mozilla.org favicon

https://www.mozilla.org/en-US/ · 2 redirects · checked November 5, 2026

16passed
1warning
2missing
5optional

The main favicon of mozilla.org is favicon.d0be64e474b1.ico, an ICO file with 16, 32, and 64 px images (1.4 KB). We found 4 icon files, 3.8 KB in total. Google Search can use favicon-196x196.e143075360ea.png, a 196×196 PNG file (591 B). The site scores 87 out of 100: 16 passed, 1 warning, 2 missing. Missing: SVG favicon, Web app manifest.

How it looks

Rendered from the files we found.

Mozilla - Internet for people, not profit (US)

Browser tab · lightPassed

Mozilla - Internet for people, not profit (US)

Browser tab · darkOptional

Check that the icon stays visible on a dark tab.

Mozillahttps://www.mozilla.org

Mozilla - Internet for people, not profit (US) We’re working to put control of the internet back in the hands of the people using it.

Google searchPassed

Mozilla

iOS home screenPassed

512

Android · maskableMissing

There are no manifest icons, so Android falls back to a screenshot or a letter.

splash

PWA install & splashMissing

No 512 px icon in the manifest, so there is no install prompt or splash screen.

All favicon files of mozilla.org

4 found

File	Found through	Format	Size	Weight
favicon.ico	default path	ICO	16, 32, 64 px	1.4 KB
apple-touch-icon.05aa000f6748.png	rel="apple-touch-icon"	PNG	180×180	467 B
favicon-196x196.e143075360ea.png	rel="icon"	PNG	196×196	591 B
favicon.d0be64e474b1.ico	rel="icon"	ICO	16, 32, 64 px	1.4 KB

Classic favicon

3 passed

favicon.ico

Passed

GET /favicon.ico · not declared in HTML (found at the root)

Format: ICO (real)
Contains: 16 · 32 · 64
File size: 1.4 KB
HTTP: 200
Content-Type: image/x-icon
Cache: 6 hours

PNG 196×196

Passed

<link rel="icon" type="image/png" sizes="196x196" href="https://www.mozilla.org/media/img/favicons/mozilla/favicon-196x196.e143075360ea.png">

Declared: 196×196
Actual: 196×196
Format: PNG
File size: 591 B
HTTP: 200
Content-Type: image/png

ICO

Passed

<link rel="shortcut icon" href="https://www.mozilla.org/media/img/favicons/mozilla/favicon.d0be64e474b1.ico">

Declared: no sizes
Actual: 16 · 32 · 64
Format: ICO
File size: 1.4 KB
HTTP: 200
Content-Type: image/vnd.microsoft.icon

SVG icon

1 missing

svg

SVG favicon

Missing

<link rel="icon" type="image/svg+xml" href="…"> – not found

An SVG icon stays sharp at any size and can switch colors for dark browser themes.

Apple

1 passed · 1 optional

Apple touch icon

Passed

<link rel="apple-touch-icon" type="image/png" sizes="180x180" href="https://www.mozilla.org/media/img/favicons/mozilla/apple-touch-icon.05aa000f6748.png">

Declared: 180×180
Actual: 180×180
Recommended: 180×180
Background: opaque
File size: 467 B
HTTP: 200

mask

Safari pinned tab (mask-icon)

Optional

<link rel="mask-icon" href="…" color="…"> – not found

Legacy. Safari 12+ uses the regular favicon, so this is no longer required.

Web app manifest file

1 missing

json

Web app manifest

Missing

<link rel="manifest" href="…"> – not found

Android and installable web apps take their icons, name and colors from the manifest.

Google search

6 passed

Supported file format
PNG · favicon-196x196.e143075360ea.png
Square, at least 8×8 px
196×196
Larger than 48×48 px
196 px
Declared on the homepage
yes
Not blocked by robots.txt
allowed
Stable URL
no redirects

Meta & legacy

4 optional

theme-colorColors the browser UI on mobile.
not set
theme-color for dark modemedia="(prefers-color-scheme: dark)"
not set
msapplication-TileColorWindows tiles, legacy.
not set
browserconfig.xmlWindows tiles, legacy.
not found

Delivery & performance

6 passed · 1 warning

HTTPS for every icon
4 of 4
No mixed content
0 http:// links
No broken links
0 errors
Cache headersIcons rarely change; cache them for at least a day.
3 of 4 · ≥ 1 day
Total icon weight
3.8 KB
Redirects
0
Duplicate tags
none

Icon tags found in <head>

<link rel="apple-touch-icon" type="image/png" sizes="180x180" href="https://www.mozilla.org/media/img/favicons/mozilla/apple-touch-icon.05aa000f6748.png">
<link rel="icon" type="image/png" sizes="196x196" href="https://www.mozilla.org/media/img/favicons/mozilla/favicon-196x196.e143075360ea.png">
<link rel="shortcut icon" href="https://www.mozilla.org/media/img/favicons/mozilla/favicon.d0be64e474b1.ico">

Questions about the mozilla.org favicon

Where is the mozilla.org favicon?

The main one is at https://www.mozilla.org/media/img/favicons/mozilla/favicon.d0be64e474b1.ico. The default path, https://www.mozilla.org/favicon.ico, also returns an icon.

What size is the mozilla.org favicon?

favicon.d0be64e474b1.ico is 16, 32, 64 px. The largest raster icon on the site is favicon-196x196.e143075360ea.png at 196×196 px.

Can Google Search show the mozilla.org favicon?

The site meets Google's rules: favicon-196x196.e143075360ea.png is a 196×196 PNG file (591 B) and robots.txt allows it. Google still decides what it shows.

Does mozilla.org have an Apple touch icon and a maskable icon?

The Apple touch icon is 180×180. There is no readable web app manifest, so there is no maskable icon either.

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