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.

  • line 16, column 36: Invalid email address: Ian Landsman (20 occurrences) [help]

                    <author>Ian Landsman</author>
                                        ^
  • line 154, column 0: XML parsing error: <unknown>:154:0: junk after document element [help]

    <script defer src="https://static.cloudflareinsights.com/beacon.min.js/v4513 ...

In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendations.

  • Feeds should not be served with the "text/html" media type [help]


  • line 152, column 12: Missing atom:link with rel="self" [help]

                </channel>
                ^

Source: https://ianlandsman.com/feed

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <rss version="2.0">
  3.    <channel>
  4.        <title>Ian Landsman</title>
  5.        <link>https://ianlandsman.com</link>
  6.        <description>Ian's homepage</description>
  7.        <language>en-us</language>
  8.        <lastBuildDate>
  9.            Fri, 24 Oct 2025 00:00:00 +0000
  10.        </lastBuildDate>
  11.  
  12.                    <item>
  13.                <title>HelpSpot Turns 20</title>
  14.                <link>https://ianlandsman.com/helpspot-turns-20</link>
  15.                <guid isPermaLink="true">https://ianlandsman.com/helpspot-turns-20</guid>
  16.                <author>Ian Landsman</author>
  17.                <pubDate>Fri, 24 Oct 2025 00:00:00 +0000</pubDate>
  18.            </item>
  19.                    <item>
  20.                <title>How to Run a Successful Online Conference</title>
  21.                <link>https://ianlandsman.com/how-to-run-an-online-conference</link>
  22.                <guid isPermaLink="true">https://ianlandsman.com/how-to-run-an-online-conference</guid>
  23.                <author>Ian Landsman</author>
  24.                <pubDate>Tue, 24 Mar 2020 00:00:00 +0000</pubDate>
  25.            </item>
  26.                    <item>
  27.                <title>The best credit cards for greedy software founders</title>
  28.                <link>https://ianlandsman.com/The-best-credit-cards-for-greedy-software-founders</link>
  29.                <guid isPermaLink="true">https://ianlandsman.com/The-best-credit-cards-for-greedy-software-founders</guid>
  30.                <author>Ian Landsman</author>
  31.                <pubDate>Fri, 05 Jul 2019 00:00:00 +0000</pubDate>
  32.            </item>
  33.                    <item>
  34.                <title>Ian&#039;s Geek Gift Guide 2016</title>
  35.                <link>https://ianlandsman.com/ians-geek-gift-guide-2016</link>
  36.                <guid isPermaLink="true">https://ianlandsman.com/ians-geek-gift-guide-2016</guid>
  37.                <author>Ian Landsman</author>
  38.                <pubDate>Mon, 12 Dec 2016 17:36:25 +0000</pubDate>
  39.            </item>
  40.                    <item>
  41.                <title>Shady Tactics, Round 2</title>
  42.                <link>https://ianlandsman.com/shady-tactics-round-2</link>
  43.                <guid isPermaLink="true">https://ianlandsman.com/shady-tactics-round-2</guid>
  44.                <author>Ian Landsman</author>
  45.                <pubDate>Tue, 15 Nov 2016 14:01:31 +0000</pubDate>
  46.            </item>
  47.                    <item>
  48.                <title>Shady Tactics in our Midst</title>
  49.                <link>https://ianlandsman.com/shady-tactics-in-our-midst</link>
  50.                <guid isPermaLink="true">https://ianlandsman.com/shady-tactics-in-our-midst</guid>
  51.                <author>Ian Landsman</author>
  52.                <pubDate>Mon, 14 Nov 2016 05:28:24 +0000</pubDate>
  53.            </item>
  54.                    <item>
  55.                <title>Are You Letting Today Distract You From Tomorrow?</title>
  56.                <link>https://ianlandsman.com/are-you-letting-today-distract-you-from-tomorrow</link>
  57.                <guid isPermaLink="true">https://ianlandsman.com/are-you-letting-today-distract-you-from-tomorrow</guid>
  58.                <author>Ian Landsman</author>
  59.                <pubDate>Mon, 29 Aug 2016 12:37:33 +0000</pubDate>
  60.            </item>
  61.                    <item>
  62.                <title>Should You Sell To Enterprise Customers?</title>
  63.                <link>https://ianlandsman.com/should-you-sell-to-enterprise-customers</link>
  64.                <guid isPermaLink="true">https://ianlandsman.com/should-you-sell-to-enterprise-customers</guid>
  65.                <author>Ian Landsman</author>
  66.                <pubDate>Tue, 19 Jul 2016 20:53:32 +0000</pubDate>
  67.            </item>
  68.                    <item>
  69.                <title>Conferences</title>
  70.                <link>https://ianlandsman.com/conferences-2</link>
  71.                <guid isPermaLink="true">https://ianlandsman.com/conferences-2</guid>
  72.                <author>Ian Landsman</author>
  73.                <pubDate>Thu, 11 Feb 2016 10:45:12 +0000</pubDate>
  74.            </item>
  75.                    <item>
  76.                <title>Travis Kalanick Interview</title>
