Éducation
University of Tokyo
Japan
Ce site n'a pas pu être analysé.
Le site était inaccessible ou n'a pas répondu dans le délai imparti. Cela constitue en soi un indicateur de performance.
Scan failed — truncated output
Performance
| Metric | Value |
|---|---|
| Décalage cumulatif de mise en page | 0.597 |
| Premier rendu de contenu | 5.1 s ms |
| Plus grand rendu de contenu | 59.9 s ms |
| Indice de vitesse | 12.2 s ms |
| Temps de blocage total | 4,430 ms ms |
| Taille totale de la page | Total size was 21,824 KiB B |
| Délai avant interactivité | 94.3 s ms |
✓ Réussi(21)
findingTitles.network-requests-pass
findingTitles.script-treemap-data-pass
findingTitles.dom-size-insight-pass
findingTitles.font-display-insight-pass
findingTitles.screenshot-thumbnails-pass
findingTitles.main-thread-tasks-pass
findingTitles.bf-cache-pass
findingTitles.viewport-insight-pass
findingTitles.network-server-latency-pass200 ms
findingTitles.legacy-javascript-insight-pass
findingTitles.server-response-time-passRoot document took 200 ms
findingTitles.long-tasks-pass20 long tasks found
findingTitles.redirects-pass
findingTitles.third-parties-insight-pass
findingTitles.final-screenshot-pass
findingTitles.network-rtt-pass20 ms
findingTitles.user-timings-pass183 user timings
findingTitles.metrics-pass
findingTitles.duplicated-javascript-insight-pass
findingTitles.diagnostics-pass
findingTitles.resource-summary-pass
~ Informatif(7)
findingTitles.total-byte-weight-informativeTotal size was 21,824 KiB
findingTitles.unminified-javascript-informativeEst savings of 4 KiB
findingTitles.speed-index-informative12.2 s
findingTitles.unsized-images-informative
findingTitles.document-latency-insight-informativeEst savings of 66 KiB
findingTitles.first-contentful-paint-informative5.1 s
findingTitles.cumulative-layout-shift-informative0.597
✗ Échoué(19)
findingTitles.bootup-time-fail3.6 s
findingTitles.layout-shifts-fail2 layout shifts found
findingTitles.mainthread-work-breakdown-fail20.8 s
findingTitles.lcp-discovery-insight-fail
findingTitles.unused-css-rules-failEst savings of 317 KiB
findingTitles.lcp-breakdown-insight-fail
findingTitles.modern-http-insight-failEst savings of 3,480 ms
findingTitles.largest-contentful-paint-fail59.9 s
findingTitles.total-blocking-time-fail4,430 ms
findingTitles.interactive-fail94.3 s
findingTitles.image-delivery-insight-failEst savings of 10,145 KiB
findingTitles.unminified-css-failEst savings of 90 KiB
findingTitles.max-potential-fid-fail1,620 ms
findingTitles.unused-javascript-failEst savings of 135 KiB
findingTitles.cache-insight-failEst savings of 20,485 KiB
findingTitles.render-blocking-insight-failEst savings of 1,330 ms
findingTitles.network-dependency-tree-insight-fail
findingTitles.cls-culprits-insight-fail
findingTitles.forced-reflow-insight-fail
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