Aktueller Check
https://gtn-online.de
Geprüfte URL: https://gtn-online.de/ Seite öffnen
Letzter Scan am 19.08.2026, 01:29
Diese Website hat kritische Probleme mit der Barrierefreiheit und sollte priorisiert überarbeitet werden.
Score
23
Automatisch berechnete Bewertung für den neuesten Scan.
Score
23
Status
Kritisch
Probleme
29
Kategorien
1
Letzter Scan
19.08.2026, 01:29
Automatische Scans dienen als Orientierung und ersetzen keine vollständige manuelle Prüfung. Mehr dazu
Schneller Überblick über die Arten von Problemen im neuesten Scan.
Kategorie
Kontrast
29 Probleme
Die Probleme des neuesten Scans sind nach Kategorie gruppiert und verständlicher beschrieben.
Kontrast
29 Probleme
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.83:1. Recommendation: change background to #a46a00.
Selector: #cmplz-cookiebanner-1-optin > div:nth-child(6) > button:nth-child(1)
Kontext: <button class="cmplz-btn cmplz-accept">Akzeptieren</button>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change text colour to #a66912.
Selector: #cmplz-cookiebanner-1-optin > div:nth-child(7) > ul > li:nth-child(1) > a
Kontext: <a class="cmplz-link cookie-statement" href="https://gtn-online.de/cookie-richtlinie-eu/" data-relative_url="">Cookie-Richtlinie </a>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change text colour to #a66912.
Selector: #cmplz-cookiebanner-1-optin > div:nth-child(7) > ul > li:nth-child(2) > a
Kontext: <a class="cmplz-link privacy-statement" href="https://gtn-online.de/datenschutzerklaerung/" data-relative_url="">Datenschutzerklärung</a>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change text colour to #a66912.
Selector: #cmplz-cookiebanner-1-optin > div:nth-child(7) > ul > li:nth-child(3) > a
Kontext: <a class="cmplz-link impressum" href="https://gtn-online.de/impressum/" data-relative_url="">Impressum</a>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.22:1. Recommendation: change background to #3e4b6a.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(1) > div > div:nth-child(2) > div > p:nth-child(2) > a > strong
Kontext: <strong>MEHR INFORMATIONEN</strong>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.18:1. Recommendation: change background to #a29280.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(2) > div > div:nth-child(1) > span > span
Kontext: <span class="et-waypoint et_pb_animation_off et_pb_animation_off_tablet et_pb_animation_off_phone et-pb-icon"></span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.18:1. Recommendation: change background to #847462.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(2) > div > div:nth-child(2) > h4 > span
Kontext: <span>Bohrtechnik</span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.18:1. Recommendation: change background to #847462.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(2) > div > div:nth-child(2) > div > p:nth-child(1)
Kontext: <p>Wir begleiten geothermische<br>...</p>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.95:1. Recommendation: change text colour to #414341.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(2) > div > div:nth-child(2) > div > p:nth-child(2) > span > a > strong
Kontext: <strong>MEHR INFORMATIONEN</strong>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change background to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(3) > div > div:nth-child(1) > span > span
Kontext: <span class="et-waypoint et_pb_animation_off et_pb_animation_off_tablet et_pb_animation_off_phone et-pb-icon"></span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change background to #c94f2a.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(3) > div > div:nth-child(2) > h4 > span
Kontext: <span>Energiekonzepte</span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change background to #c94f2a.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(3) > div > div:nth-child(2) > div > p:nth-child(1)
Kontext: <p>Wir erstellen Konzept- und Mach...</p>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.38:1. Recommendation: change text colour to #343634.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(3) > div > div:nth-child(2) > div > p:nth-child(2) > span > a > strong
Kontext: <strong>MEHR INFORMATIONEN</strong>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.22:1. Recommendation: change background to #3e4b6a.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(4) > div > div:nth-child(2) > div > p:nth-child(2) > a > strong
