{"version":"1.0","provider_name":"SpeedTest.pl Wiadomo\u015bci","provider_url":"https:\/\/www.speedtest.pl\/wiadomosci","author_name":"PJ","author_url":"https:\/\/www.speedtest.pl\/wiadomosci\/author\/przemek\/","title":"Google przyspiesza swoj\u0105 chmur\u0119 dzi\u0119ki algorytmowi BBR - SpeedTest.pl Wiadomo\u015bci","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Qb71EiZAhe\"><a href=\"https:\/\/www.speedtest.pl\/wiadomosci\/predkosc\/google-tcp-bbr\/\">Google przyspiesza swoj\u0105 chmur\u0119 dzi\u0119ki algorytmowi BBR<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.speedtest.pl\/wiadomosci\/predkosc\/google-tcp-bbr\/embed\/#?secret=Qb71EiZAhe\" width=\"600\" height=\"338\" title=\"&#8222;Google przyspiesza swoj\u0105 chmur\u0119 dzi\u0119ki algorytmowi BBR&#8221; &#8212; SpeedTest.pl Wiadomo\u015bci\" data-secret=\"Qb71EiZAhe\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.speedtest.pl\/wiadomosci\/wp-content\/uploads\/2017\/07\/network.jpg","thumbnail_width":1024,"thumbnail_height":576,"description":"Pr\u0119dko\u015b\u0107 pobierania danych nie zale\u017cy tylko i wy\u0142\u0105cznie od przepustowo\u015bci \u0142\u0105cza oraz obci\u0105\u017cenia serwera. W praktyce ogromne znaczenie ma r\u00f3wnie\u017c op\u00f3\u017anienie oraz poziom utraty pakiet\u00f3w. Dlatego te\u017c Google ju\u017c od pewnego czasu testowa\u0142o na swoich serwerach algorytm kontroli przeci\u0105\u017cenia BBR. Sprawdza si\u0119 du\u017co lepiej ni\u017c u\u017cywany standardowo TCP CUBIC, kt\u00f3ry jest stosowany domy\u015blnie w systemach [&hellip;]"}