diff --git a/yt_dlp/extractor/telecinco.py b/yt_dlp/extractor/telecinco.py
index bdcae3b774..6846191bcb 100644
--- a/yt_dlp/extractor/telecinco.py
+++ b/yt_dlp/extractor/telecinco.py
@@ -6,20 +6,21 @@ from ..networking.exceptions import HTTPError
 from ..utils import (
     ExtractorError,
     clean_html,
+    extract_attributes,
     int_or_none,
     join_nonempty,
     str_or_none,
-    traverse_obj,
     update_url,
     url_or_none,
 )
+from ..utils.traversal import traverse_obj
 
 
 class TelecincoBaseIE(InfoExtractor):
     def _parse_content(self, content, url):
-        video_id = content['dataMediaId']
+        video_id = content['dataMediaId'][1]
         config = self._download_json(
-            content['dataConfig'], video_id, 'Downloading config JSON')
+            content['dataConfig'][1], video_id, 'Downloading config JSON')
         services = config['services']
         caronte = self._download_json(services['caronte'], video_id)
         if traverse_obj(caronte, ('dls', 0, 'drm', {bool})):
@@ -57,9 +58,9 @@ class TelecincoBaseIE(InfoExtractor):
             'id': video_id,
             'title': traverse_obj(config, ('info', 'title', {str})),
             'formats': formats,
-            'thumbnail': (traverse_obj(content, ('dataPoster', {url_or_none}))
+            'thumbnail': (traverse_obj(content, ('dataPoster', 1, {url_or_none}))
                           or traverse_obj(config, 'poster', 'imageUrl', expected_type=url_or_none)),
-            'duration': traverse_obj(content, ('dataDuration', {int_or_none})),
+            'duration': traverse_obj(content, ('dataDuration', 1, {int_or_none})),
             'http_headers': headers,
         }
 
@@ -137,30 +138,45 @@ class TelecincoIE(TelecincoBaseIE):
         'url': 'http://www.cuatro.com/chesterinlove/a-carta/chester-chester_in_love-chester_edu_2_2331030022.html',
         'only_matching': True,
     }]
+    _ASTRO_ISLAND_RE = re.compile(r'<astro-island\b[^>]+>')
 
     def _real_extract(self, url):
         display_id = self._match_id(url)
         webpage = self._download_webpage(url, display_id, impersonate=True)
-        article = self._search_json(
-            r'window\.\$REACTBASE_STATE\.article(?:_multisite)?\s*=',
-            webpage, 'article', display_id)['article']
-        description = traverse_obj(article, ('leadParagraph', {clean_html}, filter))
 
-        if article.get('editorialType') != 'VID':
+        props_list = traverse_obj(webpage, (
+            {self._ASTRO_ISLAND_RE.findall}, ...,
+            {extract_attributes}, 'props', {json.loads}))
+
+        description = traverse_obj(props_list, (..., 'leadParagraph', 1, {clean_html}, any, filter))
+        main_content = traverse_obj(props_list, (..., ('content', ('articleData', 1, 'opening')), 1, {dict}, any))
+
+        if traverse_obj(props_list, (..., 'editorialType', 1, {str}, any)) != 'VID':  # e.g. 'ART'
             entries = []
 
-            for p in traverse_obj(article, ((('opening', all), 'body'), lambda _, v: v['content'])):
-                content = p['content']
-                type_ = p.get('type')
-                if type_ == 'paragraph' and isinstance(content, str):
+            for p in traverse_obj(props_list, (..., 'articleData', 1, ('opening', ('body', 1, ...)), 1, {dict})):
+                type_ = traverse_obj(p, ('type', 1, {str}))
+                content = traverse_obj(p, ('content', 1, {str} if type_ == 'paragraph' else {dict}))
+                if not content:
+                    continue
+                if type_ == 'paragraph':
                     description = join_nonempty(description, content, delim='')
-                elif type_ == 'video' and isinstance(content, dict):
+                elif type_ == 'video':
                     entries.append(self._parse_content(content, url))
+                else:
+                    self.report_warning(
+                        f'Skipping unsupported content type "{type_}"', display_id, only_once=True)
 
             return self.playlist_result(
-                entries, str_or_none(article.get('id')),
-                traverse_obj(article, ('title', {str})), clean_html(description))
+                entries,
+                traverse_obj(props_list, (..., 'id', 1, {int}, {str_or_none}, any)) or display_id,
+                traverse_obj(main_content, ('dataTitle', 1, {str})),
+                clean_html(description))
 
-        info = self._parse_content(article['opening']['content'], url)
+        if not main_content:
+            raise ExtractorError('Unable to extract main content from webpage')
+
+        info = self._parse_content(main_content, url)
         info['description'] = description
+
         return info