Metrics per run

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

Tested 2025-12-27 21:18:35 using Chrome 143.0.7499.109 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 1.297 s 486 ms 505 ms 488 ms 489 ms489 ms653 ms322 ms49.32 %
First Contentful Paint 1.736 s 912 ms 936 ms 888 ms 916 ms916 ms1.078 s330 ms30.58 %
Largest Contentful Paint 1.736 s 912 ms 936 ms 888 ms 916 ms916 ms1.078 s330 ms30.58 %
Interaction to Next Paint 424 ms 408 ms 416 ms 384 ms 416 ms416 ms410 ms14 ms3.36 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 1.736 s 912 ms 936 ms 888 ms 916 ms916 ms1.078 s330 ms30.58 %
First Contentful Paint 1.736 s 912 ms 936 ms 888 ms 916 ms916 ms1.078 s330 ms30.58 %
Largest Contentful Paint 1.736 s 912 ms 936 ms 888 ms 916 ms916 ms1.078 s330 ms30.58 %
Load Event End 2.519 s 1.715 s 1.738 s 1.658 s 1.653 s1.715 s1.857 s333 ms17.93 %
Server Response Time 1.203 s 344 ms 343 ms 344 ms 344 ms344 ms516 ms344 ms66.66 %
TTFB 1.297 s 486 ms 505 ms 488 ms 489 ms489 ms653 ms322 ms49.32 %
Page Load Time 2.518 s 1.714 s 1.737 s 1.657 s 1.652 s1.714 s1.856 s333 ms17.93 %
First Visual Change 1.733 s 900 ms 933 ms 900 ms 900 ms900 ms1.073 s330 ms30.76 %
Last Visual Change 2.400 s 1.533 s 1.566 s 1.566 s 1.533 s1.566 s1.720 s341 ms19.80 %
Speed Index 1.762 s 934 ms 964 ms 934 ms 931 ms934 ms1.105 s329 ms29.75 %
Visual Readiness 667 ms 633 ms 633 ms 666 ms 633 ms633 ms646 ms16 ms2.54 %
Visual Complete 95 2.000 s 1.233 s 1.200 s 1.233 s 1.200 s1.233 s1.373 s314 ms22.85 %
Visual Complete 99 2.300 s 1.466 s 1.500 s 1.500 s 1.466 s1.500 s1.646 s327 ms19.87 %
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 142 ms 138 ms 150 ms 145 ms 146 ms145 ms144 ms4 ms2.79 %
Browser metrics
CPU benchmark score 38 ms 33 ms 33 ms 33 ms 33 ms33 ms34 ms2 ms5.88 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 5180 5180 5180 5180 51805180518000.00 %
Document height 14133 14133 14133 14133 14133141331413300.00 %
Total Requests 68 68 68 68 68686800.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 9 9 9 9 99900.00 %
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 590.3 KB 590.3 KB 590.3 KB 590.3 KB 590.3 KB590.3 KB590.3 KB8 B0.00 %
HTML Transfer Size 82.8 KB 82.8 KB 82.8 KB 82.8 KB 82.8 KB82.8 KB82.8 KB4 B0.00 %
JavaScript Transfer Size 287.5 KB 287.5 KB 287.5 KB 287.5 KB 287.5 KB287.5 KB287.5 KB1 B0.00 %
CSS Transfer Size 29.0 KB 29.0 KB 29.0 KB 29.0 KB 29.0 KB29.0 KB29.0 KB1 B0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 24.3 KB 24.3 KB 24.3 KB 24.3 KB 24.3 KB24.3 KB24.3 KB0 b0.00 %
Total Content Size 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB0 b0.00 %
HTML Content Size 571.6 KB 571.6 KB 571.6 KB 571.6 KB 571.6 KB571.6 KB571.6 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 195.7 KB 195.7 KB 195.7 KB 195.7 KB 195.7 KB195.7 KB195.7 KB0 b0.00 %
Image Content Size 125.3 KB 125.3 KB 125.3 KB 125.3 KB 125.3 KB125.3 KB125.3 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 20.7 KB 20.7 KB 20.7 KB 20.7 KB 20.7 KB20.7 KB20.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 68 68 68 68 68686800.00 %
First Party Total Transfer Size 590.3 KB 590.3 KB 590.3 KB 590.3 KB 590.3 KB590.3 KB590.3 KB8 B0.00 %
First Party Total Content Size 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB0 b0.00 %