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Webpage Performance Test Result

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Core Web Vitals

This page details results from metrics that Google has deemed Core Web Vitals . For more information about these metrics and their significance, check out our Core Web Vitals Guide.

Observed Web Vitals Metrics (Collected in this WPT test run)

Largest Contentful Paint

3.70S

Cumulative Layout Shift

0.017

Total Blocking Time

.00S

Largest Contentful Paint (3701ms)

View as Filmstrip - View Video - About Largest Contentful Paint (LCP)

3700ms
3800ms
3900ms

LCP Event Summary

See full details

Time3701ms
Size378006px²
Typeimage
Element TypeIMG
Srchttps://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg
Outer HTML<img class="home-overlay-image lazyautosizes lazyloaded" src="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg" data-src="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg" data-srcset="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-800x.jpg 800w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg 1200w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1600x.jpg 1600w" data-sizes="auto" alt="pl1-vidal-jeune1883-crop" sizes="953px" srcset="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-800x.jpg 800w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg 1200w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1600x.jpg 1600w" style="left: 1330px; top: 296px; height: 465px; transform: none;">...

LCP: 3701 ms

Start Render
First Contentful Paint
Largest Contentful Paint
Layout Shift
DOM Interactive
DOM Content Loaded
On Load
Document Complete
Render Blocking Resource Insecure Request 3xx response4xx+ response
 Doesn't Belong to Main Doc 
Step_1 1: https://vidal-lablache.cnrs.fr/ 2: https://vidal-lablache.cnrs.fr/assets/dist/styles.min.css?v=1647807772 3: https://vidal-lablache.cnrs.fr/assets/dist/scripts.min.js?v=1647807772 4: https://vidal-lablache.cnrs.fr/assets/fonts/protogroteskweb-light.woff2 5: https://vidal-lablache.cnrs.fr/assets/fonts/protogroteskmonoweb-light.woff2 6: https://vidal-lablache.cnrs.fr/assets/fonts/bigdailyshortweb-semilight.woff2 7: https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg 8: https://vidal-lablache.cnrs.fr/vidal-de-la-blache-et-les-siens 9: https://vidal-lablache.cnrs.fr/vidal-de-la-blache-et-l-enseignement 10: https://vidal-lablache.cnrs.fr/le-voyage-et-l-ecriture 11: https://vidal-lablache.cnrs.fr/l-atlas-general 12: https://vidal-lablache.cnrs.fr/la-france-de-vidal-de-la-blache 13: https://vidal-lablache.cnrs.fr/villes-et-circulations 14: https://vidal-lablache.cnrs.fr/vidal-de-la-blache-et-l-amerique 15: https://vidal-lablache.cnrs.fr/la-reforme-regionale 16: https://vidal-lablache.cnrs.fr/l-expertise-geopolitique 17: https://vidal-lablache.cnrs.fr/l-exposition-virtuelle 18: https://vidal-lablache.cnrs.fr/favicon.ico

LCP Image (BPP: 14.73)

Full LCP Event Information

  • time: 3701
  • size: 378006
  • element:
    • nodeName: IMG
    • boundingRect:
      • x: 1154.5531005859
      • y: 263.48587036133
      • width: 409.3125
      • height: 613.96875
      • top: 263.48587036133
      • right: 1563.8656005859
      • bottom: 877.45462036133
      • left: 1154.5531005859
    • outerHTML: <img class="home-overlay-image lazyautosizes lazyloaded" src="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg" data-src="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg" data-srcset="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-800x.jpg 800w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg 1200w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1600x.jpg 1600w" data-sizes="auto" alt="pl1-vidal-jeune1883-crop" sizes="953px" srcset="https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-800x.jpg 800w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg 1200w,https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1600x.jpg 1600w" style="left: 1330px; top: 296px; height: 465px; transform: none;">
    • src: https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg
    • currentSrc: https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg
    • content: normal
  • type: image
  • url: https://vidal-lablache.cnrs.fr/media/pages/home/f788025c84-1647807770/pl1-vidal-jeune1883-crop-1200x.jpg
  • objectSize: 462725 bytes

Cumulative Layout Shift (0.017)

View as Filmstrip - View Video - About Cumulative Layout Shift (CLS)

Window 1 (0.017)

Hover over any image to see the previous frame and the effect of the layout shift.

  • 3745ms (0.01055)
  • 3849ms (0.00399)
  • 3946ms (0.00154)
  • 4045ms (0.00066)
  • 4146ms (0.00035)
  • 4247ms (0.00017)
  • 4749ms (0.00001)

Total Blocking Time (0 ms)

About Total Blocking Time (TBT)