Metrics per run

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

Tested 2025-09-17 19:11:03 using Chrome 140.0.7339.80 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 506 ms 505 ms 487 ms 489 ms 487 ms489 ms495 ms9 ms1.77 %
First Contentful Paint 720 ms 724 ms 708 ms 704 ms 700 ms708 ms711 ms9 ms1.30 %
Largest Contentful Paint 720 ms 724 ms 708 ms 704 ms 700 ms708 ms711 ms9 ms1.30 %
Interaction to Next Paint 200 ms 200 ms 208 ms 200 ms 192 ms200 ms200 ms5 ms2.53 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.052 0.052 0.052 0.052 0.0520.0520.05200.43 %
Timing metrics
First Paint 720 ms 724 ms 708 ms 704 ms 700 ms708 ms711 ms9 ms1.30 %
First Contentful Paint 720 ms 724 ms 708 ms 704 ms 700 ms708 ms711 ms9 ms1.30 %
Largest Contentful Paint 720 ms 724 ms 708 ms 704 ms 700 ms708 ms711 ms9 ms1.30 %
Load Event End 1.750 s 1.761 s 1.852 s 1.852 s 1.744 s1.761 s1.792 s49 ms2.76 %
Server Response Time 304 ms 305 ms 304 ms 305 ms 304 ms304 ms304 ms0 ms0.16 %
TTFB 506 ms 505 ms 487 ms 489 ms 487 ms489 ms495 ms9 ms1.77 %
Page Load Time 1.749 s 1.760 s 1.852 s 1.852 s 1.744 s1.760 s1.791 s50 ms2.78 %
First Visual Change 733 ms 733 ms 700 ms 700 ms 700 ms700 ms713 ms16 ms2.27 %
Last Visual Change 1.666 s 1.666 s 1.666 s 1.700 s 1.633 s1.666 s1.666 s21 ms1.27 %
Speed Index 950 ms 919 ms 917 ms 893 ms 891 ms917 ms914 ms21 ms2.35 %
Visual Readiness 933 ms 933 ms 966 ms 1.000 s 933 ms933 ms953 ms27 ms2.81 %
Visual Complete 95 1.666 s 1.666 s 1.666 s 1.700 s 1.633 s1.666 s1.666 s21 ms1.27 %
Visual Complete 99 1.666 s 1.666 s 1.666 s 1.700 s 1.633 s1.666 s1.666 s21 ms1.27 %
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 121 ms 110 ms 128 ms 105 ms 111 ms111 ms115 ms8 ms7.23 %
Browser metrics
CPU benchmark score 33 ms 34 ms 33 ms 34 ms 36 ms34 ms34 ms1 ms3.22 %
Page metrics
Cumulative Layout Shift 0.052 0.052 0.052 0.052 0.0520.0520.05200.43 %
DOM elements 4462 4462 4462 4462 44624462446200.00 %
Document height 13635 13635 13635 13635 13635136351363500.00 %
Total Requests 73 73 73 73 73737300.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 10 10 10 10 10101000.00 %
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 592.9 KB 592.9 KB 593.5 KB 592.9 KB 592.9 KB592.9 KB593.0 KB221 B0.04 %
HTML Transfer Size 60.3 KB 60.3 KB 60.3 KB 60.3 KB 60.3 KB60.3 KB60.3 KB0 b0.00 %
JavaScript Transfer Size 284.5 KB 284.5 KB 284.5 KB 284.5 KB 284.4 KB284.5 KB284.5 KB17 B0.01 %
CSS Transfer Size 28.1 KB 28.1 KB 28.1 KB 28.1 KB 28.0 KB28.1 KB28.1 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 30.1 KB 30.1 KB 30.3 KB 30.1 KB 30.1 KB30.1 KB30.2 KB72 B0.23 %
Total Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %
HTML Content Size 332.6 KB 332.6 KB 332.6 KB 332.6 KB 332.6 KB332.6 KB332.6 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 191.2 KB 191.2 KB 191.2 KB 191.2 KB 191.2 KB191.2 KB191.2 KB0 b0.00 %
Image Content Size 149.2 KB 149.2 KB 149.2 KB 149.2 KB 149.2 KB149.2 KB149.2 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 35.8 KB 35.8 KB 35.8 KB 35.8 KB 35.8 KB35.8 KB35.8 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 73 73 73 73 73737300.00 %
First Party Total Transfer Size 592.9 KB 592.9 KB 593.5 KB 592.9 KB 592.9 KB592.9 KB593.0 KB221 B0.04 %
First Party Total Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %