Metrics per run

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

Tested 2025-01-17 23:57:51 using Firefox 133.0 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 497 ms 496 ms 512 ms 497 ms 498 ms497 ms500 ms6 ms1.21 %
First Contentful Paint 999 ms 982 ms 1.016 s 982 ms 999 ms999 ms996 ms13 ms1.28 %
Largest Contentful Paint 2.086 s 1.121 s 2.016 s 1.917 s 1.792 s1.917 s1.786 s347 ms19.43 %
Interaction to Next Paint 104.62 ms NaN s NaN s NaN s NaN s105 ms105 ms0 ms0.00 %
Timing metrics
First Paint 1.005 s 989 ms 1.018 s 985 ms 1.005 s1.005 s1.000 s12 ms1.20 %
First Contentful Paint 999 ms 982 ms 1.016 s 982 ms 999 ms999 ms996 ms13 ms1.28 %
Largest Contentful Paint 2.086 s 1.121 s 2.016 s 1.917 s 1.792 s1.917 s1.786 s347 ms19.43 %
Load Event End 2.083 s 2.047 s 2.079 s 2.054 s 2.026 s2.054 s2.058 s21 ms1.03 %
Server Response Time 195 ms 194 ms 195 ms 194 ms 195 ms195 ms195 ms0 ms0.25 %
TTFB 497 ms 496 ms 512 ms 497 ms 498 ms497 ms500 ms6 ms1.21 %
Page Load Time 2.082 s 2.046 s 2.078 s 2.054 s 2.026 s2.054 s2.057 s21 ms1.01 %
First Visual Change 1.100 s 1.100 s 1.133 s 1.067 s 1.100 s1.100 s1.100 s21 ms1.90 %
Last Visual Change 2.733 s 2.833 s 2.800 s 2.733 s 2.800 s2.800 s2.780 s40 ms1.44 %
Speed Index 1.220 s 1.167 s 1.246 s 1.171 s 1.196 s1.196 s1.200 s30 ms2.49 %
Visual Readiness 1.633 s 1.733 s 1.667 s 1.666 s 1.700 s1.667 s1.680 s34 ms2.02 %
Visual Complete 95 2.100 s 1.900 s 2.066 s 1.933 s 1.800 s1.933 s1.960 s110 ms5.63 %
Visual Complete 99 2.100 s 2.100 s 2.133 s 2.100 s 2.033 s2.100 s2.093 s33 ms1.56 %
CPU metrics
Browser metrics
CPU benchmark score 77 ms 77 ms 77 ms 77 ms 77 ms77 ms77 ms0 ms0.00 %
Page metrics
DOM elements 11331 11331 11331 11331 11331113311133100.00 %
Document height 46889 46889 46889 46889 46889468894688900.00 %
Total Requests 229 229 229 229 22922922900.00 %
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 1020.4 KB 1020.3 KB 1020.3 KB 1020.3 KB 1020.3 KB1020.3 KB1020.3 KB10 B0.00 %
HTML Transfer Size 133.9 KB 133.9 KB 133.9 KB 133.9 KB 133.9 KB133.9 KB133.9 KB0 b0.00 %
JavaScript Transfer Size 287.9 KB 287.9 KB 287.9 KB 287.9 KB 287.9 KB287.9 KB287.9 KB9 B0.00 %
CSS Transfer Size 28.7 KB 28.7 KB 28.7 KB 28.7 KB 28.7 KB28.7 KB28.7 KB1 B0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.9 KB 1.9 KB 1.9 KB 1.9 KB1.9 KB1.9 KB0 b0.00 %
SVG Transfer Size 27.5 KB 27.5 KB 27.5 KB 27.5 KB 27.5 KB27.5 KB27.5 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 229 229 229 229 22922922900.00 %
First Party Total Transfer Size 1020.4 KB 1020.3 KB 1020.3 KB 1020.3 KB 1020.3 KB1020.3 KB1020.3 KB10 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %