Timeline panel
E544022
The Timeline panel is a performance profiling tool in Web Inspector that visualizes page activity over time, such as loading, scripting, rendering, and layout events.
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
Web Inspector feature
ⓘ
performance profiling tool ⓘ |
| allows |
correlating different categories of activity
ⓘ
inspection of individual events ⓘ navigation through recorded time ranges ⓘ zooming into specific time intervals ⓘ |
| category |
layout
ⓘ
loading ⓘ rendering ⓘ scripting ⓘ |
| context |
front-end performance analysis
ⓘ
web development ⓘ |
| goal |
help developers optimize web page performance
ⓘ
help identify slow operations ⓘ help improve responsiveness ⓘ help reduce page load time ⓘ |
| partOf |
Web Inspector
NERFINISHED
ⓘ
web browser developer tools ⓘ |
| records |
JavaScript execution events
ⓘ
events during page load ⓘ events during user interaction ⓘ layout and style recalculation events ⓘ network-related events ⓘ painting and compositing events ⓘ |
| representsDataAs |
time-based recordings
ⓘ
timeline graphs ⓘ |
| requires | Web Inspector to be open NERFINISHED ⓘ |
| usedFor |
analyzing JavaScript execution performance
ⓘ
analyzing layout performance ⓘ analyzing page load behavior ⓘ analyzing rendering performance ⓘ diagnosing performance bottlenecks ⓘ performance profiling of web pages ⓘ |
| visualizes |
layout events
ⓘ
loading activity ⓘ page activity over time ⓘ rendering activity ⓘ scripting activity ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.