Metrics per run

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

Tested 2025-01-17 23:52:48 using Firefox 133.0 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 496 ms 515 ms 513 ms 515 ms 497 ms513 ms507 ms9 ms1.73 %
First Contentful Paint 829 ms 881 ms 864 ms 863 ms 847 ms863 ms857 ms18 ms2.05 %
Largest Contentful Paint 1.475 s 1.255 s 1.492 s 1.594 s 1.357 s1.475 s1.435 s117 ms8.17 %
Timing metrics
First Paint 831 ms 886 ms 870 ms 872 ms 848 ms870 ms861 ms19 ms2.26 %
First Contentful Paint 829 ms 881 ms 864 ms 863 ms 847 ms863 ms857 ms18 ms2.05 %
Largest Contentful Paint 1.475 s 1.255 s 1.492 s 1.594 s 1.357 s1.475 s1.435 s117 ms8.17 %
Load Event End 1.604 s 1.730 s 1.645 s 1.744 s 1.628 s1.645 s1.670 s56 ms3.37 %
Server Response Time 195 ms 195 ms 194 ms 195 ms 195 ms195 ms195 ms0 ms0.21 %
TTFB 496 ms 515 ms 513 ms 515 ms 497 ms513 ms507 ms9 ms1.73 %
Page Load Time 1.604 s 1.730 s 1.644 s 1.744 s 1.628 s1.644 s1.670 s56 ms3.37 %
First Visual Change 933 ms 967 ms 966 ms 933 ms 933 ms933 ms946 ms16 ms1.73 %
Last Visual Change 2.533 s 2.567 s 2.733 s 2.567 s 2.600 s2.567 s2.600 s70 ms2.68 %
Speed Index 1.005 s 1.015 s 1.037 s 1.014 s 993 ms1.014 s1.013 s14 ms1.43 %
Visual Readiness 1.600 s 1.600 s 1.767 s 1.634 s 1.667 s1.634 s1.654 s62 ms3.74 %
Visual Complete 95 1.500 s 1.267 s 1.500 s 1.600 s 1.367 s1.500 s1.447 s116 ms8.05 %
Visual Complete 99 1.500 s 1.567 s 1.566 s 1.600 s 1.400 s1.566 s1.527 s71 ms4.66 %
CPU metrics
Browser metrics
CPU benchmark score 76 ms 77 ms 77 ms 76 ms 77 ms77 ms77 ms0 ms0.64 %
Page metrics
DOM elements 3827 3827 3827 3828 38273827382700.01 %
Document height 12145 12145 12145 12145 12145121451214500.00 %
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 524.7 KB 524.7 KB 524.7 KB 524.7 KB 524.7 KB524.7 KB524.7 KB1 B0.00 %
HTML Transfer Size 54.1 KB 54.1 KB 54.1 KB 54.1 KB 54.1 KB54.1 KB54.1 KB0 b0.00 %
JavaScript Transfer Size 282.0 KB 282.0 KB 282.0 KB 282.0 KB 282.0 KB282.0 KB282.0 KB1 B0.00 %
CSS Transfer Size 27.8 KB 27.8 KB 27.8 KB 27.8 KB 27.8 KB27.8 KB27.8 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.9 KB 1.9 KB 1.9 KB 1.9 KB1.9 KB1.9 KB0 b0.00 %
SVG Transfer Size 27.5 KB 27.5 KB 27.5 KB 27.5 KB 27.5 KB27.5 KB27.5 KB0 b0.00 %
Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
HTML Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JavaScript Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
CSS Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Image Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 70 70 70 70 70707000.00 %
First Party Total Transfer Size 524.7 KB 524.7 KB 524.7 KB 524.7 KB 524.7 KB524.7 KB524.7 KB1 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %