Metrics per run

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

Tested 2025-02-20 15:45:32 using Chrome 133.0.6943.53 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 504 ms 504 ms 507 ms 488 ms 507 ms504 ms502 ms7 ms1.42 %
First Contentful Paint 824 ms 816 ms 820 ms 808 ms 828 ms820 ms819 ms7 ms0.84 %
Largest Contentful Paint 824 ms 816 ms 820 ms 808 ms 828 ms820 ms819 ms7 ms0.84 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.031 0.031 0.031 0.031 0.0310.0310.03100.00 %
Timing metrics
First Paint 824 ms 816 ms 820 ms 808 ms 828 ms820 ms819 ms7 ms0.84 %
First Contentful Paint 824 ms 816 ms 820 ms 808 ms 828 ms820 ms819 ms7 ms0.84 %
Largest Contentful Paint 824 ms 816 ms 820 ms 808 ms 828 ms820 ms819 ms7 ms0.84 %
Load Event End 1.696 s 1.593 s 1.611 s 1.597 s 1.616 s1.611 s1.623 s38 ms2.32 %
Server Response Time 294 ms 294 ms 294 ms 294 ms 294 ms294 ms294 ms0 ms0.00 %
TTFB 504 ms 504 ms 507 ms 488 ms 507 ms504 ms502 ms7 ms1.42 %
Page Load Time 1.696 s 1.592 s 1.611 s 1.597 s 1.615 s1.611 s1.622 s38 ms2.33 %
First Visual Change 833 ms 800 ms 833 ms 800 ms 833 ms833 ms820 ms16 ms1.97 %
Last Visual Change 1.666 s 1.633 s 1.633 s 1.633 s 1.633 s1.633 s1.640 s13 ms0.81 %
Speed Index 955 ms 922 ms 948 ms 929 ms 948 ms948 ms940 ms13 ms1.34 %
Visual Readiness 833 ms 833 ms 800 ms 833 ms 800 ms833 ms820 ms16 ms1.97 %
Visual Complete 95 1.666 s 1.633 s 1.633 s 1.633 s 1.633 s1.633 s1.640 s13 ms0.81 %
Visual Complete 99 1.666 s 1.633 s 1.633 s 1.633 s 1.633 s1.633 s1.640 s13 ms0.81 %
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 114 ms 103 ms 105 ms 115 ms 114 ms114 ms110 ms5 ms4.64 %
Browser metrics
CPU benchmark score 40 ms 40 ms 40 ms 40 ms 40 ms40 ms40 ms0 ms0.00 %
Page metrics
Cumulative Layout Shift 0.031 0.031 0.031 0.031 0.0310.0310.03100.00 %
DOM elements 3783 3784 3784 3784 37833784378400.01 %
Document height 11597 11597 11597 11597 11597115971159700.00 %
Total Requests 73 73 73 73 73737300.00 %
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 628.9 KB 628.9 KB 628.9 KB 628.9 KB 628.9 KB628.9 KB628.9 KB1 B0.00 %
HTML Transfer Size 54.8 KB 54.8 KB 54.8 KB 54.8 KB 54.8 KB54.8 KB54.8 KB0 b0.00 %
JavaScript Transfer Size 285.1 KB 285.1 KB 285.1 KB 285.1 KB 285.1 KB285.1 KB285.1 KB1 B0.00 %
CSS Transfer Size 26.9 KB 26.9 KB 26.9 KB 26.9 KB 26.9 KB26.9 KB26.9 KB0 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 31.1 KB 31.1 KB 31.1 KB 31.1 KB 31.1 KB31.1 KB31.1 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 299.3 KB 299.3 KB 299.3 KB 299.3 KB 299.3 KB299.3 KB299.3 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 183.8 KB 183.8 KB 183.8 KB 183.8 KB 183.8 KB183.8 KB183.8 KB0 b0.00 %
Image Content Size 196.7 KB 196.7 KB 196.7 KB 196.7 KB 196.7 KB196.7 KB196.7 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 37.3 KB 37.3 KB 37.3 KB 37.3 KB 37.3 KB37.3 KB37.3 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 73 73 73 73 73737300.00 %
First Party Total Transfer Size 628.9 KB 628.9 KB 628.9 KB 628.9 KB 628.9 KB628.9 KB628.9 KB1 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 %