RSS Validator
This service tests the validity of an RSS 2.0 feed, checking to see that it follows the rules of the RSS specification. For advice from the RSS Advisory Board on how to implement RSS and handle issues such as enclosures and HTML encoding, read the RSS Best Practices Profile. This checker is also a validator of Atom and RSS 1.0 feeds.
Use this tester regularly to ensure that your RSS feed continues to work well in the wide audience of RSS readers, podcast clients and other software that supports the format.
Sorry
This feed does not validate.
... rel="self" type="application/rss+xml" />
^line 22, column 14: (2 occurrences) [help]
<ttl>144</ttl><br />
^line 23, column 0: (3 occurrences) [help]
<b>Notice</b>: Undefined index: id in <b>/var/www/html/feed.php</b> on line ...
line 23, column 13: (2 occurrences) [help]
<b>Notice</b>: Undefined index: id in <b>/var/www/html/feed.php</b> on line ...
^
In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendation.
Source: http://finnisnotafish.com/feed.php
<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><atom:link href="http://finnisnotafish.com/feed.php the link should have an id to be viewed lollll" rel="self" type="application/rss+xml" /><title>finnisnotafish[.]com</title><link>http://finnisnotafish.com/forum</link><description>not just a place with stuff, a place for games and stuff</description><language>en</language><copyright>finnisnotafish.com</copyright><managingEditor>finnisnotafish@aol.com(finn)</managingEditor><webMaster>finnisnotafish@aol.com (finn)</webMaster><pubDate>Mon, 13 Feb 2023 12:00:00 EST</pubDate><lastBuildDate>Mon, 03 Jul 2023 03:15:00 EST</lastBuildDate><category>Retro</category><category>theoldnet</category><category>tech</category><category>2000s</category><ttl>144</ttl><br /><b>Notice</b>: Undefined index: id in <b>/var/www/html/feed.php</b> on line <b>49</b><br /></channel></rss>
