Metrics per run

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

Tested 2025-04-05 19:59:54 using Chrome 134.0.6998.35 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 506 ms 489 ms 488 ms489 ms494 ms8 ms1.67 %
First Contentful Paint 804 ms 804 ms 808 ms804 ms805 ms2 ms0.23 %
Largest Contentful Paint 1.316 s 1.252 s 1.220 s1.252 s1.263 s40 ms3.16 %
Total Blocking Time 713 ms 773 ms 672 ms713 ms719 ms41 ms5.77 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 804 ms 804 ms 808 ms804 ms805 ms2 ms0.23 %
First Contentful Paint 804 ms 804 ms 808 ms804 ms805 ms2 ms0.23 %
Largest Contentful Paint 1.316 s 1.252 s 1.220 s1.252 s1.263 s40 ms3.16 %
Load Event End 1.918 s 1.752 s 1.713 s1.752 s1.794 s89 ms4.95 %
Server Response Time 270 ms 270 ms 270 ms270 ms270 ms0 ms0.00 %
TTFB 506 ms 489 ms 488 ms489 ms494 ms8 ms1.67 %
Page Load Time 1.910 s 1.752 s 1.713 s1.752 s1.792 s85 ms4.75 %
First Visual Change 800 ms 834 ms 800 ms800 ms811 ms16 ms1.98 %
Last Visual Change 7.066 s 7.100 s 7.066 s7.066 s7.077 s16 ms0.23 %
Speed Index 1.551 s 1.615 s 1.523 s1.551 s1.563 s39 ms2.46 %
Visual Readiness 6.266 s 6.266 s 6.266 s6.266 s6.266 s0 ms0.00 %
Visual Complete 95 7.033 s 7.067 s 7.033 s7.033 s7.044 s16 ms0.23 %
Visual Complete 99 7.033 s 7.067 s 7.033 s7.033 s7.044 s16 ms0.23 %
CPU metrics
Total Blocking Time 713 ms 773 ms 672 ms713 ms719 ms41 ms5.77 %
Max Potential FID 261 ms 265 ms 250 ms261 ms259 ms6 ms2.45 %
Number of Long Tasks 10 12 12121118.32 %
Total Duration of Long Tasks 1.275 s 1.439 s 1.345 s1.345 s1.353 s67 ms4.97 %
Browser metrics
CPU benchmark score 308 ms 305 ms 304 ms305 ms306 ms2 ms0.56 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 2695 2695 26952695269500.00 %
Document height 3607 3607 36073607360700.00 %
Total Requests 33 33 33333300.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 4 4 44400.00 %
CSS Requests 1 1 11100.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 359.2 KB 359.2 KB 359.2 KB359.2 KB359.2 KB0 b0.00 %
HTML Transfer Size 50.3 KB 50.3 KB 50.3 KB50.3 KB50.3 KB0 b0.00 %
JavaScript Transfer Size 207.8 KB 207.8 KB 207.8 KB207.8 KB207.8 KB0 b0.00 %
CSS Transfer Size 16.1 KB 16.1 KB 16.1 KB16.1 KB16.1 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
JSON Transfer Size 1.4 KB 1.4 KB 1.4 KB1.4 KB1.4 KB0 b0.00 %
SVG Transfer Size 15.9 KB 15.9 KB 15.9 KB15.9 KB15.9 KB0 b0.00 %
Total Content Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
HTML Content Size 231.9 KB 231.9 KB 231.9 KB231.9 KB231.9 KB0 b0.00 %
JavaScript Content Size 796.1 KB 796.1 KB 796.1 KB796.1 KB796.1 KB0 b0.00 %
CSS Content Size 115.5 KB 115.5 KB 115.5 KB115.5 KB115.5 KB0 b0.00 %
Image Content Size 57.3 KB 57.3 KB 57.3 KB57.3 KB57.3 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
JSON Content Size 271 B 271 B 271 B271 B271 B0 b0.00 %
SVG Content Size 10.4 KB 10.4 KB 10.4 KB10.4 KB10.4 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 33 33 33333300.00 %
First Party Total Transfer Size 359.2 KB 359.2 KB 359.2 KB359.2 KB359.2 KB0 b0.00 %
First Party Total Content Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %