blocking="render"

The blocking="render" attribute for <link>, <script>, and <style> elements blocks rendering until the external script or stylesheet has been loaded. For <link rel="expect">, rendering is blocked until a specific element is in the DOM.

Learning resources on MDN

• Blocking, in <link>: The External Resource Link element
• Blocking, in <script>: The Script element
• Blocking, in <style>: The Style Information element

Browser support

• Chrome 105 Released on 2022-09-02
• Chrome Android 105 Released on 2022-09-02
• Edge 105 Released on 2022-09-01
• Firefox ❌ See bugzil.la/1751383 Vendor position : positive
• Firefox for Android ❌ See bugzil.la/1751383 Vendor position : positive
• Safari ❌ See webkit.org/b/267232 Vendor position
• Safari on iOS ❌ See webkit.org/b/267232 Vendor position

View web-platform-tests results for this feature - View the feature source file (dist) - Edit the feature - Report an issue about this feature