CSS compatibility scanner

It works on your machine.
Browserscape checks everyone else's.

Paste a URL. We crawl your pages, scan every modern CSS feature, and score what really renders across browsers.

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acme.studioReport
0/ 100
Compatibility score
Needs attention
12 pages · 22 features
2
Critical
4
Important
7
Medium
9
Low
Support by browser
  • Safari 1662%
  • Samsung 2379%
  • Firefox 12184%
  • Chrome 12097%
:has()88%subgrid86%color-mix()92%text-wrap: balance81%@container90%backdrop-filter95%aspect-ratio96%scroll-snap97%:is()94%inset93%@layer91%accent-color93%view-transition74%anchor-position68%:has()88%subgrid86%color-mix()92%text-wrap: balance81%@container90%backdrop-filter95%aspect-ratio96%scroll-snap97%:is()94%inset93%@layer91%accent-color93%view-transition74%anchor-position68%

From URL to report in a single pass.

01

Paste a URL

Any public address. No account, no install, no config files.

02

We crawl and scan

Linked pages get crawled and every stylesheet parsed for modern CSS.

03

Read the report

A support score, ranked issues, and the exact pages they live on.

One green column on your machine. A wall of red on theirs.

Every finding is resolved against Baseline and caniuse, then weighted by how many of your users sit on an engine that lacks it.

renders breaks

swipe to compare engines →

CSS featureChromeEdgeFirefoxSafariSamsungGlobal
anchor-position
68%
text-wrap: balance
81%
subgrid
86%
:has()
88%
@container
90%
color-mix()
92%

See your site the way every browser does.

One URL. The full compatibility report in seconds.

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