Tips and pitfalls and examples when using a favicon
A favicon (short for "favorite icon") is the small icon you see in the browser tab next to the title of a website. It also appears in bookmarks, on mobile devices and sometimes even in search engine results.
Why is a favicon important for SEO?
- Trust and recognition: increases the chance of returning visitors.
- Professional appearance: a site without a favicon looks unfinished.
- Mobile search results: a favicon can be visible next to the URL.
- Use in bookmarks: strengthens visual recognition.
Tips: What should a good favicon contain?
1. Use the correct format and file type
Preferably use .png or .ico. For compatibility with all devices, multiple sizes are recommended.
For example, use a favicon generator.
2. Keep the design simple and recognizable
- Use your logo or recognizable element
- Avoid text
- Ensure sufficient contrast
3. Use clear file names
For example, name your favicon favicon.ico or favicon-32x32.png.
4. Implement the correct HTML code
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="shortcut icon" href="/favicon.ico">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="manifest" href="/site.webmanifest">
Common mistakes (pitfalls)
- ❌ Not setting a favicon
- ❌ Only using a favicon.ico
- ❌ Poor quality favicon
- ❌ No fallback for SVG
- ❌ Wrong filename or path
Bonus: Dynamic favicon with PHP
<?php
echo '<link rel="icon" type="image/png" href="/images/favicon.png">';
?>
<?php
$theme = 'dark'; // of 'light'
echo '<link rel="icon" href="/favicons/favicon-' . $theme . '.ico">';
?>
Test your favicon
Use tools like:
Conclusion
A favicon is small, but it's powerful. Take some time to create one that works across all devices and fits your brand. It shows reliability and professionalism – and both your users and search engines see that.
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Tips and pitfalls and examples when using a favicon
A favicon (short for "favorite icon") is the small icon you see in the browser tab next to the title of a website. It also appears in bookmarks, on mobile devices and sometimes even in search engine results. Why is a favicon important for SEO? Trust and recognition: increases the chance of returning visitors. Professional appearance: a site without a favicon looks unfinished. Mobile search results: a favicon can be visible next to the URL. Use in bookmarks: strengthens visual recognition. Tips: What should a good favicon contain? 1...
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