Metrics per run

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

Tested 2026-03-27 05:49:55 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 414 ms 399 ms 398 ms399 ms404 ms7 ms1.81 %
First Contentful Paint 900 ms 884 ms 872 ms884 ms885 ms11 ms1.30 %
Largest Contentful Paint 1.368 s 1.292 s 1.244 s1.292 s1.301 s51 ms3.92 %
Total Blocking Time 821 ms 878 ms 829 ms829 ms843 ms25 ms2.99 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 900 ms 884 ms 872 ms884 ms885 ms11 ms1.30 %
First Contentful Paint 900 ms 884 ms 872 ms884 ms885 ms11 ms1.30 %
Largest Contentful Paint 1.368 s 1.292 s 1.244 s1.292 s1.301 s51 ms3.92 %
Load Event End 2.721 s 2.696 s 2.895 s2.721 s2.771 s89 ms3.19 %
Server Response Time 331 ms 331 ms 330 ms331 ms331 ms0 ms0.14 %
TTFB 414 ms 399 ms 398 ms399 ms404 ms7 ms1.81 %
Page Load Time 2.716 s 2.691 s 2.891 s2.716 s2.766 s89 ms3.22 %
First Visual Change 934 ms 900 ms 866 ms900 ms900 ms28 ms3.08 %
Last Visual Change 7.100 s 7.100 s 7.066 s7.100 s7.089 s16 ms0.23 %
Speed Index 1.607 s 1.581 s 1.524 s1.581 s1.571 s35 ms2.21 %
Visual Readiness 6.166 s 6.200 s 6.200 s6.200 s6.189 s16 ms0.26 %
Visual Complete 95 7.067 s 7.067 s 7.033 s7.067 s7.056 s16 ms0.23 %
Visual Complete 99 7.067 s 7.067 s 7.033 s7.067 s7.056 s16 ms0.23 %
CPU metrics
Total Blocking Time 821 ms 878 ms 829 ms829 ms843 ms25 ms2.99 %
Max Potential FID 290 ms 299 ms 281 ms290 ms290 ms7 ms2.53 %
Number of Long Tasks 12 11 11111104.16 %
Total Duration of Long Tasks 1.507 s 1.514 s 1.464 s1.507 s1.495 s22 ms1.48 %
Browser metrics
CPU benchmark score 250 ms 250 ms 253 ms250 ms251 ms1 ms0.56 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 3718 3718 37183718371800.00 %
Document height 4484 4484 44844484448400.00 %
Total Requests 35 35 35353500.00 %
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 463.8 KB 463.8 KB 463.8 KB463.8 KB463.8 KB0 b0.00 %
HTML Transfer Size 81.8 KB 81.8 KB 81.8 KB81.8 KB81.8 KB0 b0.00 %
JavaScript Transfer Size 237.6 KB 237.5 KB 237.5 KB237.5 KB237.5 KB0 b0.00 %
CSS Transfer Size 21.9 KB 21.9 KB 21.9 KB21.9 KB21.9 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 1.8 KB1.8 KB1.8 KB0 b0.00 %
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 480.3 KB 480.3 KB 480.3 KB480.3 KB480.3 KB0 b0.00 %
JavaScript Content Size 904.9 KB 904.9 KB 904.9 KB904.9 KB904.9 KB0 b0.00 %
CSS Content Size 154.3 KB 154.3 KB 154.3 KB154.3 KB154.3 KB0 b0.00 %
Image Content Size 88.7 KB 88.7 KB 88.7 KB88.7 KB88.7 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 35 35 35353500.00 %
First Party Total Transfer Size 463.8 KB 463.8 KB 463.8 KB463.8 KB463.8 KB0 b0.00 %
First Party Total Content Size 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB0 b0.00 %