{"version":"1.0","provider_name":"London Institute","provider_url":"https:\/\/londoninstitute.cz\/en\/","title":"Summer English Courses - London Institute","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"9aClyKzpYd\"><a href=\"https:\/\/londoninstitute.cz\/en\/english-courses\/summer-english-courses\/\">Summer English Courses<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/londoninstitute.cz\/en\/english-courses\/summer-english-courses\/embed\/#?secret=9aClyKzpYd\" width=\"600\" height=\"338\" title=\"&#8220;Summer English Courses&#8221; &#8212; London Institute\" data-secret=\"9aClyKzpYd\" 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","description":"7.7. &#8211; 29.8.2025 English courses are based on a logical explanation of grammatical concepts, vocabulary expansion, pronunciation practice, and a personal approach from the teacher to both the lessons and the students. Courses are divided into several levels of difficulty (from beginners to advanced), and to determine your English level, we offer a placement test. [&hellip;]","thumbnail_url":"https:\/\/londoninstitute.cz\/wp-content\/uploads\/2025\/09\/og-image-london.jpg","thumbnail_width":1200,"thumbnail_height":630}