Metrics per run

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

Tested 2026-06-23 22:26:52 using Firefox 151.0.3 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 417 ms 417 ms 419 ms 419 ms 444 ms419 ms423 ms10 ms2.47 %
Largest Contentful Paint 3.461 s 3.155 s 3.611 s 3.577 s 3.536 s3.536 s3.468 s164 ms4.74 %
Timing metrics
First Paint 1.056 s 1.116 s 1.041 s 1.133 s 1.187 s1.116 s1.107 s53 ms4.80 %
Largest Contentful Paint 3.461 s 3.155 s 3.611 s 3.577 s 3.536 s3.536 s3.468 s164 ms4.74 %
Load Event End 2.891 s 2.640 s 3.100 s 3.003 s 3.013 s3.003 s2.929 s159 ms5.43 %
Server Response Time 112 ms 112 ms 112 ms 112 ms 111 ms112 ms112 ms0 ms0.36 %
TTFB 417 ms 417 ms 419 ms 419 ms 444 ms419 ms423 ms10 ms2.47 %
Page Load Time 2.891 s 2.639 s 3.100 s 3.003 s 3.013 s3.003 s2.929 s160 ms5.45 %
First Visual Change 1.100 s 1.167 s 1.100 s 1.167 s 1.233 s1.167 s1.153 s50 ms4.32 %
Last Visual Change 4.533 s 4.233 s 4.667 s 4.600 s 4.600 s4.600 s4.527 s153 ms3.38 %
Speed Index 1.482 s 1.503 s 1.539 s 1.608 s 1.617 s1.539 s1.550 s54 ms3.51 %
Visual Readiness 3.433 s 3.066 s 3.567 s 3.433 s 3.367 s3.433 s3.373 s167 ms4.95 %
Visual Complete 95 3.467 s 3.133 s 3.633 s 3.567 s 3.533 s3.533 s3.467 s175 ms5.05 %
Visual Complete 99 3.467 s 3.133 s 3.633 s 3.567 s 3.533 s3.533 s3.467 s175 ms5.05 %
CPU metrics
Browser metrics
CPU benchmark score 78 ms 77 ms 77 ms 77 ms 77 ms77 ms77 ms0 ms0.52 %
Page metrics
DOM elements 13368 13368 13368 13368 13368133681336800.00 %
Document height 49901 49901 49902 49902 49902499024990200.00 %
Total Requests 249 250 249 248 24924924910.25 %
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 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB1.2 KB0.07 %
HTML Transfer Size 184.8 KB 184.9 KB 184.8 KB 184.8 KB 184.8 KB184.8 KB184.8 KB30 B0.02 %
JavaScript Transfer Size 445.5 KB 446.0 KB 445.5 KB 445.5 KB 445.5 KB445.5 KB445.6 KB193 B0.04 %
CSS Transfer Size 31.6 KB 31.8 KB 31.7 KB 31.7 KB 31.7 KB31.7 KB31.7 KB48 B0.15 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 2.0 KB 2.1 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB30 B1.48 %
SVG Transfer Size 41.1 KB 42.5 KB 41.1 KB 41.1 KB 41.1 KB41.1 KB41.4 KB547 B1.29 %
Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
HTML Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JavaScript Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
CSS Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Image Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 249 250 249 248 24924924910.25 %
First Party Total Transfer Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB1.2 KB0.07 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %