Metrics per run

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

Tested 2025-07-12 05:47:39 using Chrome 138.0.7204.49 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 489 ms 486 ms 503 ms489 ms493 ms7 ms1.50 %
First Contentful Paint 916 ms 904 ms 920 ms916 ms913 ms7 ms0.74 %
Largest Contentful Paint 1.288 s 1.312 s 1.276 s1.288 s1.292 s15 ms1.16 %
Total Blocking Time 1.384 s 1.323 s 1.381 s1.381 s1.363 s28 ms2.06 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 916 ms 904 ms 920 ms916 ms913 ms7 ms0.74 %
First Contentful Paint 916 ms 904 ms 920 ms916 ms913 ms7 ms0.74 %
Largest Contentful Paint 1.288 s 1.312 s 1.276 s1.288 s1.292 s15 ms1.16 %
Load Event End 1.767 s 1.778 s 1.733 s1.767 s1.759 s19 ms1.09 %
Server Response Time 384 ms 382 ms 384 ms384 ms383 ms1 ms0.25 %
TTFB 489 ms 486 ms 503 ms489 ms493 ms7 ms1.50 %
Page Load Time 1.767 s 1.778 s 1.733 s1.767 s1.759 s19 ms1.09 %
First Visual Change 934 ms 934 ms 934 ms934 ms934 ms0 ms0.00 %
Last Visual Change 7.100 s 7.100 s 7.100 s7.100 s7.100 s0 ms0.00 %
Speed Index 1.689 s 1.768 s 1.691 s1.691 s1.716 s37 ms2.14 %
Visual Readiness 6.166 s 6.166 s 6.166 s6.166 s6.166 s0 ms0.00 %
Visual Complete 95 7.067 s 7.067 s 7.067 s7.067 s7.067 s0 ms0.00 %
Visual Complete 99 7.067 s 7.067 s 7.067 s7.067 s7.067 s0 ms0.00 %
CPU metrics
Total Blocking Time 1.384 s 1.323 s 1.381 s1.381 s1.363 s28 ms2.06 %
Max Potential FID 660 ms 633 ms 654 ms654 ms649 ms12 ms1.78 %
Number of Long Tasks 11 11 11111100.00 %
Total Duration of Long Tasks 2.018 s 1.941 s 1.997 s1.997 s1.985 s32 ms1.64 %
Browser metrics
CPU benchmark score 255 ms 242 ms 252 ms252 ms250 ms6 ms2.23 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 7714 7714 77147714771400.00 %
Document height 5100 5100 51005100510000.00 %
Total Requests 28 28 28282800.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 4 4 44400.00 %
CSS Requests 1 1 11100.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 580.3 KB 580.3 KB 580.3 KB580.3 KB580.3 KB8 B0.00 %
HTML Transfer Size 108.7 KB 108.7 KB 108.7 KB108.7 KB108.7 KB8 B0.01 %
JavaScript Transfer Size 218.4 KB 218.4 KB 218.4 KB218.4 KB218.4 KB0 b0.00 %
CSS Transfer Size 20.3 KB 20.3 KB 20.3 KB20.3 KB20.3 KB0 b0.00 %
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 1.6 KB 1.6 KB 1.6 KB1.6 KB1.6 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 846.3 KB 846.3 KB 846.3 KB846.3 KB846.3 KB0 b0.00 %
CSS Content Size 152.4 KB 152.4 KB 152.4 KB152.4 KB152.4 KB0 b0.00 %
Image Content Size 208.5 KB 208.5 KB 208.5 KB208.5 KB208.5 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 28 28 28282800.00 %
First Party Total Transfer Size 580.3 KB 580.3 KB 580.3 KB580.3 KB580.3 KB8 B0.00 %
First Party Total Content Size 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %