Metrics per run

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

Tested 2025-04-27 06:40:28 using Chrome 135.0.7049.52 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 576 ms 506 ms 488 ms506 ms523 ms38 ms7.25 %
First Contentful Paint 900 ms 812 ms 812 ms812 ms841 ms41 ms4.93 %
Largest Contentful Paint 1.564 s 1.432 s 1.516 s1.516 s1.504 s55 ms3.63 %
Total Blocking Time 722 ms 585 ms 602 ms602 ms636 ms61 ms9.58 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 900 ms 812 ms 812 ms812 ms841 ms41 ms4.93 %
First Contentful Paint 900 ms 812 ms 812 ms812 ms841 ms41 ms4.93 %
Largest Contentful Paint 1.564 s 1.432 s 1.516 s1.516 s1.504 s55 ms3.63 %
Load Event End 1.643 s 1.585 s 1.589 s1.589 s1.606 s26 ms1.65 %
Server Response Time 270 ms 269 ms 270 ms270 ms270 ms0 ms0.17 %
TTFB 576 ms 506 ms 488 ms506 ms523 ms38 ms7.25 %
Page Load Time 1.643 s 1.585 s 1.589 s1.589 s1.606 s26 ms1.65 %
First Visual Change 900 ms 834 ms 834 ms834 ms856 ms31 ms3.63 %
Last Visual Change 7.066 s 7.100 s 7.100 s7.100 s7.089 s16 ms0.23 %
Speed Index 1.732 s 1.646 s 1.652 s1.652 s1.677 s39 ms2.34 %
Visual Readiness 6.166 s 6.266 s 6.266 s6.266 s6.233 s47 ms0.76 %
Visual Complete 95 7.033 s 7.067 s 7.067 s7.067 s7.056 s16 ms0.23 %
Visual Complete 99 7.033 s 7.067 s 7.067 s7.067 s7.056 s16 ms0.23 %
CPU metrics
Total Blocking Time 722 ms 585 ms 602 ms602 ms636 ms61 ms9.58 %
Max Potential FID 320 ms 272 ms 252 ms272 ms281 ms29 ms10.14 %
Number of Long Tasks 11 9 10101018.16 %
Total Duration of Long Tasks 1.340 s 1.096 s 1.175 s1.175 s1.204 s102 ms8.45 %
Browser metrics
CPU benchmark score 306 ms 305 ms 307 ms306 ms306 ms1 ms0.27 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 2709 2709 27092709270900.00 %
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 460.7 KB 460.8 KB 460.8 KB460.8 KB460.7 KB1 B0.00 %
HTML Transfer Size 50.5 KB 50.5 KB 50.5 KB50.5 KB50.5 KB0 b0.00 %
JavaScript Transfer Size 205.9 KB 205.9 KB 205.9 KB205.9 KB205.9 KB0 b0.00 %
CSS Transfer Size 16.5 KB 16.5 KB 16.5 KB16.5 KB16.5 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 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
HTML Content Size 232.6 KB 232.6 KB 232.6 KB232.6 KB232.6 KB0 b0.00 %
JavaScript Content Size 787.4 KB 787.4 KB 787.4 KB787.4 KB787.4 KB0 b0.00 %
CSS Content Size 119.1 KB 119.1 KB 119.1 KB119.1 KB119.1 KB0 b0.00 %
Image Content Size 160.2 KB 160.2 KB 160.2 KB160.2 KB160.2 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 460.7 KB 460.8 KB 460.8 KB460.8 KB460.7 KB1 B0.00 %
First Party Total Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %