Metrics per run

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

Tested 2026-04-29 15:48:45 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 416 ms 397 ms 397 ms 414 ms 398 ms398 ms404 ms9 ms2.15 %
First Contentful Paint 760 ms 744 ms 760 ms 764 ms 740 ms760 ms754 ms10 ms1.28 %
Largest Contentful Paint 852 ms 872 ms 868 ms 864 ms 836 ms864 ms858 ms13 ms1.52 %
Interaction to Next Paint 328 ms 328 ms 352 ms 336 ms 328 ms328 ms334 ms9 ms2.79 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.028 0.028 0.028 0.028 0.0280.0280.02800.00 %
Timing metrics
First Paint 760 ms 744 ms 760 ms 764 ms 740 ms760 ms754 ms10 ms1.28 %
First Contentful Paint 760 ms 744 ms 760 ms 764 ms 740 ms760 ms754 ms10 ms1.28 %
Largest Contentful Paint 852 ms 872 ms 868 ms 864 ms 836 ms864 ms858 ms13 ms1.52 %
Load Event End 1.719 s 1.701 s 1.672 s 1.703 s 1.718 s1.703 s1.703 s17 ms1.00 %
Server Response Time 344 ms 344 ms 344 ms 344 ms 346 ms344 ms344 ms1 ms0.23 %
TTFB 416 ms 397 ms 397 ms 414 ms 398 ms398 ms404 ms9 ms2.15 %
Page Load Time 1.718 s 1.700 s 1.672 s 1.702 s 1.718 s1.702 s1.702 s17 ms0.99 %
First Visual Change 766 ms 733 ms 766 ms 766 ms 733 ms766 ms753 ms16 ms2.15 %
Last Visual Change 1.600 s 1.566 s 1.566 s 1.533 s 1.600 s1.566 s1.573 s25 ms1.60 %
Speed Index 844 ms 826 ms 843 ms 848 ms 811 ms843 ms834 ms14 ms1.67 %
Visual Readiness 834 ms 833 ms 800 ms 767 ms 867 ms833 ms820 ms34 ms4.15 %
Visual Complete 95 1.033 s 1.033 s 1.033 s 1.100 s 1.033 s1.033 s1.046 s27 ms2.56 %
Visual Complete 99 1.533 s 1.500 s 1.466 s 1.500 s 1.500 s1.500 s1.500 s21 ms1.41 %
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 78 ms 93 ms 88 ms 80 ms 73 ms80 ms82 ms7 ms8.70 %
Browser metrics
CPU benchmark score 38 ms 38 ms 33 ms 33 ms 33 ms33 ms35 ms2 ms7.00 %
Page metrics
Cumulative Layout Shift 0.028 0.028 0.028 0.028 0.0280.0280.02800.00 %
DOM elements 5509 5509 5509 5509 55095509550900.00 %
Document height 15772 15772 15772 15772 15772157721577200.00 %
Total Requests 71 71 71 71 71717100.00 %
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 614.6 KB 614.5 KB 616.4 KB 614.6 KB 614.5 KB614.6 KB614.9 KB754 B0.12 %
HTML Transfer Size 89.6 KB 89.6 KB 89.7 KB 89.6 KB 89.6 KB89.6 KB89.6 KB44 B0.05 %
JavaScript Transfer Size 306.3 KB 306.2 KB 306.7 KB 306.3 KB 306.2 KB306.3 KB306.4 KB160 B0.05 %
CSS Transfer Size 32.3 KB 32.3 KB 32.4 KB 32.3 KB 32.3 KB32.3 KB32.3 KB60 B0.18 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.9 KB 1.8 KB 1.8 KB1.8 KB1.8 KB24 B1.30 %
SVG Transfer Size 31.7 KB 31.7 KB 32.8 KB 31.7 KB 31.7 KB31.7 KB31.9 KB468 B1.43 %
Total Content Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB77 B0.00 %
HTML Content Size 601.1 KB 601.1 KB 601.3 KB 601.1 KB 601.1 KB601.1 KB601.1 KB77 B0.01 %
JavaScript Content Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
CSS Content Size 199.1 KB 199.1 KB 199.1 KB 199.1 KB 199.1 KB199.1 KB199.1 KB0 b0.00 %
Image Content Size 112.0 KB 112.0 KB 112.0 KB 112.0 KB 112.0 KB112.0 KB112.0 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 34.2 KB 34.2 KB 34.2 KB 34.2 KB 34.2 KB34.2 KB34.2 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 71 71 71 71 71717100.00 %
First Party Total Transfer Size 614.6 KB 614.5 KB 616.4 KB 614.6 KB 614.5 KB614.6 KB614.9 KB754 B0.12 %
First Party Total Content Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB77 B0.00 %