RSS/Atom Feed-Validator v1.3
Prüft Feeds aus URL oder Upload. Erkennt XML-Fehler (Zeile/Spalte) und typische Spezifikations-Probleme.
Optionaler HTML-Check in <description>/<content> (DOMDocument; Tidy, falls vorhanden).
Prüfung starten
Beispiel-Feeds
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BBC News (RSS 2.0)
https://feeds.bbci.co.uk/news/rss.xml
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tagesschau (RSS 2.0)
https://www.tagesschau.de/xml/rss2
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Heise Online (Atom 1.0)
https://www.heise.de/rss/heise-atom.xml
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Hacker News Frontpage (RSS)
https://hnrss.org/frontpage
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Reddit r/news (Atom)
https://www.reddit.com/r/news/.rss
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NASA Breaking News (RSS)
https://www.nasa.gov/rss/dyn/breaking_news.rss
Ergebnis
Typ: rss2 (version 2.0)
Items gezählt: 10
Content-Type: application/rss+xml; charset=UTF-8
HTML-Check: aktiv
Text-Normalisierung: aktiv
Hinweise / mögliche Probleme
- Item #1: keine Tags/Kategorien (<category>) gefunden.
- Item #6: keine Tags/Kategorien (<category>) gefunden.
Vorschau (erste 5 Items)
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Tropical Storm Arthur
The first named storm of the 2026 Atlantic hurricane season brought intense rainfall and the threat of flash flooding to the U.S. Gulf Coast.
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Curiosity Blog, Sols 4920-4926: Surveying the Bands
Written by William Farrand, Senior Research Scientist, Space Science Institute Earth planning date: Friday, June 12, 2026 Rather than going from stage to stage at a music festival to hear different bands playing different varieties of m ...
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NASA Mission to Study Space Weather Impacts of Earth?s Atmosphere
NASA selected a mission concept to research how space weather and dynamics within Earth?s atmosphere influence the space environment and help improve prediction capabilities for impacts on crucial technology, such as GPS and low Earth o ...
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NASA Awards Contract for Commercial Satellite Data Acquisition
NASA has selected eight new companies and will acquire new data products from six existing Commercial Satellite Data Acquisition contract holders to expand the range of commercial satellite data available to researchers, civil agencies, ...
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From Suriname to Space: Rohit Goeptar Shares His Journey to NASA
Rohit Goeptar was born into a poor family in Suriname, South America, the kind where both parents work three jobs and they still can only provide food and shelter for their family. At around age six, his family moved to California ...
Was wird geprüft?
- Wohlgeformtes XML (Zeile/Spalte bei Fehlern)
- RSS 2.0:
<channel>-Pflichtfelder; Items: Titel/Link/description;<guid>-Existenz & Duplikate;<pubDate>RFC-2822 - Atom 1.0:
<title>,link rel="alternate",<updated>ISO-8601 - Self-Reference via
atom:link rel="self"? Abruf-URL - Unescapte
&in description/content - Tags/Kategorien: Warnung, wenn ein Item/Entry keine
<category>enthält - HTML-Fragment-Check (abschaltbar) in description/content (DOMDocument; optional Tidy)
- Vorschau-Normalisierung: repariert typische UTF-8/Windows-1252-Mojibake in Titel & Summary
- Content-Type-Hinweis (empfohlen:
application/rss+xml/application/atom+xml)