What Is a Favicon? A Small Website Branding Detail Explained
What is the little icon beside a browser tab? A favicon helps identify a website in a small space.
1:47 · No narration: the video shows each step as text on screen, and every step is written out below, with buttons that jump the video to it.
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The six points in the video
This is a silent video. The headings, explanations and labels below reproduce the information on screen.
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Step 1: Start with the small icon
Browsers can show a website icon in tabs and bookmarks.
On-screen labels: Browser tab; Bookmark; Website identity.
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Step 2: Use a simple brand mark
Tiny text and complicated details can become unreadable.
On-screen labels: Simple shape; Recognisable mark; Clear silhouette.
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Step 3: Prepare a suitable square
The artwork needs enough resolution for its intended uses.
On-screen labels: Square proportions; Suitable resolution; Clean artwork.
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Step 4: Add the correct reference
The page must point browsers to the icon resource.
On-screen labels: Icon file; Page reference; Working address.
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Step 5: Test an actual browser tab
Check the small result against different browser backgrounds.
On-screen labels: Tiny display; Light background; Dark background.
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Step 6: Allow for cached icons
Updates may take time to appear; search display is not guaranteed.
On-screen labels: Cached browser icon; Recrawl timing; No display promise.
A practical check for your business
Review the website icon in a real browser tab and other supported contexts. Confirm that the small version remains recognisable and that the intended icon appears after the site's assets are refreshed.
Sources and further detail
Common questions
What is the little icon beside a browser tab?
A favicon helps identify a website in a small space. Keep the mark simple and check the small version.
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