Metrics per run

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

Tested 2025-01-17 23:39:39 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 508 ms 506 ms 489 ms 506 ms 505 ms506 ms503 ms7 ms1.39 %
First Contentful Paint 834 ms 853 ms 817 ms 832 ms 839 ms834 ms835 ms12 ms1.39 %
Largest Contentful Paint 834 ms 853 ms 817 ms 832 ms 839 ms834 ms835 ms12 ms1.39 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0 0 0 0 00000.00 %
Timing metrics
First Paint 834 ms 853 ms 817 ms 832 ms 839 ms834 ms835 ms12 ms1.39 %
First Contentful Paint 834 ms 853 ms 817 ms 832 ms 839 ms834 ms835 ms12 ms1.39 %
Largest Contentful Paint 834 ms 853 ms 817 ms 832 ms 839 ms834 ms835 ms12 ms1.39 %
Load Event End 1.583 s 1.560 s 1.540 s 1.568 s 1.571 s1.568 s1.564 s14 ms0.91 %
Server Response Time 293 ms 293 ms 293 ms 293 ms 293 ms293 ms293 ms0 ms0.00 %
TTFB 508 ms 506 ms 489 ms 506 ms 505 ms506 ms503 ms7 ms1.39 %
Page Load Time 1.583 s 1.559 s 1.539 s 1.568 s 1.571 s1.568 s1.564 s15 ms0.94 %
First Visual Change 833 ms 833 ms 833 ms 833 ms 833 ms833 ms833 ms0 ms0.00 %
Last Visual Change 1.433 s 1.433 s 1.366 s 1.366 s 1.400 s1.400 s1.400 s30 ms2.14 %
Speed Index 873 ms 878 ms 874 ms 873 ms 872 ms873 ms874 ms2 ms0.24 %
Visual Readiness 600 ms 600 ms 533 ms 533 ms 567 ms567 ms567 ms30 ms5.29 %
Visual Complete 95 1.166 s 1.200 s 1.166 s 1.166 s 1.133 s1.166 s1.166 s21 ms1.82 %
Visual Complete 99 1.433 s 1.400 s 1.366 s 1.366 s 1.366 s1.366 s1.386 s27 ms1.94 %
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 121 ms 116 ms 120 ms 121 ms 125 ms121 ms121 ms3 ms2.38 %
Browser metrics
CPU benchmark score 40 ms 40 ms 40 ms 43 ms 43 ms40 ms41 ms1 ms3.57 %
Page metrics
Cumulative Layout Shift 0 0 0 0 00000.00 %
DOM elements 3827 3828 3828 3828 38283828382800.01 %
Document height 11151 11151 11151 11151 11151111511115100.00 %
Total Requests 69 69 69 69 69696900.00 %
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 517.8 KB 517.8 KB 517.8 KB 517.5 KB 517.5 KB517.8 KB517.7 KB136 B0.03 %
HTML Transfer Size 53.9 KB 53.9 KB 53.9 KB 53.9 KB 53.9 KB53.9 KB53.9 KB0 b0.00 %
JavaScript Transfer Size 280.6 KB 280.6 KB 280.6 KB 280.6 KB 280.6 KB280.6 KB280.6 KB1 B0.00 %
CSS Transfer Size 27.3 KB 27.3 KB 27.3 KB 27.3 KB 27.3 KB27.3 KB27.3 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 23.8 KB 23.8 KB 23.8 KB 23.8 KB 23.8 KB23.8 KB23.8 KB0 b0.00 %
Total Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB134 B0.01 %
HTML Content Size 300.9 KB 300.9 KB 300.9 KB 300.9 KB 300.9 KB300.9 KB300.9 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 188.3 KB 188.3 KB 188.3 KB 188.3 KB 188.3 KB188.3 KB188.3 KB0 b0.00 %
Image Content Size 99.7 KB 99.7 KB 99.7 KB 99.4 KB 99.4 KB99.7 KB99.6 KB134 B0.13 %
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 20.9 KB 20.9 KB 20.9 KB 20.9 KB 20.9 KB20.9 KB20.9 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 69 69 69 69 69696900.00 %
First Party Total Transfer Size 517.8 KB 517.8 KB 517.8 KB 517.5 KB 517.5 KB517.8 KB517.7 KB136 B0.03 %
First Party Total Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB134 B0.01 %