RSS/Atom Feed-Validator

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
Max. ca. 2048 KB werden geparst.
Erweitert
Beispiel-Feeds
Ergebnis
Typ: rss2 (version 2.0)
Items gezählt: 10
Content-Type: application/rss+xml; charset=UTF-8
HTML-Check: aktiv
Dein Feed ist wohlgeformt und es wurden keine kritischen Probleme gefunden.
Vorschau (erste 5 Items)
  • NASA Welcomes Record-Setting Artemis II Moonfarers Back to Earth 
    The first astronauts to travel to the Moon in more than half a century are back on Earth after a record-setting mission aboard NASA’s Artemis II test flight. NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Cana ...
  • New Perspective of Home
    Seen during Artemis II&#8217;s lunar flyby on April 6, 2026, the Moon and Earth align in the same frame, each partially illuminated by the Sun. The Moon’s surface appears in sharp detail in the foreground, while Earth sits much farther ...
  • Earthset From the Lunar Far Side
    The crew of NASA’s Artemis II mission captured extraordinary images of our home planet during their journey around the far side of the Moon.
  • Indoor Testing Facilities available at the NASA Unmanned Autonomy Research Complex (NUARC)
    Windshaper A large WindShaper fan array is available for dynamic low-speed and hovering flight research.&#160; The WindShaper is ideal for generating arbitrary wind gradients and wind gusts via a simple Python API.&#160; A companion Win ...
  • I Am Artemis: Dan Florez
    Listen to this audio excerpt from Dan Florez, test director for NASA&#8217;s Exploration Ground Systems Program: At 1:47 a.m. EST November 16, 2022, as the Artemis I engines ignited, NASA astronaut Reid Wiseman and Dan Florez, NASA test ...
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)
  • Content-Type-Hinweis (empfohlen: application/rss+xml/application/atom+xml)