Anyone who can write an APL function should be able to host it on the web.™
| Rendered webpage | APL code | 
Most browsers support embedded raw image data.
In such a browser the tab or window should show a rubber duck icon.
If you are using Internet Explorer, you will instead see a red apple.
:class linkAdvanced: MiPageSample 
⍝ Control:: _html.link 
⍝ Description:: Embed raw image data in the page itself 
 
    ∇ Compose;duck 
      :Access public 
      
      duck←'AAABAAEAEBAAAAAAAABoBQAAFgAAACgAAAAQAAAAIAAAAAEACAAAAAAAAAEAAAAAAAAAAAAAAAEAAAAAAAAAAAAAM834ABu/6gDJ8f0AXdn3ADjS9QBY4PoAK7bhAESlyQAhyP' 
      duck,←'MARNP4AEbT+AAXtuIALcvzADHH8ACKrLkAGLvoAB+24gDHy8wAFcHxABy+6AAXv/QAHr/rADXR/AAYw/cAIr/rAKbw/AAhy/QARNb5AEjS9gAYq90AFq7dABaz2gAfq9QAGq7d' 
      duck,←'ACjM9wAtyvEAdt71ABa48gBV1/wAV7PQABq+6QDf4N4AG7/sABzA7wAXyPUA0PX5AB3F9QA4QNAAF6zYAMzP6wAojuEAjeb7AGq60wAYsd4ASdj3ABa14QBs4/wAGrbkABqy8w' 
      duck,←'AYxe0AKLjhAB3C7QBa3/oAncTwANj1+gC86vUAIGSBAJjCxwAatN8AGa/rADnG5wAcueUAnen8ABbB9ABZ3fUAONH2ACG68QAtdeAASKLEAB7C9wAin8UA0NTPABar1wBB1fkA' 
      duck,←'FbDdADeE4ADv6uwATdX5AMPIxwAZteMAxsXHAB+12gDIxccAfd74AHrj/gAVw/IAXtbzAOLj4QA80PQAXt32AKrr+gBh3PwAIcXvANDS0wBQy+UAJsr1ADdQ1gAypcYAbrblAB' 
      duck,←'m45AAYvOcAFsDqAB636gDI8foAF8DzAEDJ6QDR6/EAMTnIAM7MywBc2vcAFivDAIrg9gAhxfAAHcnzABaq1gAfx/YARs74AC++5AAWp98AR67PABav3AAUrOUAFrHiABux2QBk' 
      duck,←'o7cAFbnoAC7I+QAgstwAdHTeAFTb+wBY2vgAHMDrAKfs9gAgxO4AGqTOAILF1AAcKsoAQNf5AEXT9gBq3fgAI8v6ANr3+wAas+AAQq3xAIGxvQBP1/kAMc76ABrC8gCE5PsAGJ' 
      duck,←'XqAITn+wBD0foAk9/1ALPw+gBu3PYAtfD6AJDq+wCNlNMAduH8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' 
      duck,←'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' 
      duck,←'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' 
      duck,←'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAqd1tdWVJiAAAAAAAAAB' 
      duck,←'IPh08Igig1RGgAAAAAV5tskX0iNjoQKStHdQAAAJIHXIqGRW4UPjwbF14AAABpgCAxUyKZSI6QagU3AABCdD1aEZmDVThvFmcBlAAAoyQOexYCcAwfhYgsCRwAAHpUjI0KYw1x' 
      duck,←'gYQmc3xkAACPBjl4C1h/RjsVI0yVAAAAAKk0n1+hllAYlzNObQAAAAAASaemLiVKIROgeZN2qAAAAAAAAABhUUNNnlZrMIsAAAAAAAAAHRkeYC2JmkAyAAAAAAAAAKVqL36dok' 
      duck,←'sAAAAAAAAAAAByBJwnZj8DAAAAAAAAAAAAAJhlGqRBAAAAAPgPAADgBwAAgAMAAIADAACAAwAAAAMAAAADAAAAAwAAAAcAAIAHAADAAQAA/AEAAPwBAAD8BwAA/AcAAP4PAAA=' 
      
      'href="../Data/apple.ico" rel="icon" type="image/x-icon"'Add _.link 
      ('href="data:image/x-icon;base64,',duck,'" rel="icon" type="image/x-icon"')Add _.link 
      
      Add _.title'← LOOK HERE' 
      
      Add _.p'Most browsers support embedded raw image data.' 
      Add _.p'In such a browser the tab or window should show a rubber duck icon.' 
      Add _.p'If you are using Internet Explorer, you will instead see a red apple.' 
    ∇ 
 
 
:endclass