Metrics per run

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

Tested 2026-04-12 20:20:28 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 415 ms 397 ms 415 ms415 ms409 ms8 ms2.07 %
First Contentful Paint 852 ms 820 ms 852 ms852 ms841 ms15 ms1.79 %
Largest Contentful Paint 1.468 s 1.384 s 1.500 s1.468 s1.451 s49 ms3.37 %
Interaction to Next Paint 120 ms NaN s 152 ms136 ms136 ms16 ms11.76 %
Total Blocking Time 921 ms 890 ms 869 ms890 ms893 ms21 ms2.39 %
Cumulative Layout Shift 0.01 0.01 0.010.0110.01100.00 %
Timing metrics
First Paint 852 ms 820 ms 852 ms852 ms841 ms15 ms1.79 %
First Contentful Paint 852 ms 820 ms 852 ms852 ms841 ms15 ms1.79 %
Largest Contentful Paint 1.468 s 1.384 s 1.500 s1.468 s1.451 s49 ms3.37 %
Load Event End 2.809 s 2.787 s 2.798 s2.798 s2.798 s9 ms0.32 %
Server Response Time 335 ms 335 ms 337 ms335 ms336 ms1 ms0.28 %
TTFB 415 ms 397 ms 415 ms415 ms409 ms8 ms2.07 %
Page Load Time 2.804 s 2.784 s 2.794 s2.794 s2.794 s8 ms0.29 %
First Visual Change 833 ms 834 ms 833 ms833 ms833 ms0 ms0.06 %
Last Visual Change 7.066 s 7.100 s 7.066 s7.066 s7.077 s16 ms0.23 %
Speed Index 1.556 s 1.537 s 1.506 s1.537 s1.533 s21 ms1.34 %
Visual Readiness 6.233 s 6.266 s 6.233 s6.233 s6.244 s16 ms0.25 %
Visual Complete 95 7.033 s 7.067 s 2.300 s7.033 s5.467 s2.239 s40.96 %
Visual Complete 99 7.033 s 7.067 s 7.033 s7.033 s7.044 s16 ms0.23 %
CPU metrics
Total Blocking Time 921 ms 890 ms 869 ms890 ms893 ms21 ms2.39 %
Max Potential FID 301 ms 293 ms 289 ms293 ms294 ms5 ms1.69 %
Number of Long Tasks 12 12 12121200.00 %
Total Duration of Long Tasks 1.563 s 1.526 s 1.511 s1.526 s1.533 s22 ms1.43 %
Browser metrics
CPU benchmark score 240 ms 250 ms 240 ms240 ms243 ms5 ms1.94 %
Page metrics
Cumulative Layout Shift 0.01 0.01 0.010.0110.01100.00 %
DOM elements 3831 3831 38313831383100.00 %
Document height 4376 4376 43764376437600.00 %
Total Requests 37 37 37373700.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 5 5 55500.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 482.8 KB 482.8 KB 482.9 KB482.8 KB482.8 KB61 B0.01 %
HTML Transfer Size 83.8 KB 83.8 KB 83.8 KB83.8 KB83.8 KB0 b0.00 %
JavaScript Transfer Size 234.5 KB 234.5 KB 234.5 KB234.5 KB234.5 KB0 b0.00 %
CSS Transfer Size 21.7 KB 21.7 KB 21.7 KB21.7 KB21.7 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
JSON Transfer Size 1.8 KB 1.8 KB 1.9 KB1.8 KB1.8 KB60 B3.27 %
SVG Transfer Size 18.4 KB 18.4 KB 18.4 KB18.4 KB18.4 KB0 b0.00 %
Total Content Size 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB0 b0.00 %
HTML Content Size 490.2 KB 490.2 KB 490.2 KB490.2 KB490.2 KB0 b0.00 %
JavaScript Content Size 894.0 KB 894.0 KB 894.0 KB894.0 KB894.0 KB0 b0.00 %
CSS Content Size 152.5 KB 152.5 KB 152.5 KB152.5 KB152.5 KB0 b0.00 %
Image Content Size 106.7 KB 106.7 KB 106.7 KB106.7 KB106.7 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 14.0 KB 14.0 KB 14.0 KB14.0 KB14.0 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 37 37 37373700.00 %
First Party Total Transfer Size 482.8 KB 482.8 KB 482.9 KB482.8 KB482.8 KB61 B0.01 %
First Party Total Content Size 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB0 b0.00 %