Kontext: <strong>MEHR INFORMATIONEN</strong>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.18:1. Recommendation: change background to #a29280.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(5) > div > div:nth-child(1) > span > span
Kontext: <span class="et-waypoint et_pb_animation_off et_pb_animation_off_tablet et_pb_animation_off_phone et-pb-icon"></span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.18:1. Recommendation: change background to #847462.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(5) > div > div:nth-child(2) > h4 > span
Kontext: <span>Genehmigungen</span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.18:1. Recommendation: change background to #847462.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(5) > div > div:nth-child(2) > div > p:nth-child(1)
Kontext: <p>Wir unterstützen<br>Sie bei der...</p>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.95:1. Recommendation: change text colour to #414341.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(5) > div > div:nth-child(2) > div > p:nth-child(2) > span > a > strong
Kontext: <strong>MEHR INFORMATIONEN</strong>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div > h3:nth-child(1)
Kontext: <h3>Geothermie Neubrandenburg <br>G...</h3>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div > h3:nth-child(2)
Kontext: <h3>Firmensitz</h3>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div > h3
Kontext: <h3>Büro Berlin</h3>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(3) > div > h3
Kontext: <h3>Kontakt</h3>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.18:1. Recommendation: change text colour to #847462.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(3) > div > p > a
Kontext: <a href="mailto:gtn@gtn-online.de">gtn@gtn-online.de</a>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(4) > div > h3
Kontext: <h3>Erreichbarkeit</h3>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(6) > div > div:nth-child(1) > div > div > div:nth-child(1) > span > span
Kontext: <span class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone et-pb-icon"></span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(6) > div > div:nth-child(2) > div > div > div:nth-child(1) > span > span
Kontext: <span class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone et-pb-icon"></span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change text colour to #a66912.
Selector: #post-62 > div > div > div > div:nth-child(6) > div > div:nth-child(2) > div > div > div:nth-child(2) > div > p > a
Kontext: <a href="tel:+49395367740">0395 36774-0</a>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.71:1. Recommendation: change text colour to #eb714c.
Selector: #post-62 > div > div > div > div:nth-child(6) > div > div:nth-child(3) > div > div > div:nth-child(1) > span > span
Kontext: <span class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone et-pb-icon"></span>
Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change text colour to #a66912.
Selector: #post-62 > div > div > div > div:nth-child(6) > div > div:nth-child(3) > div > div > div:nth-child(2) > div > p > a
Kontext: <a href="mailto:gtn@gtn-online.de">gtn@gtn-online.de</a>
4 Scans insgesamt
19.08.2026, 01:29
Aktueller Scanhttps://gtn-online.de/
Score
23
Status
Probleme
29
03.07.2026, 01:37
https://gtn-online.de/
Score
61
Status
Probleme
16
18.05.2026, 01:27
https://gtn-online.de/
Score
61
Status
Probleme
16
09.04.2026, 01:33
https://gtn-online.de/
Erster ScanScore
87
Status
Probleme
5
Kurze Einordnung des aktuellen automatischen Scans mit den wichtigsten Signalen zu Status, Problemen und Entwicklung.
gtn-online.de erreichte im neuesten automatischen Scan vom 19.08.2026, 01:29 den Status Kritisch bei einem Score von 23.
Auffällig waren vor allem Probleme in den Bereichen Kontrast. Insgesamt wurden 29 Probleme in 1 Kategorien erkannt.
Gegenüber dem vorherigen Scan hat sich das Ergebnis verschlechtert.
Kontrastprobleme erschweren vor allem das Lesen kleiner oder weniger hervorgehobener Texte und fallen auf hellen Flächen oft zuerst auf. Mehr dazu im Themenartikel Kontraste .
Der Eintrag basiert auf einem automatischen Scan und dient als Orientierung. Für eine verlässliche Gesamtbewertung empfehlen wir eine manuelle Prüfung.
Mehr zur Einordnung automatischer Ergebnisse: Automatische Scans richtig einordnen .
Tipp: Sie können das kostenlose Barrierefreiheits‑Siegel einbinden und so den aktuellen Scan auf Ihrer Website zeigen. Siegel einbetten .
Wenn Sie das Ergebnis besser einordnen möchten, finden Sie hier zwei weiterführende Artikel aus dem Themenbereich.
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