How To Give Your Site A Favorite Icon

By  on  

Undoubtedly, you've been to websites that have a custom icon in the address bar. Oftentimes the icon is the organization logo, mascot, or at the very least the organization's colors. There's a lot more to the favorite icon than most people probably think.

Advantages of the favorite icon include:

  • File size is extremely small, so there's no real increase in load time
  • Favorite icons are cached, which means a one-time download (until cache expires)
  • You can explicitly set the favorite icon but an implicit file is checked if one is not defined
  • Increased website credibility and branding
  • Shows users professionalism and attention to detail
  • Most browsers use your cached favorite icon as the favorite / bookmark icon
  • Incredibly easy to "install"

Favorite Icon Requirements & Recommendations

If there is no favorite icon defined in the <head> section of your page, the browser will look for a "favicon.ico file in your website's home directory. Your favorite icon should be a .ico file; Mozilla Firefox accepts PNG files but for maximum browser compatibility, use a true icon file. Your icon should be 16 pixels wide by 16 pixels tall (32x32 will be scaled downward, though) and 256 color is the optimal palette.

So how do you do it? There are a few ways.

Implicitly Selected Favorite Icon

Simply place your "favicon.ico file in your website's home directory. Simple.

Explicitly Choosing Your Favorite Icon

Yes, the "<link>" tag is used for more than just stylesheets! You can define your favorite icon by placing the following code in the <head> section of your website:

<link href="/favicon.ico" rel="shortcut icon" type="image/x-icon" />

Summary

If you really want to show your website visitors that you care about attention to detail, use a custom favorite icon. There is minimal effort involved in creating an icon and the advantages are worth the time spent.

Recent Features

  • By
    fetch API

    One of the worst kept secrets about AJAX on the web is that the underlying API for it, XMLHttpRequest, wasn't really made for what we've been using it for.  We've done well to create elegant APIs around XHR but we know we can do better.  Our effort to...

  • By
    Responsive Images: The Ultimate Guide

    Chances are that any Web designers using our Ghostlab browser testing app, which allows seamless testing across all devices simultaneously, will have worked with responsive design in some shape or form. And as today's websites and devices become ever more varied, a plethora of responsive images...

Incredible Demos

  • By
    CSS Ellipsis Beginning of String

    I was incredibly happy when CSS text-overflow: ellipsis (married with fixed width and overflow: hidden was introduced to the CSS spec and browsers; the feature allowed us to stop trying to marry JavaScript width calculation with string width calculation and truncation.  CSS ellipsis was also very friendly to...

  • By
    Create Twitter-Style Buttons with the Dojo Toolkit

    I love that JavaScript toolkits make enhancing web pages incredibly easy. Today I'll cover an effect that I've already coded with MooTools: creating a Twitter-style animated "Sign In" button. Check out this five minute tutorial so you can take your static...

Discussion

  1. Hugo

    Here’s what I use:

    print("<link rel="icon" href="./favicon.ico" type="image/x-icon" />");
    print("<link rel="shortcut icon" href="./favicon.ico" type="image/x-icon" />");
    

    If you need to create a favicon from a jpg, gif, or png then head on over to http://www.favicon.cc/

  2. Hugo

    disregard the print command…I’m trying to figure out how to post code in the wmd. Sorry for the mistake.

  3. Thanx – I get a complete “overstanding” of the ideas

  4. Why doesn’t the link reference work for Chrome?

    Avcreativecenter.com

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!