Metrics per run

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

Tested 2026-04-29 17:49:50 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 870 ms 398 ms 399 ms399 ms556 ms222 ms40.00 %
First Contentful Paint 1.436 s 836 ms 824 ms836 ms1.032 s286 ms27.69 %
Largest Contentful Paint 1.984 s 1.368 s 1.452 s1.452 s1.601 s273 ms17.03 %
Total Blocking Time 874 ms 936 ms 888 ms888 ms899 ms27 ms2.95 %
Cumulative Layout Shift 0.01 0.01 0.010.0110.01100.00 %
Timing metrics
First Paint 1.436 s 836 ms 824 ms836 ms1.032 s286 ms27.69 %
First Contentful Paint 1.436 s 836 ms 824 ms836 ms1.032 s286 ms27.69 %
Largest Contentful Paint 1.984 s 1.368 s 1.452 s1.452 s1.601 s273 ms17.03 %
Load Event End 3.395 s 2.784 s 2.981 s2.981 s3.053 s255 ms8.34 %
Server Response Time 946 ms 337 ms 335 ms337 ms539 ms288 ms53.32 %
TTFB 870 ms 398 ms 399 ms399 ms556 ms222 ms40.00 %
Page Load Time 3.391 s 2.781 s 2.977 s2.977 s3.050 s254 ms8.34 %
First Visual Change 1.433 s 833 ms 800 ms833 ms1.022 s291 ms28.47 %
Last Visual Change 7.066 s 7.066 s 7.066 s7.066 s7.066 s0 ms0.00 %
Speed Index 2.024 s 1.502 s 1.578 s1.578 s1.701 s230 ms13.53 %
Visual Readiness 5.633 s 6.233 s 6.266 s6.233 s6.044 s291 ms4.81 %
Visual Complete 95 3.066 s 7.033 s 7.033 s7.033 s5.711 s1.870 s32.75 %
Visual Complete 99 7.033 s 7.033 s 7.033 s7.033 s7.033 s0 ms0.00 %
CPU metrics
Total Blocking Time 874 ms 936 ms 888 ms888 ms899 ms27 ms2.95 %
Max Potential FID 296 ms 305 ms 296 ms296 ms299 ms4 ms1.42 %
Number of Long Tasks 13 12 12121203.82 %
Total Duration of Long Tasks 1.564 s 1.579 s 1.527 s1.564 s1.557 s22 ms1.40 %
Browser metrics
CPU benchmark score 249 ms 256 ms 252 ms252 ms252 ms3 ms1.14 %
Page metrics
Cumulative Layout Shift 0.01 0.01 0.010.0110.01100.00 %
DOM elements 3875 3875 38753875387500.00 %
Document height 4376 4376 43764376437600.00 %
Total Requests 36 36 36363600.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 5 5 55500.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 470.3 KB 470.1 KB 469.7 KB470.1 KB470.0 KB254 B0.05 %
HTML Transfer Size 84.6 KB 84.6 KB 84.6 KB84.6 KB84.6 KB16 B0.02 %
JavaScript Transfer Size 236.5 KB 236.5 KB 236.5 KB236.5 KB236.5 KB0 b0.00 %
CSS Transfer Size 21.7 KB 21.7 KB 21.7 KB21.7 KB21.7 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 1.9 KB 1.8 KB 1.8 KB1.8 KB1.8 KB55 B3.00 %
SVG Transfer Size 18.4 KB 18.4 KB 18.4 KB18.4 KB18.4 KB0 b0.00 %
Total Content Size 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB213 B0.01 %
HTML Content Size 494.1 KB 494.1 KB 494.1 KB494.1 KB494.1 KB0 b0.00 %
JavaScript Content Size 904.5 KB 904.5 KB 904.5 KB904.5 KB904.5 KB0 b0.00 %
CSS Content Size 152.6 KB 152.6 KB 152.6 KB152.6 KB152.6 KB0 b0.00 %
Image Content Size 92.4 KB 92.4 KB 92.0 KB92.4 KB92.3 KB213 B0.23 %
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 271 B 271 B 271 B271 B271 B0 b0.00 %
SVG Content Size 14.0 KB 14.0 KB 14.0 KB14.0 KB14.0 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 36 36 36363600.00 %
First Party Total Transfer Size 470.3 KB 470.1 KB 469.7 KB470.1 KB470.0 KB254 B0.05 %
First Party Total Content Size 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB213 B0.01 %