Metrics per run

https://it.m.wikipedia.org/wiki/Rai

Tested 2025-09-01 02:38:00 using Chrome 139.0.7258.127 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 488 ms 486 ms 488 ms488 ms487 ms1 ms0.19 %
First Contentful Paint 956 ms 888 ms 900 ms900 ms915 ms30 ms3.24 %
Largest Contentful Paint 1.120 s 1.260 s 1.288 s1.260 s1.223 s73 ms6.01 %
Total Blocking Time 1.189 s 1.281 s 1.311 s1.281 s1.260 s52 ms4.12 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 956 ms 888 ms 900 ms900 ms915 ms30 ms3.24 %
First Contentful Paint 956 ms 888 ms 900 ms900 ms915 ms30 ms3.24 %
Largest Contentful Paint 1.120 s 1.260 s 1.288 s1.260 s1.223 s73 ms6.01 %
Load Event End 3.405 s 1.756 s 1.756 s1.756 s2.306 s777 ms33.71 %
Server Response Time 384 ms 382 ms 384 ms384 ms383 ms1 ms0.25 %
TTFB 488 ms 486 ms 488 ms488 ms487 ms1 ms0.19 %
Page Load Time 3.402 s 1.755 s 1.756 s1.756 s2.304 s776 ms33.68 %
First Visual Change 967 ms 900 ms 934 ms934 ms934 ms27 ms2.93 %
Last Visual Change 11.700 s 11.834 s 11.867 s11.834 s11.800 s72 ms0.61 %
Speed Index 2.505 s 2.505 s 2.623 s2.505 s2.544 s56 ms2.19 %
Visual Readiness 10.733 s 10.934 s 10.933 s10.933 s10.867 s95 ms0.87 %
Visual Complete 95 11.667 s 3.567 s 11.834 s11.667 s9.023 s3.858 s42.76 %
Visual Complete 99 11.667 s 11.800 s 11.834 s11.800 s11.767 s72 ms0.61 %
CPU metrics
Total Blocking Time 1.189 s 1.281 s 1.311 s1.281 s1.260 s52 ms4.12 %
Max Potential FID 485 ms 625 ms 638 ms625 ms583 ms69 ms11.89 %
Number of Long Tasks 13 13 13131300.00 %
Total Duration of Long Tasks 1.911 s 1.994 s 2.031 s1.994 s1.979 s50 ms2.54 %
Browser metrics
CPU benchmark score 243 ms 248 ms 252 ms248 ms248 ms4 ms1.49 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 7733 7730 77307730773110.02 %
Document height 5237 5237 52375237523700.00 %
Total Requests 33 33 33333300.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 5 5 55500.00 %
CSS Requests 1 1 11100.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 620.1 KB 620.1 KB 620.1 KB620.1 KB620.1 KB12 B0.00 %
HTML Transfer Size 108.7 KB 108.7 KB 108.7 KB108.7 KB108.7 KB8 B0.01 %
JavaScript Transfer Size 215.9 KB 215.9 KB 215.9 KB215.9 KB215.9 KB0 b0.00 %
CSS Transfer Size 20.4 KB 20.4 KB 20.4 KB20.4 KB20.4 KB5 B0.02 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
JSON Transfer Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
SVG Transfer Size 16.0 KB 16.0 KB 16.0 KB16.0 KB16.0 KB0 b0.00 %
Total Content Size 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %
HTML Content Size 588.8 KB 588.8 KB 588.8 KB588.8 KB588.8 KB0 b0.00 %
JavaScript Content Size 823.1 KB 823.1 KB 823.1 KB823.1 KB823.1 KB0 b0.00 %
CSS Content Size 153.1 KB 153.1 KB 153.1 KB153.1 KB153.1 KB0 b0.00 %
Image Content Size 247.5 KB 247.5 KB 247.5 KB247.5 KB247.5 KB0 b0.00 %
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 10.3 KB 10.3 KB 10.3 KB10.3 KB10.3 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 33 33 33333300.00 %
First Party Total Transfer Size 620.1 KB 620.1 KB 620.1 KB620.1 KB620.1 KB12 B0.00 %
First Party Total Content Size 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %