Metrics per run

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

Tested 2026-06-23 20:06:41 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 405 ms 406 ms 403 ms405 ms405 ms1 ms0.31 %
Largest Contentful Paint 1.624 s 1.632 s 1.676 s1.632 s1.644 s23 ms1.39 %
Total Blocking Time 1.026 s 1.030 s 1.052 s1.030 s1.036 s11 ms1.10 %
Cumulative Layout Shift 0.202 0.202 0.2020.2020.20200.00 %
Timing metrics
First Paint 820 ms 832 ms 832 ms832 ms828 ms6 ms0.68 %
Largest Contentful Paint 1.624 s 1.632 s 1.676 s1.632 s1.644 s23 ms1.39 %
Load Event End 1.731 s 1.742 s 1.774 s1.742 s1.749 s18 ms1.04 %
Server Response Time 334 ms 334 ms 334 ms334 ms334 ms0 ms0.00 %
TTFB 405 ms 406 ms 403 ms405 ms405 ms1 ms0.31 %
Page Load Time 1.731 s 1.741 s 1.773 s1.741 s1.748 s18 ms1.02 %
First Visual Change 833 ms 833 ms 833 ms833 ms833 ms0 ms0.00 %
Last Visual Change 3.733 s 3.733 s 3.833 s3.733 s3.766 s47 ms1.25 %
Speed Index 2.096 s 2.079 s 2.131 s2.096 s2.102 s22 ms1.03 %
Visual Readiness 2.900 s 2.900 s 3.000 s2.900 s2.933 s47 ms1.61 %
Visual Complete 95 3.400 s 3.400 s 3.467 s3.400 s3.422 s32 ms0.92 %
Visual Complete 99 3.400 s 3.400 s 3.467 s3.400 s3.422 s32 ms0.92 %
CPU metrics
Total Blocking Time 1.026 s 1.030 s 1.052 s1.030 s1.036 s11 ms1.10 %
Max Potential FID 242 ms 252 ms 255 ms252 ms250 ms6 ms2.23 %
Number of Long Tasks 15 15 15151500.00 %
Total Duration of Long Tasks 1.808 s 1.814 s 1.841 s1.814 s1.821 s14 ms0.79 %
Browser metrics
CPU benchmark score 244 ms 254 ms 251 ms251 ms250 ms4 ms1.68 %
Page metrics
Cumulative Layout Shift 0.202 0.202 0.2020.2020.20200.00 %
DOM elements 4076 4076 40764076407600.00 %
Document height 4729 4729 47294729472900.00 %
Total Requests 40 40 40404000.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 6 6 66600.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 685.7 KB 685.7 KB 685.7 KB685.7 KB685.7 KB1 B0.00 %
HTML Transfer Size 89.1 KB 89.1 KB 89.1 KB89.1 KB89.1 KB0 b0.00 %
JavaScript Transfer Size 386.6 KB 386.6 KB 386.6 KB386.6 KB386.6 KB1 B0.00 %
CSS Transfer Size 22.4 KB 22.4 KB 22.4 KB22.4 KB22.4 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 25.2 KB 25.2 KB 25.2 KB25.2 KB25.2 KB0 b0.00 %
Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB0 b0.00 %
HTML Content Size 517.2 KB 517.2 KB 517.2 KB517.2 KB517.2 KB0 b0.00 %
JavaScript Content Size 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB0 b0.00 %
CSS Content Size 157.1 KB 157.1 KB 157.1 KB157.1 KB157.1 KB0 b0.00 %
Image Content Size 134.7 KB 134.7 KB 134.7 KB134.7 KB134.7 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 296 B 296 B 296 B296 B296 B0 b0.00 %
SVG Content Size 29.0 KB 29.0 KB 29.0 KB29.0 KB29.0 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 40 40 40404000.00 %
First Party Total Transfer Size 685.7 KB 685.7 KB 685.7 KB685.7 KB685.7 KB1 B0.00 %
First Party Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB0 b0.00 %