{"public_id":"01KP3JWJANXFG1ES94XWF24C3R","status":"finished","is_public":true,"submitted_url":"https:\/\/www.zdfheute.de\/","region":"fi-hel1","auth_type":null,"share_enabled":false,"share_url":null,"requested_at":"2026-04-13T16:10:50+02:00","finished_at":"2026-04-13T16:11:10+02:00","result":{"final_url":"https:\/\/www.zdfheute.de\/","final_host":"www.zdfheute.de","http_status":200,"scores":{"overall":64,"speed":54,"images":60,"caching":71,"wordpress":100,"technical":92},"summary_short":"Die Website weist vermeidbare Performance-Bremsen auf. Vor allem die Ladegeschwindigkeit bietet Verbesserungspotenzial.","summary_long":null,"preflight":{"https":true,"redirect_count":0,"content_type":"text\/html; charset=utf-8","content_encoding":"gzip","has_browser_caching":false,"has_page_cache":false,"has_cdn":false,"cache_control":"max-age=0, no-cache, private","http2":true,"http3":false},"metrics":{"ttfb_ms":84,"desktop":{"fcp_ms":796,"lcp_ms":1000,"cls":0,"tbt_ms":251,"long_task_count":5,"request_count":226,"total_bytes":3612213,"navigation_timing":{"dns_ms":65,"tcp_ms":52,"ttfb_ms":389,"dom_content_loaded_ms":1595,"load_ms":1597}},"mobile":{"fcp_ms":512,"lcp_ms":2256,"cls":0,"tbt_ms":273,"long_task_count":9,"request_count":196,"total_bytes":4605541,"navigation_timing":{"dns_ms":22,"tcp_ms":55,"ttfb_ms":128,"dom_content_loaded_ms":1289,"load_ms":1291}}},"page_structure":{"html_bytes":2156476,"css_files":80,"js_files":29,"inline_scripts":574,"inline_styles":0,"images":581,"lazy_images":286,"modern_format_images":0,"fonts":3,"iframes":0,"videos":0,"external_hosts":3,"has_title":true,"has_h1":true,"has_viewport":true,"has_canonical":true,"has_meta_description":true},"asset_weights":{"css_bytes":4735,"js_bytes":223957,"image_bytes":6065987,"font_bytes":0,"uncached_assets":12,"largest_image_bytes":773197,"checked_asset_count":40},"screenshots":{"desktop_url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/screenshot\/desktop?expires=1785167208&signature=48ec65291f219cca2137af59f83538c5c0e4e502133bd0d6959322d243062765","mobile_url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/screenshot\/mobile?expires=1785167208&signature=0da97fabe7d96daebda893b31598c6abcbd207a8aed6d892deb3fcee6e2b15eb","filmstrip":{"desktop":["https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/0?expires=1785167208&signature=da49ba16430e2fbe691d0231cbee6acf11924366830d0ae1cd011b3c6dd5978a","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/1?expires=1785167208&signature=67e973354e4f75a137078eac081a56b2d018a717ac262a7e3a0e5b91bfe9ce7a","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/2?expires=1785167208&signature=99ad612aed4322d78bf63b76c13a0e1b9a33e148020864ca8d3082be9fa8d6a5","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/3?expires=1785167208&signature=f7c637c686f29004ad1d95fb534d6b19d39c82facbdb161ab97e3b18c2aa27f0","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/4?expires=1785167208&signature=56e731193d2392702b9752e547bf752997d3a90b65972e570dfe4f62de00ea06","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/5?expires=1785167208&signature=9cb0f4d4dbdee0e56c55a3f4f680e2297eb34fd8ac9a1842a2a994d6007c0b5e"],"mobile":["https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/0?expires=1785167208&signature=3649ff377dcd48ea5b5ad1d5e1c9de6e1d46f9afe205f4743141b072731184b8","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/1?expires=1785167208&signature=c5d6407fc2da943e0dbb29798fbd9142a93b685369f3d7cccbc9819d455cd211","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/2?expires=1785167208&signature=fa63b9b78ec37cb1ff6b6906e03ab1568e917fec3cb57dad13867745d684a448","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/3?expires=1785167208&signature=32359c57a09df82e2f09c8b19887e8c594f51d0d0e45b1be3fca69dbf2d81b84","https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/4?expires=1785167208&signature=4cc612452763be44c4965e44afb056cf41ba9c2d12450cfc07f4