Metrics per run

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

Tested 2025-10-27 02:38:25 using Chrome 141.0.7390.107 (runtime settings).

Side by side

Metric1234567MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 666 ms 506 ms 487 ms 502 ms 488 ms 488 ms 487 ms488 ms518 ms61 ms11.78 %
First Contentful Paint 1.592 s 1.080 s 1.052 s 1.068 s 1.044 s 1.028 s 1.036 s1.052 s1.129 s190 ms16.83 %
Largest Contentful Paint 1.592 s 1.080 s 1.052 s 1.068 s 1.044 s 1.028 s 1.036 s1.052 s1.129 s190 ms16.83 %
Interaction to Next Paint 912 ms 560 ms 552 ms 544 ms 544 ms 520 ms 536 ms544 ms595 ms130 ms21.79 %
Total Blocking Time 52 ms 50 ms 39 ms 46 ms 36 ms 44 ms 34 ms44 ms43 ms6 ms14.87 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 1.592 s 1.080 s 1.052 s 1.068 s 1.044 s 1.028 s 1.036 s1.052 s1.129 s190 ms16.83 %
First Contentful Paint 1.592 s 1.080 s 1.052 s 1.068 s 1.044 s 1.028 s 1.036 s1.052 s1.129 s190 ms16.83 %
Largest Contentful Paint 1.592 s 1.080 s 1.052 s 1.068 s 1.044 s 1.028 s 1.036 s1.052 s1.129 s190 ms16.83 %
Load Event End 2.372 s 2.131 s 2.208 s 2.124 s 2.247 s 2.119 s 2.226 s2.208 s2.204 s84 ms3.82 %
Server Response Time 924 ms 414 ms 414 ms 414 ms 414 ms 414 ms 414 ms414 ms487 ms178 ms36.66 %
TTFB 666 ms 506 ms 487 ms 502 ms 488 ms 488 ms 487 ms488 ms518 ms61 ms11.78 %
Page Load Time 2.371 s 2.131 s 2.207 s 2.124 s 2.247 s 2.119 s 2.225 s2.207 s2.203 s84 ms3.80 %
First Visual Change 1.566 s 1.066 s 1.033 s 1.066 s 1.033 s 1.033 s 1.033 s1.033 s1.119 s183 ms16.38 %
Last Visual Change 2.000 s 1.800 s 1.866 s 1.833 s 1.833 s 1.800 s 1.866 s1.833 s1.857 s64 ms3.42 %
Speed Index 1.580 s 1.085 s 1.054 s 1.094 s 1.053 s 1.067 s 1.052 s1.067 s1.141 s180 ms15.78 %
Visual Readiness 434 ms 734 ms 833 ms 767 ms 800 ms 767 ms 833 ms767 ms738 ms129 ms17.44 %
Visual Complete 95 1.666 s 1.133 s 1.100 s 1.233 s 1.100 s 1.300 s 1.100 s1.133 s1.233 s191 ms15.48 %
Visual Complete 99 1.900 s 1.700 s 1.666 s 1.700 s 1.633 s 1.700 s 1.666 s1.700 s1.709 s81 ms4.75 %
CPU metrics
Total Blocking Time 52 ms 50 ms 39 ms 46 ms 36 ms 44 ms 34 ms44 ms43 ms6 ms14.87 %
Max Potential FID 86 ms 82 ms 77 ms 82 ms 79 ms 77 ms 77 ms79 ms80 ms3 ms4.01 %
Number of Long Tasks 3 3 3 3 3 3 33300.00 %
Total Duration of Long Tasks 385 ms 376 ms 371 ms 375 ms 365 ms 372 ms 370 ms372 ms373 ms6 ms1.55 %
Browser metrics
CPU benchmark score 34 ms 33 ms 34 ms 34 ms 33 ms 33 ms 33 ms33 ms33 ms0 ms1.48 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 11589 11589 11589 11589 11589 11589 11589115891158900.00 %
Document height 45139 45139 45139 45139 45139 45139 45139451394513900.00 %
Total Requests 227 227 227 227 227 227 22722722700.00 %
HTML Requests 1 1 1 1 1 1 11100.00 %
JavaScript Requests 9 9 9 9 9 9 99900.00 %
CSS Requests 3 3 3 3 3 3 33300.00 %
Font Requests 0 0 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0 0 0000N/A
Total Transfer Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB18 B0.00 %
HTML Transfer Size 134.3 KB 134.3 KB 134.3 KB 134.3 KB 134.3 KB 134.3 KB 134.3 KB134.3 KB134.3 KB5 B0.00 %
JavaScript Transfer Size 290.2 KB 290.2 KB 290.2 KB 290.2 KB 290.2 KB 290.2 KB 290.2 KB290.2 KB290.2 KB15 B0.00 %
CSS Transfer Size 28.6 KB 28.6 KB 28.6 KB 28.6 KB 28.6 KB 28.6 KB 28.6 KB28.6 KB28.6 KB4 B0.01 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.8 KB 1.8 KB 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 24.3 KB 24.3 KB 24.3 KB 24.3 KB 24.3 KB 24.3 KB 24.3 KB24.3 KB24.3 KB0 b0.00 %
Total Content Size 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB2.6 MB2.6 MB0 b0.00 %
HTML Content Size 781.0 KB 781.0 KB 781.0 KB 781.0 KB 781.0 KB 781.0 KB 781.0 KB781.0 KB781.0 KB0 b0.00 %
JavaScript Content Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB0 b0.00 %
CSS Content Size 193.4 KB 193.4 KB 193.4 KB 193.4 KB 193.4 KB 193.4 KB 193.4 KB193.4 KB193.4 KB0 b0.00 %
Image Content Size 505.1 KB 505.1 KB 505.1 KB 505.1 KB 505.1 KB 505.1 KB 505.1 KB505.1 KB505.1 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 20.7 KB 20.7 KB 20.7 KB 20.7 KB 20.7 KB 20.7 KB 20.7 KB20.7 KB20.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 227 227 227 227 227 227 22722722700.00 %
First Party Total Transfer Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB18 B0.00 %
First Party Total Content Size 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB2.6 MB2.6 MB0 b0.00 %