{"version":"1.0","provider_name":"OnAir","provider_url":"https:\/\/svjmedia.nl\/onair","author_name":"Fenny van Asma","author_url":"https:\/\/svjmedia.nl\/onair\/author\/fenny-vanasma\/","title":"Wat maakt een zomerhit? - OnAir","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"R8LdlCkD7B\"><a href=\"https:\/\/svjmedia.nl\/onair\/2964\/wat-maakt-een-zomerhit\/\">Wat maakt een zomerhit?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/svjmedia.nl\/onair\/2964\/wat-maakt-een-zomerhit\/embed\/#?secret=R8LdlCkD7B\" width=\"600\" height=\"338\" title=\"&#8220;Wat maakt een zomerhit?&#8221; &#8212; OnAir\" data-secret=\"R8LdlCkD7B\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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\/\/# sourceURL=https:\/\/svjmedia.nl\/onair\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/svjmedia.nl\/onair\/wp-content\/uploads\/sites\/1805\/2026\/07\/Schermafbeelding-2026-07-10-170129.png","thumbnail_width":1255,"thumbnail_height":700,"description":"Iedere zomer zijn er weer nummers die overal te horen zijn: op de radio, op festivals, op campings en tijdens vakanties. Maar waarom groeit het ene liedje uit tot d\u00e9 zomerhit, terwijl een ander nummer al snel wordt vergeten? Volgens onderzoek binnen het vakgebied Hit Song Science is er niet \u00e9\u00e9n vaste formule voor een [&hellip;]"}