\"url\":\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului\",\"name\":\"AdBlock \\u00eengreuneaz\\u0103 activitatea browserului - Cristi Juverdeanu\",\"isPartOf\":{\"@id\":\"https:\/\/juverdeanu.ro\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului#primaryimage\"},\"datePublished\":\"2013-03-18T18:01:49+00:00\",\"dateModified\":\"2013-03-19T14:32:47+00:00\",\"author\":{\"@id\":\"https:\/\/juverdeanu.ro\/blog\/#\/schema\/person\/59951c8ae086411a67c5fbc3c834a885\"},\"breadcrumb\":{\"@id\":\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/juverdeanu.ro\/blog\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"AdBlock \\u00eengreuneaz\\u0103 activitatea browserului\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/juverdeanu.ro\/blog\/#\/schema\/person\/59951c8ae086411a67c5fbc3c834a885\",\"name\":\"Cristi Juverdeanu\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/juverdeanu.ro\/blog\/#personlogo\",\"inLanguage\":\"ro-RO\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/0ac17d404aa9aa5502284abef534633e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/0ac17d404aa9aa5502284abef534633e?s=96&d=mm&r=g\",\"caption\":\"Cristi Juverdeanu\"},\"url\":\"https:\/\/juverdeanu.ro\/blog\/author\/cristi\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"AdBlock \u00eengreuneaz\u0103 activitatea browserului - Cristi Juverdeanu","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/juverdeanu.ro\/blog\/adblock-ingreuneaza-activitatea-browserului","og_locale":"ro_RO","og_type":"article","og_title":"AdBlock \u00eengreuneaz\u0103 activitatea browserului - Cristi Juverdeanu","og_description":"Orice extensie instalat\u0103 \u00een browser va \u00eengreuna activitatea acestuia, iar motivul principal ar fi c\u0103 se vor consuma mai multe resurse. 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