016a3763e15c"]},"filmstrip_frames":{"desktop":[{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/0?expires=1785167208&signature=da49ba16430e2fbe691d0231cbee6acf11924366830d0ae1cd011b3c6dd5978a","ms":796,"event":"fcp"},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/1?expires=1785167208&signature=67e973354e4f75a137078eac081a56b2d018a717ac262a7e3a0e5b91bfe9ce7a","ms":1390,"event":"onload"},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/2?expires=1785167208&signature=99ad612aed4322d78bf63b76c13a0e1b9a33e148020864ca8d3082be9fa8d6a5","ms":1994,"event":null},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/3?expires=1785167208&signature=f7c637c686f29004ad1d95fb534d6b19d39c82facbdb161ab97e3b18c2aa27f0","ms":2796,"event":null},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/4?expires=1785167208&signature=56e731193d2392702b9752e547bf752997d3a90b65972e570dfe4f62de00ea06","ms":3197,"event":null},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/desktop\/5?expires=1785167208&signature=9cb0f4d4dbdee0e56c55a3f4f680e2297eb34fd8ac9a1842a2a994d6007c0b5e","ms":3652,"event":"fully_loaded"}],"mobile":[{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/0?expires=1785167208&signature=3649ff377dcd48ea5b5ad1d5e1c9de6e1d46f9afe205f4743141b072731184b8","ms":512,"event":"fcp"},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/1?expires=1785167208&signature=c5d6407fc2da943e0dbb29798fbd9142a93b685369f3d7cccbc9819d455cd211","ms":1069,"event":"onload"},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/2?expires=1785167208&signature=fa63b9b78ec37cb1ff6b6906e03ab1568e917fec3cb57dad13867745d684a448","ms":1671,"event":null},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/3?expires=1785167208&signature=32359c57a09df82e2f09c8b19887e8c594f51d0d0e45b1be3fca69dbf2d81b84","ms":2256,"event":"lcp"},{"url":"https:\/\/www.turbometrics.de\/scan\/01KP3JWJANXFG1ES94XWF24C3R\/strip\/mobile\/4?expires=1785167208&signature=4cc612452763be44c4965e44afb056cf41ba9c2d12450cfc07f4016a3763e15c","ms":2939,"event":"fully_loaded"}]}},"findings":[{"category":"runtime","code":"runtime_mobile_host_delta","severity":"warning","title":"Mobil auff\u00e4lligen Host pr\u00fcfen","message":"www.zdfheute.de erzeugt mobil rund 970.0 KB mehr Datenmenge als auf Desktop.","recommendation":"Diesen Host und seine mobil geladenen Assets gezielt pr\u00fcfen und reduzieren."},{"category":"runtime","code":"runtime_mobile_slower_than_desktop","severity":"warning","title":"Mobil ist sp\u00fcrbar langsamer als Desktop","message":"Der mobile LCP liegt rund 1256 ms \u00fcber dem Desktop-Wert.","recommendation":"Mobilen Seitenaufbau, Bildgr\u00f6\u00dfen, CSS und Drittanbieter gesondert pr\u00fcfen."},{"category":"runtime","code":"runtime_tbt_high","severity":"warning","title":"Hauptthread ist sp\u00fcrbar blockiert","message":"Der Browser-Hauptthread war beim Seitenaufbau rund 273 ms blockiert (Total Blocking Time).","recommendation":"JavaScript-Last reduzieren, schwere Skripte verz\u00f6gert laden und Long Tasks aufteilen."},{"category":"technical","code":"dom_size_very_large","severity":"bad","title":"DOM ist sehr gro\u00df","message":"Die Seite enth\u00e4lt 5825 DOM-Elemente. Ab ~1500 Elementen wird der Browser sp\u00fcrbar langsamer.","recommendation":"Unn\u00f6tige Wrapper-Elemente reduzieren, Page-Builder-Output pr\u00fcfen."},{"category":"runtime","code":"runtime_many_requests","severity":"bad","title":"Beim echten Seitenaufbau werden viele Requests geladen","message":"Im Browser wurden 196 Requests ausgel\u00f6st.","recommendation":"Vor allem Tracking, Builder-Assets, Fonts und zus\u00e4tzliche externe Dienste reduzieren oder b\u00fcndeln."