Metrics per run

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

Tested 2025-10-27 00:33:47 using Chrome 141.0.7390.107 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 504 ms 506 ms 508 ms506 ms506 ms2 ms0.32 %
First Contentful Paint 868 ms 864 ms 868 ms868 ms867 ms2 ms0.22 %
Largest Contentful Paint 1.608 s 1.564 s 1.612 s1.608 s1.595 s22 ms1.36 %
Total Blocking Time 711 ms 726 ms 735 ms726 ms724 ms10 ms1.37 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 868 ms 864 ms 868 ms868 ms867 ms2 ms0.22 %
First Contentful Paint 868 ms 864 ms 868 ms868 ms867 ms2 ms0.22 %
Largest Contentful Paint 1.608 s 1.564 s 1.612 s1.608 s1.595 s22 ms1.36 %
Load Event End 1.643 s 1.630 s 1.665 s1.643 s1.646 s14 ms0.88 %
Server Response Time 295 ms 295 ms 296 ms295 ms295 ms0 ms0.16 %
TTFB 504 ms 506 ms 508 ms506 ms506 ms2 ms0.32 %
Page Load Time 1.643 s 1.630 s 1.665 s1.643 s1.646 s14 ms0.88 %
First Visual Change 900 ms 867 ms 900 ms900 ms889 ms16 ms1.75 %
Last Visual Change 7.100 s 7.100 s 7.100 s7.100 s7.100 s0 ms0.00 %
Speed Index 1.765 s 1.725 s 1.761 s1.761 s1.750 s18 ms1.03 %
Visual Readiness 6.200 s 6.233 s 6.200 s6.200 s6.211 s16 ms0.25 %
Visual Complete 95 7.067 s 7.067 s 7.067 s7.067 s7.067 s0 ms0.00 %
Visual Complete 99 7.067 s 7.067 s 7.067 s7.067 s7.067 s0 ms0.00 %
CPU metrics
Total Blocking Time 711 ms 726 ms 735 ms726 ms724 ms10 ms1.37 %
Max Potential FID 341 ms 342 ms 337 ms341 ms340 ms2 ms0.64 %
Number of Long Tasks 11 9 10101018.16 %
Total Duration of Long Tasks 1.346 s 1.248 s 1.315 s1.315 s1.303 s41 ms3.14 %
Browser metrics
CPU benchmark score 253 ms 254 ms 253 ms253 ms253 ms0 ms0.19 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 3107 3107 31073107310700.00 %
Document height 4350 4350 43504350435000.00 %
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 483.2 KB 483.2 KB 483.2 KB483.2 KB483.2 KB0 b0.00 %
HTML Transfer Size 55.9 KB 55.9 KB 55.9 KB55.9 KB55.9 KB0 b0.00 %
JavaScript Transfer Size 210.7 KB 210.7 KB 210.7 KB210.7 KB210.7 KB0 b0.00 %
CSS Transfer Size 19.5 KB 19.5 KB 19.5 KB19.5 KB19.5 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 17.1 KB 17.1 KB 17.1 KB17.1 KB17.1 KB0 b0.00 %
Total Content Size 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB0 b0.00 %
HTML Content Size 267.3 KB 267.3 KB 267.3 KB267.3 KB267.3 KB0 b0.00 %
JavaScript Content Size 810.1 KB 810.1 KB 810.1 KB810.1 KB810.1 KB0 b0.00 %
CSS Content Size 145.5 KB 145.5 KB 145.5 KB145.5 KB145.5 KB0 b0.00 %
Image Content Size 164.6 KB 164.6 KB 164.6 KB164.6 KB164.6 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 483.2 KB 483.2 KB 483.2 KB483.2 KB483.2 KB0 b0.00 %
First Party Total Content Size 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB0 b0.00 %