Metrics per run

https://it.wikipedia.org/wiki/Jannik_Sinner

Tested 2025-04-05 18:31:28 using Chrome 134.0.6998.35 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 505 ms 578 ms 487 ms 579 ms 506 ms506 ms531 ms39 ms7.41 %
First Contentful Paint 824 ms 900 ms 824 ms 904 ms 824 ms824 ms855 ms38 ms4.47 %
Largest Contentful Paint 824 ms 900 ms 824 ms 904 ms 824 ms824 ms855 ms38 ms4.47 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0 0 0 0 00000.00 %
Timing metrics
First Paint 824 ms 900 ms 824 ms 904 ms 824 ms824 ms855 ms38 ms4.47 %
First Contentful Paint 824 ms 900 ms 824 ms 904 ms 824 ms824 ms855 ms38 ms4.47 %
Largest Contentful Paint 824 ms 900 ms 824 ms 904 ms 824 ms824 ms855 ms38 ms4.47 %
Load Event End 1.722 s 1.984 s 1.757 s 1.846 s 1.714 s1.757 s1.805 s101 ms5.61 %
Server Response Time 294 ms 294 ms 294 ms 294 ms 294 ms294 ms294 ms0 ms0.00 %
TTFB 505 ms 578 ms 487 ms 579 ms 506 ms506 ms531 ms39 ms7.41 %
Page Load Time 1.722 s 1.984 s 1.757 s 1.845 s 1.714 s1.757 s1.804 s101 ms5.60 %
First Visual Change 833 ms 900 ms 800 ms 900 ms 833 ms833 ms853 ms40 ms4.70 %
Last Visual Change 1.366 s 1.500 s 1.366 s 1.466 s 1.366 s1.366 s1.413 s58 ms4.13 %
Speed Index 874 ms 942 ms 846 ms 944 ms 878 ms878 ms897 ms39 ms4.38 %
Visual Readiness 533 ms 600 ms 566 ms 566 ms 533 ms566 ms560 ms25 ms4.47 %
Visual Complete 95 1.133 s 1.200 s 1.133 s 1.233 s 1.166 s1.166 s1.173 s39 ms3.32 %
Visual Complete 99 1.366 s 1.433 s 1.300 s 1.433 s 1.333 s1.366 s1.373 s53 ms3.88 %
CPU metrics
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Max Potential FID 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Number of Long Tasks 1 1 1 1 11100.00 %
Total Duration of Long Tasks 115 ms 115 ms 112 ms 115 ms 110 ms115 ms113 ms2 ms1.82 %
Browser metrics
CPU benchmark score 40 ms 42 ms 40 ms 40 ms 40 ms40 ms40 ms1 ms1.98 %
Page metrics
Cumulative Layout Shift 0 0 0 0 00000.00 %
DOM elements 3787 3787 3787 3786 37873787378700.01 %
Document height 11610 11610 11610 11610 11610116101161000.00 %
Total Requests 70 70 70 70 70707000.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 9 9 9 9 99900.00 %
CSS Requests 3 3 3 3 33300.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 521.9 KB 521.9 KB 521.9 KB 521.9 KB 521.9 KB521.9 KB521.9 KB1 B0.00 %
HTML Transfer Size 54.4 KB 54.4 KB 54.4 KB 54.4 KB 54.4 KB54.4 KB54.4 KB0 b0.00 %
JavaScript Transfer Size 283.5 KB 283.5 KB 283.5 KB 283.5 KB 283.5 KB283.5 KB283.5 KB1 B0.00 %
CSS Transfer Size 26.9 KB 26.9 KB 26.9 KB 26.9 KB 26.9 KB26.9 KB26.9 KB1 B0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
SVG Transfer Size 23.8 KB 23.8 KB 23.8 KB 23.8 KB 23.8 KB23.8 KB23.8 KB0 b0.00 %
Total Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB0 b0.00 %
HTML Content Size 291.3 KB 291.3 KB 291.3 KB 291.3 KB 291.3 KB291.3 KB291.3 KB0 b0.00 %
JavaScript Content Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB0 b0.00 %
CSS Content Size 184.2 KB 184.2 KB 184.2 KB 184.2 KB 184.2 KB184.2 KB184.2 KB0 b0.00 %
Image Content Size 100.6 KB 100.6 KB 100.6 KB 100.6 KB 100.6 KB100.6 KB100.6 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 20.9 KB 20.9 KB 20.9 KB 20.9 KB 20.9 KB20.9 KB20.9 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 70 70 70 70 70707000.00 %
First Party Total Transfer Size 521.9 KB 521.9 KB 521.9 KB 521.9 KB 521.9 KB521.9 KB521.9 KB1 B0.00 %
First Party Total Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB0 b0.00 %