  77.                <link>https://ianlandsman.com/travis-kalanick</link>
  78.                <guid isPermaLink="true">https://ianlandsman.com/travis-kalanick</guid>
  79.                <author>Ian Landsman</author>
  80.                <pubDate>Fri, 05 Feb 2016 17:20:02 +0000</pubDate>
  81.            </item>
  82.                    <item>
  83.                <title>The Knife-Edge</title>
  84.                <link>https://ianlandsman.com/the-knifes-edge</link>
  85.                <guid isPermaLink="true">https://ianlandsman.com/the-knifes-edge</guid>
  86.                <author>Ian Landsman</author>
  87.                <pubDate>Wed, 03 Feb 2016 08:27:20 +0000</pubDate>
  88.            </item>
  89.                    <item>
  90.                <title>Here&#039;s Why Devs Fail as Founders</title>
  91.                <link>https://ianlandsman.com/heres-why-devs-fail-as-founders</link>
  92.                <guid isPermaLink="true">https://ianlandsman.com/heres-why-devs-fail-as-founders</guid>
  93.                <author>Ian Landsman</author>
  94.                <pubDate>Sun, 31 Jan 2016 19:56:07 +0000</pubDate>
  95.            </item>
  96.                    <item>
  97.                <title>Laravel Gurus 2</title>
  98.                <link>https://ianlandsman.com/laravel-gurus-v2</link>
  99.                <guid isPermaLink="true">https://ianlandsman.com/laravel-gurus-v2</guid>
  100.                <author>Ian Landsman</author>
  101.                <pubDate>Thu, 28 Jan 2016 09:57:57 +0000</pubDate>
  102.            </item>
  103.                    <item>
  104.                <title>The Hubris Bubble</title>
  105.                <link>https://ianlandsman.com/the-hubris-bubble</link>
  106.                <guid isPermaLink="true">https://ianlandsman.com/the-hubris-bubble</guid>
  107.                <author>Ian Landsman</author>
  108.                <pubDate>Thu, 28 Jan 2016 08:39:53 +0000</pubDate>
  109.            </item>
  110.                    <item>
  111.                <title>Overexposure to Excellence</title>
  112.                <link>https://ianlandsman.com/overexposure-to-excellence</link>
  113.                <guid isPermaLink="true">https://ianlandsman.com/overexposure-to-excellence</guid>
  114.                <author>Ian Landsman</author>
  115.                <pubDate>Wed, 27 Jan 2016 10:58:53 +0000</pubDate>
  116.            </item>
  117.                    <item>
  118.                <title>Customer Success in SaaS</title>
  119.                <link>https://ianlandsman.com/customer-success-in-saas</link>
  120.                <guid isPermaLink="true">https://ianlandsman.com/customer-success-in-saas</guid>
  121.                <author>Ian Landsman</author>
  122.                <pubDate>Tue, 26 Jan 2016 10:01:07 +0000</pubDate>
  123.            </item>
  124.                    <item>
  125.                <title>The Product Business Cycle</title>
  126.                <link>https://ianlandsman.com/the-product-business-cycle</link>
  127.                <guid isPermaLink="true">https://ianlandsman.com/the-product-business-cycle</guid>
  128.                <author>Ian Landsman</author>
  129.                <pubDate>Mon, 25 Jan 2016 09:00:34 +0000</pubDate>
  130.            </item>
  131.                    <item>
  132.                <title>How to Get Hired at a Startup</title>
  133.                <link>https://ianlandsman.com/how-to-get-hired-at-a-startup</link>
  134.                <guid isPermaLink="true">https://ianlandsman.com/how-to-get-hired-at-a-startup</guid>
  135.                <author>Ian Landsman</author>
  136.                <pubDate>Wed, 11 Nov 2015 09:51:44 +0000</pubDate>
  137.            </item>
  138.                    <item>
  139.                <title>Snappy is Saved!</title>
  140.                <link>https://ianlandsman.com/snappy-is-saved</link>
  141.                <guid isPermaLink="true">https://ianlandsman.com/snappy-is-saved</guid>
  142.                <author>Ian Landsman</author>
  143.                <pubDate>Wed, 18 Mar 2015 11:01:46 +0000</pubDate>
  144.            </item>
  145.                    <item>
  146.                <title>An Update on Snappy</title>
  147.                <link>https://ianlandsman.com/why-were-closing-snappy</link>
  148.                <guid isPermaLink="true">https://ianlandsman.com/why-were-closing-snappy</guid>
  149.                <author>Ian Landsman</author>
  150.                <pubDate>Wed, 11 Mar 2015 10:24:16 +0000</pubDate>
  151.            </item>
  152.            </channel>
  153. </rss>
  154. <script defer src="https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496" integrity="sha512-ZE9pZaUXND66v380QUtch/5sE9tPFh2zg45pR2PB0CVkCtOREv2AJKkSidISWkysEuQ0EH8faUU5du78bx87UQ==" data-cf-beacon='{"version":"2024.11.0","token":"a7a8fc0df4294829b7a09e147a25edca","r":1,"server_timing":{"name":{"cfCacheStatus":true,"cfEdge":true,"cfExtPri":true,"cfL4":true,"cfOrigin":true,"cfSpeedBrain":true},"location_startswith":null}}' crossorigin="anonymous"></script>
  155.  
Software created by Sam Ruby, Mark Pilgrim, Joseph Walton and Phil Ringnalda