Metrics per run

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

Tested 2025-07-12 04:16:23 using Chrome 138.0.7204.49 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 503 ms 504 ms 505 ms 505 ms 504 ms504 ms504 ms1 ms0.15 %
First Contentful Paint 704 ms 696 ms 700 ms 708 ms 704 ms704 ms702 ms4 ms0.58 %
Largest Contentful Paint 824 ms 832 ms 868 ms 872 ms 844 ms844 ms848 ms19 ms2.25 %
Interaction to Next Paint 136 ms 152 ms 184 ms NaN s 160 ms156 ms158 ms17 ms10.96 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.026 0.026 0.026 0.026 0.0260.0260.02600.00 %
Timing metrics
First Paint 704 ms 696 ms 700 ms 708 ms 704 ms704 ms702 ms4 ms0.58 %
First Contentful Paint 704 ms 696 ms 700 ms 708 ms 704 ms704 ms702 ms4 ms0.58 %
Largest Contentful Paint 824 ms 832 ms 868 ms 872 ms 844 ms844 ms848 ms19 ms2.25 %
Load Event End 1.876 s 1.812 s 1.813 s 1.788 s 1.804 s1.812 s1.819 s30 ms1.65 %
Server Response Time 299 ms 299 ms 299 ms 300 ms 299 ms299 ms299 ms0 ms0.13 %
TTFB 503 ms 504 ms 505 ms 505 ms 504 ms504 ms504 ms1 ms0.15 %
Page Load Time 1.876 s 1.812 s 1.812 s 1.788 s 1.803 s1.812 s1.818 s30 ms1.66 %
First Visual Change 700 ms 700 ms 700 ms 666 ms 700 ms700 ms693 ms14 ms1.96 %
Last Visual Change 1.500 s 1.500 s 1.466 s 1.466 s 1.466 s1.466 s1.480 s17 ms1.13 %
Speed Index 818 ms 817 ms 818 ms 812 ms 817 ms817 ms816 ms2 ms0.27 %
Visual Readiness 800 ms 800 ms 766 ms 800 ms 766 ms800 ms786 ms17 ms2.12 %
Visual Complete 95 1.166 s 1.166 s 1.200 s 1.166 s 1.166 s1.166 s1.173 s14 ms1.16 %
Visual Complete 99 1.433 s 1.400 s 1.400 s 1.400 s 1.433 s1.400 s1.413 s16 ms1.14 %
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 94 ms 98 ms 105 ms 98 ms 107 ms98 ms100 ms5 ms4.82 %
Browser metrics
CPU benchmark score 33 ms 36 ms 33 ms 33 ms 36 ms33 ms34 ms1 ms4.30 %
Page metrics
Cumulative Layout Shift 0.026 0.026 0.026 0.026 0.0260.0260.02600.00 %
DOM elements 4017 4017 4017 4017 40164017401700.01 %
Document height 12625 12625 12625 12625 12625126251262500.00 %
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 529.5 KB 529.4 KB 529.4 KB 529.4 KB 529.4 KB529.4 KB529.4 KB10 B0.00 %
HTML Transfer Size 57.3 KB 57.3 KB 57.3 KB 57.3 KB 57.3 KB57.3 KB57.3 KB0 b0.00 %
JavaScript Transfer Size 278.8 KB 278.8 KB 278.8 KB 278.8 KB 278.8 KB278.8 KB278.8 KB1 B0.00 %
CSS Transfer Size 27.6 KB 27.6 KB 27.6 KB 27.6 KB 27.6 KB27.6 KB27.6 KB10 B0.03 %
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 24.1 KB 24.1 KB 24.1 KB 24.1 KB 24.1 KB24.1 KB24.1 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 305.0 KB 305.0 KB 305.0 KB 305.0 KB 305.0 KB305.0 KB305.0 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 188.3 KB 188.3 KB 188.3 KB 188.3 KB 188.3 KB188.3 KB188.3 KB0 b0.00 %
Image Content Size 102.7 KB 102.7 KB 102.7 KB 102.7 KB 102.7 KB102.7 KB102.7 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 529.5 KB 529.4 KB 529.4 KB 529.4 KB 529.4 KB529.4 KB529.4 KB10 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 %