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conformance · v132
v132 · expose-coarsened-cross-origin-rendertime-in-elment-timing-lcp-regardless-of-tao — conformance probe
7 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
0
pass
0
fail
0
blocked
7
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
performance-observer-exists |
PerformanceObserver is exposed. | exists | … | |
supported-entry-types-include-element |
PerformanceObserver advertises 'element' as a supported entry type. spec ↗ | script | … | |
supported-entry-types-include-largest-contentful-paint |
PerformanceObserver advertises 'largest-contentful-paint'. spec ↗ | script | … | |
performance-element-timing-class |
PerformanceElementTiming is exposed (the entry type for the element timing API). spec ↗ | exists | … | |
largest-contentful-paint-class |
LargestContentfulPaint is exposed. spec ↗ | exists | … | |
render-time-property-exists |
LargestContentfulPaint.prototype.renderTime is exposed. spec ↗ | script | … | |
element-timing-render-time-property |
PerformanceElementTiming.prototype.renderTime is exposed. spec ↗ | script | … |