Metrics per run

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

Tested 2026-05-26 05:03:56 using Firefox 150.0.2 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 406 ms 405 ms 406 ms 406 ms 407 ms406 ms406 ms1 ms0.16 %
Largest Contentful Paint 2.729 s 2.696 s 2.671 s 2.730 s 2.349 s2.696 s2.635 s145 ms5.49 %
Timing metrics
First Paint 1.117 s 1.103 s 1.119 s 1.136 s 1.155 s1.119 s1.126 s18 ms1.59 %
Largest Contentful Paint 2.729 s 2.696 s 2.671 s 2.730 s 2.349 s2.696 s2.635 s145 ms5.49 %
Load Event End 2.431 s 2.417 s 2.667 s 2.526 s 2.521 s2.521 s2.512 s89 ms3.56 %
Server Response Time 107 ms 106 ms 107 ms 107 ms 107 ms107 ms107 ms0 ms0.37 %
TTFB 406 ms 405 ms 406 ms 406 ms 407 ms406 ms406 ms1 ms0.16 %
Page Load Time 2.431 s 2.416 s 2.667 s 2.526 s 2.520 s2.520 s2.512 s90 ms3.56 %
First Visual Change 1.200 s 1.167 s 1.167 s 1.200 s 1.200 s1.200 s1.187 s16 ms1.36 %
Last Visual Change 3.767 s 3.733 s 3.733 s 3.800 s 3.800 s3.767 s3.767 s30 ms0.80 %
Speed Index 1.513 s 1.435 s 1.437 s 1.508 s 1.522 s1.508 s1.483 s39 ms2.61 %
Visual Readiness 2.567 s 2.566 s 2.566 s 2.600 s 2.600 s2.567 s2.580 s16 ms0.64 %
Visual Complete 95 2.767 s 2.700 s 2.700 s 2.733 s 2.767 s2.733 s2.733 s30 ms1.10 %
Visual Complete 99 2.767 s 2.700 s 2.700 s 2.733 s 2.767 s2.733 s2.733 s30 ms1.10 %
CPU metrics
Browser metrics
CPU benchmark score 80 ms 77 ms 77 ms 78 ms 77 ms77 ms78 ms1 ms1.50 %
Page metrics
DOM elements 13345 13345 13345 13345 13345133451334500.00 %
Document height 49872 49872 49872 49872 49872498724987200.00 %
Total Requests 247 247 248 247 24824724700.20 %
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 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB183 B0.01 %
HTML Transfer Size 184.1 KB 184.1 KB 184.1 KB 184.1 KB 184.1 KB184.1 KB184.1 KB0 b0.00 %
JavaScript Transfer Size 444.5 KB 444.5 KB 444.4 KB 444.5 KB 444.5 KB444.5 KB444.5 KB36 B0.01 %
CSS Transfer Size 30.8 KB 30.7 KB 30.7 KB 30.7 KB 30.7 KB30.7 KB30.7 KB9 B0.03 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
SVG Transfer Size 40.5 KB 40.5 KB 40.5 KB 40.5 KB 40.5 KB40.5 KB40.5 KB0 b0.00 %
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 247 247 248 247 24824724700.20 %
First Party Total Transfer Size 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB183 B0.01 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %