Gouvernement

The White House

United States

www.whitehouse.gov ↗·v1·1 sept. 2026·

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Performance

MetricValue
Décalage cumulatif de mise en page0
Premier rendu de contenu3.4 s ms
Plus grand rendu de contenu15.9 s ms
Indice de vitesse6.3 s ms
Temps de blocage total3,240 ms ms
Taille totale de la pageTotal size was 9,786 KiB B
Délai avant interactivité15.9 s ms

✓ Réussi(27)

findingTitles.network-requests-pass
findingTitles.screenshot-thumbnails-pass
findingTitles.resource-summary-pass
findingTitles.network-rtt-pass40 ms
findingTitles.third-parties-insight-pass
findingTitles.layout-shifts-pass1 layout shift found
findingTitles.unminified-css-pass
findingTitles.non-composited-animations-pass1 animated element found
findingTitles.modern-http-insight-pass
findingTitles.redirects-pass
findingTitles.cls-culprits-insight-pass
findingTitles.main-thread-tasks-pass
findingTitles.final-screenshot-pass
findingTitles.viewport-insight-pass
findingTitles.bf-cache-pass
findingTitles.dom-size-insight-pass
findingTitles.diagnostics-pass
findingTitles.script-treemap-data-pass
findingTitles.cumulative-layout-shift-pass0.028
findingTitles.metrics-pass
findingTitles.duplicated-javascript-insight-pass
findingTitles.unsized-images-pass
findingTitles.server-response-time-passRoot document took 0 ms
findingTitles.document-latency-insight-pass
findingTitles.legacy-javascript-insight-pass
findingTitles.network-server-latency-pass100 ms
findingTitles.long-tasks-pass20 long tasks found

~ Informatif(7)

findingTitles.total-byte-weight-informativeTotal size was 9,170 KiB
findingTitles.unused-css-rules-informativeEst savings of 12 KiB
findingTitles.font-display-insight-informativeEst savings of 10 ms
findingTitles.first-contentful-paint-informative3.5 s
findingTitles.render-blocking-insight-informative
findingTitles.cache-insight-informativeEst savings of 340 KiB
findingTitles.unminified-javascript-informativeEst savings of 11 KiB

✗ Échoué(12)

findingTitles.unused-javascript-failEst savings of 203 KiB
findingTitles.speed-index-fail16.7 s
findingTitles.lcp-breakdown-insight-fail
findingTitles.largest-contentful-paint-fail22.2 s
findingTitles.total-blocking-time-fail34,790 ms
findingTitles.network-dependency-tree-insight-fail
findingTitles.max-potential-fid-fail2,670 ms
findingTitles.mainthread-work-breakdown-fail58.9 s
findingTitles.forced-reflow-insight-fail
findingTitles.bootup-time-fail23.7 s
findingTitles.interactive-fail44.7 s
findingTitles.image-delivery-insight-failEst savings of 766 KiB

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Cette évaluation reflète une analyse automatisée au moment de l'examen du site. Elle ne constitue pas une garantie que le site est sécurisé, accessible ou conforme.