Éducation
Harvard University
United States
Performance
| Metric | Value |
|---|---|
| Décalage cumulatif de mise en page | 0 |
| Premier rendu de contenu | 3.1 s ms |
| Plus grand rendu de contenu | 18.4 s ms |
| Indice de vitesse | 6.3 s ms |
| Temps de blocage total | 3,360 ms ms |
| Taille totale de la page | Total size was 5,998 KiB B |
| Délai avant interactivité | 23.8 s ms |
✓ Réussi(23)
findingTitles.network-requests-pass
findingTitles.cls-culprits-insight-pass
findingTitles.long-tasks-pass20 long tasks found
findingTitles.third-parties-insight-pass
findingTitles.redirects-pass
findingTitles.document-latency-insight-pass
findingTitles.main-thread-tasks-pass
findingTitles.network-server-latency-pass40 ms
findingTitles.cumulative-layout-shift-pass0
findingTitles.final-screenshot-pass
findingTitles.modern-http-insight-pass
findingTitles.screenshot-thumbnails-pass
findingTitles.diagnostics-pass
findingTitles.unminified-javascript-pass
findingTitles.viewport-insight-pass
findingTitles.metrics-pass
findingTitles.script-treemap-data-pass
findingTitles.dom-size-insight-pass
findingTitles.server-response-time-passRoot document took 0 ms
findingTitles.duplicated-javascript-insight-pass
findingTitles.resource-summary-pass
findingTitles.network-rtt-pass150 ms
findingTitles.bf-cache-pass
~ Informatif(7)
findingTitles.total-byte-weight-informativeTotal size was 4,986 KiB
findingTitles.unminified-css-informativeEst savings of 3 KiB
findingTitles.unsized-images-informative
findingTitles.speed-index-informative10.2 s
findingTitles.image-delivery-insight-informativeEst savings of 143 KiB
findingTitles.first-contentful-paint-informative2.1 s
findingTitles.legacy-javascript-insight-informativeEst savings of 12 KiB
✗ Échoué(15)
findingTitles.cache-insight-failEst savings of 252 KiB
findingTitles.render-blocking-insight-failEst savings of 680 ms
findingTitles.max-potential-fid-fail1,800 ms
findingTitles.largest-contentful-paint-fail21.6 s
findingTitles.interactive-fail27.6 s
findingTitles.lcp-discovery-insight-fail
findingTitles.total-blocking-time-fail18,320 ms
findingTitles.network-dependency-tree-insight-fail
findingTitles.lcp-breakdown-insight-fail
findingTitles.unused-javascript-failEst savings of 417 KiB
findingTitles.font-display-insight-failEst savings of 200 ms
findingTitles.forced-reflow-insight-fail
findingTitles.unused-css-rules-failEst savings of 88 KiB
findingTitles.mainthread-work-breakdown-fail32.9 s
findingTitles.bootup-time-fail14.3 s
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