},{"category":"speed","code":"ttfb_ok","severity":"good","title":"Serverantwort ist schnell","message":"Die Serverantwort liegt bei rund 84 ms.","recommendation":null},{"category":"caching","code":"compression_ok","severity":"good","title":"Komprimierung ist aktiv","message":"Erkannte Komprimierung: gzip.","recommendation":null},{"category":"caching","code":"missing_browser_cache","severity":"warning","title":"Browser-Caching ist nicht optimal","message":"F\u00fcr statische Ressourcen wurden keine klaren langlebigen Cache-Header erkannt.","recommendation":"Cache-Control-Header f\u00fcr statische Dateien sauber setzen."},{"category":"caching","code":"many_uncached_assets","severity":"warning","title":"Viele Assets sind nicht gut cachebar","message":"12 gepr\u00fcfte Assets haben keine klaren langlebigen Cache-Regeln.","recommendation":"Statische Dateien mit langfristigen Cache-Control-Werten ausliefern."},{"category":"frontend","code":"many_assets","severity":"bad","title":"Viele CSS- und JavaScript-Dateien erkannt","message":"Direkt im HTML wurden 80 CSS-Dateien und 29 externe JavaScript-Dateien erkannt.","recommendation":"Unn\u00f6tige Assets reduzieren und Theme-\/Plugin-Last pr\u00fcfen."},{"category":"frontend","code":"css_imports_detected","severity":"info","title":"Zus\u00e4tzliche CSS-Abh\u00e4ngigkeiten erkannt","message":"In CSS wurden 10 weitere Stylesheet-Abh\u00e4ngigkeiten erkannt.","recommendation":null},{"category":"images","code":"many_images","severity":"bad","title":"Viele Bilder auf der Seite erkannt","message":"Im HTML und in CSS wurden zusammen 581 Bildreferenzen erkannt.","recommendation":"Bilder optimieren, lazy loading nutzen und unn\u00f6tige Medien reduzieren."},{"category":"images","code":"heavy_images","severity":"bad","title":"Bildlast ist hoch","message":"Die gepr\u00fcften Bilder umfassen zusammen rund 5.78 MB.","recommendation":"Bilder verkleinern, komprimieren und moderne Formate verwenden."},{"category":"images","code":"large_single_image","severity":"warning","title":"Ein einzelnes Bild ist auff\u00e4llig gro\u00df","message":"putins-atomare-falle-frontal-inside-100~640x720 umfasst rund 755.1 KB.","recommendation":"Dieses Bild gezielt verkleinern, komprimieren und in modernerem Format ausliefern."},{"category":"images","code":"missing_modern_images","severity":"warning","title":"Moderne Bildformate wurden nicht erkannt","message":"Es wurden keine WebP- oder AVIF-Bilddateien in den HTML-Bildquellen erkannt.","recommendation":"Nach M\u00f6glichkeit WebP oder AVIF f\u00fcr Bilder verwenden."},{"category":"frontend","code":"css_fonts_detected","severity":"info","title":"Fonts aus CSS erkannt","message":"\u00dcber CSS wurden 3 zus\u00e4tzliche Font-Dateien erkannt.","recommendation":null},{"category":"frontend","code":"missing_font_display","severity":"warning","title":"font-display fehlt in @font-face","message":"4 @font-face-Regeln ohne font-display erkannt. Ohne font-display kann Text beim Laden unsichtbar bleiben (FOIT).","recommendation":"font-display: swap oder optional in @font-face-Regeln erg\u00e4nzen."},{"category":"frontend","code":"missing_resource_hints","severity":"warning","title":"Keine Resource Hints erkannt","message":"Die Seite l\u00e4dt von 3 externen Hosts, nutzt aber weder preconnect noch dns-prefetch.","recommendation":"F\u00fcr die wichtigsten externen Hosts preconnect oder dns-prefetch im HTML-Head setzen."},{"category":"wordpress","code":"wordpress_not_detected","severity":"info","title":"WordPress wurde nicht eindeutig erkannt","message":"Im HTML und in den Asset-Pfaden wurden keine klaren WordPress-Hinweise gefunden.","recommendation":null},{"category":"technical","code":"https_active","severity":"good","title":"HTTPS ist aktiv","message":"Die Website ist per HTTPS erreichbar.","recommendation":null},{"category":"technical","code":"http2_active","severity":"good","title":"HTTP\/2 ist aktiv","message":"Die Website wird \u00fcber HTTP\/2 ausgeliefert.","recommendation":null},{"category":"technical","code":"ipv6_supported","severity":"good","title":"IPv6 wird unterst\u00fctzt","message":"Die Website ist per IPv6 erreichbar.","recommendation":null}]}}