Metrics per run

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

Tested 2025-09-17 16:07:21 using Chrome 140.0.7339.80 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 576 ms 504 ms 487 ms 503 ms 504 ms504 ms515 ms31 ms6.08 %
First Contentful Paint 772 ms 716 ms 704 ms 704 ms 708 ms708 ms721 ms26 ms3.60 %
Largest Contentful Paint 772 ms 716 ms 704 ms 704 ms 708 ms708 ms721 ms26 ms3.60 %
Interaction to Next Paint 184 ms 192 ms 200 ms 192 ms 192 ms192 ms192 ms5 ms2.64 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.052 0.052 0.052 0.052 0.0520.0520.05200.00 %
Timing metrics
First Paint 772 ms 716 ms 704 ms 704 ms 708 ms708 ms721 ms26 ms3.60 %
First Contentful Paint 772 ms 716 ms 704 ms 704 ms 708 ms708 ms721 ms26 ms3.60 %
Largest Contentful Paint 772 ms 716 ms 704 ms 704 ms 708 ms708 ms721 ms26 ms3.60 %
Load Event End 2.008 s 1.818 s 1.830 s 1.970 s 1.932 s1.932 s1.912 s76 ms3.95 %
Server Response Time 304 ms 304 ms 304 ms 304 ms 304 ms304 ms304 ms0 ms0.00 %
TTFB 576 ms 504 ms 487 ms 503 ms 504 ms504 ms515 ms31 ms6.08 %
Page Load Time 2.008 s 1.818 s 1.829 s 1.970 s 1.932 s1.932 s1.911 s76 ms3.96 %
First Visual Change 766 ms 733 ms 700 ms 700 ms 700 ms700 ms720 ms26 ms3.67 %
Last Visual Change 1.733 s 1.700 s 1.666 s 1.700 s 1.700 s1.700 s1.700 s21 ms1.25 %
Speed Index 956 ms 922 ms 891 ms 920 ms 896 ms920 ms917 ms23 ms2.52 %
Visual Readiness 967 ms 967 ms 966 ms 1.000 s 1.000 s967 ms980 ms16 ms1.67 %
Visual Complete 95 1.733 s 1.700 s 1.666 s 1.700 s 1.700 s1.700 s1.700 s21 ms1.25 %
Visual Complete 99 1.733 s 1.700 s 1.666 s 1.700 s 1.700 s1.700 s1.700 s21 ms1.25 %
CPU metrics
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Max Potential FID 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Number of Long Tasks 1 1 1 1 11100.00 %
Total Duration of Long Tasks 100 ms 100 ms 107 ms 110 ms 106 ms106 ms105 ms4 ms3.80 %
Browser metrics
CPU benchmark score 33 ms 34 ms 34 ms 34 ms 36 ms34 ms34 ms1 ms2.86 %
Page metrics
Cumulative Layout Shift 0.052 0.052 0.052 0.052 0.0520.0520.05200.00 %
DOM elements 4462 4462 4462 4462 44624462446200.00 %
Document height 13635 13635 13635 13635 13635136351363500.00 %
Total Requests 74 74 74 74 74747400.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 10 10 10 10 10101000.00 %
CSS Requests 3 3 3 3 33300.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 586.6 KB 586.6 KB 586.6 KB 586.6 KB 586.6 KB586.6 KB586.6 KB3 B0.00 %
HTML Transfer Size 60.3 KB 60.3 KB 60.3 KB 60.3 KB 60.3 KB60.3 KB60.3 KB0 b0.00 %
JavaScript Transfer Size 284.3 KB 284.3 KB 284.3 KB 284.3 KB 284.3 KB284.3 KB284.3 KB1 B0.00 %
CSS Transfer Size 28.0 KB 28.0 KB 28.0 KB 28.0 KB 28.0 KB28.0 KB28.0 KB1 B0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
SVG Transfer Size 29.7 KB 29.7 KB 29.7 KB 29.7 KB 29.7 KB29.7 KB29.7 KB0 b0.00 %
Total Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %
HTML Content Size 332.6 KB 332.6 KB 332.6 KB 332.6 KB 332.6 KB332.6 KB332.6 KB0 b0.00 %
JavaScript Content Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB0 b0.00 %
CSS Content Size 191.2 KB 191.2 KB 191.2 KB 191.2 KB 191.2 KB191.2 KB191.2 KB0 b0.00 %
Image Content Size 143.5 KB 143.5 KB 143.5 KB 143.5 KB 143.5 KB143.5 KB143.5 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 35.8 KB 35.8 KB 35.8 KB 35.8 KB 35.8 KB35.8 KB35.8 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 74 74 74 74 74747400.00 %
First Party Total Transfer Size 586.6 KB 586.6 KB 586.6 KB 586.6 KB 586.6 KB586.6 KB586.6 KB3 B0.00 %
First Party Total Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %