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
-
BBC News (RSS 2.0)
https://feeds.bbci.co.uk/news/rss.xml
-
tagesschau (RSS 2.0)
https://www.tagesschau.de/xml/rss2
-
Heise Online (Atom 1.0)
https://www.heise.de/rss/heise-atom.xml
-
Hacker News Frontpage (RSS)
https://hnrss.org/frontpage
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Reddit r/news (Atom)
https://www.reddit.com/r/news/.rss
-
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
Dein Feed ist wohlgeformt und es wurden keine kritischen Probleme gefunden.
Vorschau (erste 5 Items)
-
October?s Night Sky Notes: Let?s Go, LIGO!
by Kat Troche of the Astronomical Society of the Pacific September 2025 marks ten years since the first direct detection of gravitational waves as predicted by Albert Einstein?s 1916 theory of General Relativity. These invisible ripples ...
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NASA, Blue Origin Invite Media to Attend Mars Mission Launch
NASA and Blue Origin are reopening media accreditation for the launch of the agency?s ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) mission. The twin ESCAPADE spacecraft will study the solar wind?s interaction with Ma ...
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NASA, International Partners Deepen Commitment to Artemis Accords
NASA, along with leaders from global space agencies and government representatives worldwide, convened on Monday to further the implementation of the Artemis Accords ? practical principles designed to guide the responsible exploration o ...
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What?s Up: October 2025 Skywatching Tips from NASA
A supermoon, and meteor showers from the Draconids and Orionids A supermoon takes over the sky, the Draconid meteor shower peeks through, and the Orionid meteor shower shines bright. Skywatching Highlights Transcript What?s Up for Octob ...
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Helio Highlights: October 2025
Since we all have a relationship with the Sun, it is important to learn about how it impacts our lives. NASA?s Heliophysics Education Activation Team (HEAT) teaches people of all ages about the Sun, covering everything from how to safel ...
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
)