Metrics per run

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

Tested 2026-03-28 02:19:50 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 397 ms 414 ms 2.613 s 416 ms 5.406 s416 ms1.849 s1.973 s106.68 %
First Contentful Paint 892 ms 928 ms 3.324 s 912 ms 6.096 s928 ms2.430 s2.057 s84.65 %
Largest Contentful Paint 892 ms 928 ms 3.324 s 912 ms 6.096 s928 ms2.430 s2.057 s84.65 %
Interaction to Next Paint 480 ms 496 ms 696 ms 480 ms 672 ms496 ms565 ms98 ms17.32 %
Total Blocking Time 0 ms 0 ms 0 ms 1 ms 0 ms0 ms0 ms0 ms200.00 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 892 ms 928 ms 3.324 s 912 ms 6.096 s928 ms2.430 s2.057 s84.65 %
First Contentful Paint 892 ms 928 ms 3.324 s 912 ms 6.096 s928 ms2.430 s2.057 s84.65 %
Largest Contentful Paint 892 ms 928 ms 3.324 s 912 ms 6.096 s928 ms2.430 s2.057 s84.65 %
Load Event End 1.759 s 1.819 s 4.199 s 1.698 s 6.885 s1.819 s3.272 s2.039 s62.32 %
Server Response Time 341 ms 341 ms 2.770 s 341 ms 5.566 s341 ms1.872 s2.073 s110.74 %
TTFB 397 ms 414 ms 2.613 s 416 ms 5.406 s416 ms1.849 s1.973 s106.68 %
Page Load Time 1.759 s 1.819 s 4.198 s 1.698 s 6.885 s1.819 s3.272 s2.039 s62.32 %
First Visual Change 900 ms 900 ms 3.300 s 900 ms 6.100 s900 ms2.420 s2.061 s85.18 %
Last Visual Change 1.566 s 1.600 s 3.966 s 1.600 s 6.800 s1.600 s3.106 s2.064 s66.43 %
Speed Index 925 ms 928 ms 3.333 s 929 ms 6.134 s929 ms2.450 s2.064 s84.26 %
Visual Readiness 666 ms 700 ms 666 ms 700 ms 700 ms700 ms686 ms17 ms2.43 %
Visual Complete 95 1.000 s 1.033 s 3.533 s 1.066 s 6.333 s1.066 s2.593 s2.106 s81.21 %
Visual Complete 99 1.533 s 1.533 s 3.933 s 1.533 s 6.666 s1.533 s3.040 s2.038 s67.03 %
CPU metrics
Total Blocking Time 0 ms 0 ms 0 ms 1 ms 0 ms0 ms0 ms0 ms200.00 %
Max Potential FID 0 ms 0 ms 0 ms 51 ms 0 ms0 ms10 ms20 ms200.00 %
Number of Long Tasks 1 1 1 2 111033.33 %
Total Duration of Long Tasks 155 ms 150 ms 145 ms 194 ms 143 ms150 ms157 ms19 ms11.92 %
Browser metrics
CPU benchmark score 37 ms 36 ms 35 ms 33 ms 33 ms35 ms35 ms2 ms4.60 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 5363 5363 5363 5363 53635363536300.00 %
Document height 14800 14800 14800 14800 14800148001480000.00 %
Total Requests 69 69 69 69 69696900.00 %
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 607.1 KB 607.1 KB 607.2 KB 607.1 KB 607.1 KB607.1 KB607.1 KB13 B0.00 %
HTML Transfer Size 86.9 KB 86.9 KB 86.9 KB 86.9 KB 86.9 KB86.9 KB86.9 KB13 B0.02 %
JavaScript Transfer Size 306.5 KB 306.5 KB 306.5 KB 306.5 KB 306.5 KB306.5 KB306.5 KB0 b0.00 %
CSS Transfer Size 32.4 KB 32.3 KB 32.3 KB 32.3 KB 32.3 KB32.3 KB32.3 KB9 B0.03 %
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 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 30.9 KB 30.9 KB 30.9 KB 30.9 KB 30.9 KB30.9 KB30.9 KB0 b0.00 %
Total Content Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB6 B0.00 %
HTML Content Size 589.7 KB 589.7 KB 589.7 KB 589.7 KB 589.7 KB589.7 KB589.7 KB6 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 199.9 KB 199.9 KB 199.9 KB 199.9 KB 199.9 KB199.9 KB199.9 KB0 b0.00 %
Image Content Size 109.0 KB 109.0 KB 109.0 KB 109.0 KB 109.0 KB109.0 KB109.0 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 33.9 KB 33.9 KB 33.9 KB 33.9 KB 33.9 KB33.9 KB33.9 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 69 69 69 69 69696900.00 %
First Party Total Transfer Size 607.1 KB 607.1 KB 607.2 KB 607.1 KB 607.1 KB607.1 KB607.1 KB13 B0.00 %
First Party Total Content Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB6 B0.00 %