Metrics per run

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

Tested 2025-01-17 22:20:57 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 506 ms 490 ms 490 ms490 ms495 ms8 ms1.52 %
First Contentful Paint 840 ms 821 ms 817 ms821 ms826 ms10 ms1.21 %
Largest Contentful Paint 1.432 s 1.384 s 1.398 s1.398 s1.405 s20 ms1.43 %
Interaction to Next Paint 112 ms NaN s NaN s112 ms112 ms0 ms0.00 %
Total Blocking Time 627 ms 678 ms 683 ms678 ms663 ms25 ms3.82 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 840 ms 821 ms 817 ms821 ms826 ms10 ms1.21 %
First Contentful Paint 840 ms 821 ms 817 ms821 ms826 ms10 ms1.21 %
Largest Contentful Paint 1.432 s 1.384 s 1.398 s1.398 s1.405 s20 ms1.43 %
Load Event End 2.688 s 2.659 s 2.663 s2.663 s2.670 s13 ms0.48 %
Server Response Time 268 ms 268 ms 268 ms268 ms268 ms0 ms0.00 %
TTFB 506 ms 490 ms 490 ms490 ms495 ms8 ms1.52 %
Page Load Time 2.683 s 2.654 s 2.657 s2.657 s2.665 s13 ms0.49 %
First Visual Change 866 ms 833 ms 833 ms833 ms844 ms16 ms1.84 %
Last Visual Change 7.066 s 7.066 s 7.066 s7.066 s7.066 s0 ms0.00 %
Speed Index 1.688 s 1.630 s 1.697 s1.688 s1.672 s30 ms1.78 %
Visual Readiness 6.200 s 6.233 s 6.233 s6.233 s6.222 s16 ms0.25 %
Visual Complete 95 7.033 s 7.033 s 7.033 s7.033 s7.033 s0 ms0.00 %
Visual Complete 99 7.033 s 7.033 s 7.033 s7.033 s7.033 s0 ms0.00 %
CPU metrics
Total Blocking Time 627 ms 678 ms 683 ms678 ms663 ms25 ms3.82 %
Max Potential FID 209 ms 215 ms 203 ms209 ms209 ms5 ms2.34 %
Number of Long Tasks 11 10 10101004.56 %
Total Duration of Long Tasks 1.256 s 1.259 s 1.255 s1.256 s1.257 s2 ms0.14 %
Browser metrics
CPU benchmark score 286 ms 294 ms 304 ms294 ms295 ms7 ms2.50 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 2651 2651 26512651265100.00 %
Document height 3360 3360 33603360336000.00 %
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 357.1 KB 357.1 KB 357.1 KB357.1 KB357.1 KB2 B0.00 %
HTML Transfer Size 48.6 KB 48.6 KB 48.6 KB48.6 KB48.6 KB0 b0.00 %
JavaScript Transfer Size 206.2 KB 206.2 KB 206.2 KB206.2 KB206.2 KB0 b0.00 %
CSS Transfer Size 16.3 KB 16.3 KB 16.3 KB16.3 KB16.3 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 16.9 KB 16.9 KB 16.9 KB16.9 KB16.9 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 811.2 KB 811.2 KB 811.2 KB811.2 KB811.2 KB0 b0.00 %
CSS Content Size 121.0 KB 121.0 KB 121.0 KB121.0 KB121.0 KB0 b0.00 %
Image Content Size 57.4 KB 57.4 KB 57.4 KB57.4 KB57.4 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 10.5 KB 10.5 KB 10.5 KB10.5 KB10.5 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 33 33 33333300.00 %
First Party Total Transfer Size 357.1 KB 357.1 KB 357.1 KB357.1 KB357.1 KB2 B0.00 %
First Party Total Content Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %