anthropic.com favicon

https://www.anthropic.com/ · 1 redirect · checked November 5, 2026

19passed
2warnings
2missing
1optional

The main favicon of anthropic.com is favicon-32x32.png, a 32×32 PNG file (1.3 KB). We found 4 icon files, 26.1 KB in total. Google Search can use apple-touch-icon.png, a 180×180 PNG file (2.8 KB). The site scores 86 out of 100: 19 passed, 2 warnings, 2 missing. Missing: SVG favicon, Web app manifest.

How it looks

Rendered from the files we found.

Home \ Anthropic

Browser tab · lightWarning

Light icon blends into light tabs. Add an outline or a background.

Home \ Anthropic

Browser tab · darkPassed

anthropic.comhttps://www.anthropic.com

Home \ Anthropic Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Google searchPassed

Home \ Anthropic

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 anthropic.com

4 found

File	Found through	Format	Size	Weight
favicon.ico	rel="icon" · default path	ICO	16, 32, 48 px	14.7 KB
favicon-32x32.png	rel="icon"	PNG	32×32	1.3 KB
apple-touch-icon.png	rel="apple-touch-icon"	PNG	180×180	2.8 KB
safari-pinned-tab.svg	rel="mask-icon"	SVG	vector	7.3 KB

Classic favicon

2 passed

favicon.ico

Passed

<link rel="shortcut icon" href="/favicon.ico">

Format: ICO (real)
Contains: 16 · 32 · 48
File size: 14.7 KB
HTTP: 200
Content-Type: image/x-icon
Cache: 4 hours

PNG

Passed

<link rel="icon" href="/images/icons/favicon-32x32.png">

Declared: no sizes
Actual: 32×32
Format: PNG
File size: 1.3 KB
HTTP: 200
Content-Type: image/png

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

3 passed

Apple touch icon

Passed

<link rel="apple-touch-icon" href="/images/icons/apple-touch-icon.png">

Declared: no sizes
Actual: 180×180
Recommended: 180×180
Background: opaque
File size: 2.8 KB
HTTP: 200

Apple touch icon

Passed

<link rel="apple-touch-icon" href="/images/icons/apple-touch-icon.png" sizes="180x180">

Declared: 180×180
Actual: 180×180
Recommended: 180×180
Background: opaque
File size: 2.8 KB
HTTP: 200

Safari pinned tab (mask-icon)

Passed

<link rel="mask-icon" href="/images/icons/safari-pinned-tab.svg" color="141413">

Color: 141413
File size: 7.3 KB

Legacy. Safari 12+ uses the regular favicon.

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 · apple-touch-icon.png
Square, at least 8×8 px
180×180
Larger than 48×48 px
180 px
Declared on the homepage
yes
Not blocked by robots.txt
allowed
Stable URL
no redirects

Meta & legacy

3 passed · 1 optional

theme-color
#141413
theme-color for dark modemedia="(prefers-color-scheme: dark)"
not set
msapplication-TileColor
141413
browserconfig.xml
found

Delivery & performance

5 passed · 2 warnings

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.
0 of 4 · ≥ 1 day
Total icon weight
26.1 KB
Redirects
0
Duplicate tagsSeveral rel="icon" tags declare the same size, and browsers use the last one.
2 × no sizes

Icon tags found in <head>

<link rel="shortcut icon" href="/favicon.ico">
<link rel="icon" href="/images/icons/favicon-32x32.png">
<link rel="apple-touch-icon" href="/images/icons/apple-touch-icon.png">
<link rel="apple-touch-icon" href="/images/icons/apple-touch-icon.png" sizes="180x180">
<link rel="mask-icon" href="/images/icons/safari-pinned-tab.svg" color="141413">
<meta name="theme-color" content="#141413">
<meta name="msapplication-TileColor" content="141413">
<meta name="msapplication-config" content="/browserconfig.xml">

Questions about the anthropic.com favicon

Where is the anthropic.com favicon?

The main one is at https://www.anthropic.com/images/icons/favicon-32x32.png. The default path, https://www.anthropic.com/favicon.ico, also returns an icon.

What size is the anthropic.com favicon?

favicon-32x32.png is 32×32. The largest raster icon on the site is apple-touch-icon.png at 180×180 px.

Can Google Search show the anthropic.com favicon?

The site meets Google's rules: apple-touch-icon.png is a 180×180 PNG file (2.8 KB) and robots.txt allows it. Google still decides what it shows.

Does anthropic.com 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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