Metrics per run

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

Tested 2025-09-17 17:41:36 using Chrome 140.0.7339.80 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 1.366 s 489 ms 485 ms489 ms780 ms414 ms53.12 %
First Contentful Paint 2.096 s 904 ms 916 ms916 ms1.305 s559 ms42.83 %
Largest Contentful Paint 2.452 s 1.272 s 1.288 s1.288 s1.671 s553 ms33.07 %
Total Blocking Time 1.402 s 1.395 s 1.469 s1.402 s1.422 s33 ms2.35 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 2.096 s 904 ms 916 ms916 ms1.305 s559 ms42.83 %
First Contentful Paint 2.096 s 904 ms 916 ms916 ms1.305 s559 ms42.83 %
Largest Contentful Paint 2.452 s 1.272 s 1.288 s1.288 s1.671 s553 ms33.07 %
Load Event End 2.927 s 1.736 s 1.736 s1.736 s2.133 s561 ms26.32 %
Server Response Time 1.564 s 385 ms 384 ms385 ms778 ms556 ms71.50 %
TTFB 1.366 s 489 ms 485 ms489 ms780 ms414 ms53.12 %
Page Load Time 2.927 s 1.736 s 1.736 s1.736 s2.133 s561 ms26.32 %
First Visual Change 2.100 s 900 ms 934 ms934 ms1.311 s558 ms42.54 %
Last Visual Change 13.167 s 11.967 s 12.034 s12.034 s12.389 s551 ms4.44 %
Speed Index 3.759 s 2.532 s 2.597 s2.597 s2.963 s564 ms19.03 %
Visual Readiness 11.067 s 11.067 s 11.100 s11.067 s11.078 s16 ms0.14 %
Visual Complete 95 4.900 s 3.700 s 3.800 s3.800 s4.133 s544 ms13.15 %
Visual Complete 99 13.134 s 11.934 s 12.000 s12.000 s12.356 s551 ms4.46 %
CPU metrics
Total Blocking Time 1.402 s 1.395 s 1.469 s1.402 s1.422 s33 ms2.35 %
Max Potential FID 681 ms 686 ms 804 ms686 ms724 ms57 ms7.85 %
Number of Long Tasks 13 13 13131300.00 %
Total Duration of Long Tasks 2.137 s 2.113 s 2.202 s2.137 s2.151 s38 ms1.75 %
Browser metrics
CPU benchmark score 241 ms 251 ms 247 ms247 ms246 ms4 ms1.67 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 7732 7732 77327732773200.00 %
Document height 5237 5237 52375237523700.00 %
Total Requests 35 34 34343401.37 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 6 6 66600.00 %
CSS Requests 1 1 11100.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 645.9 KB 645.4 KB 645.4 KB645.4 KB645.6 KB280 B0.04 %
HTML Transfer Size 108.7 KB 108.7 KB 108.7 KB108.7 KB108.7 KB12 B0.01 %
JavaScript Transfer Size 241.9 KB 241.9 KB 241.9 KB241.9 KB241.9 KB0 b0.00 %
CSS Transfer Size 20.4 KB 20.4 KB 20.4 KB20.4 KB20.4 KB5 B0.02 %
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 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
Plain Transfer Size 560 B N/A N/A560 B560 B0 b0.00 %
SVG Transfer Size 16.2 KB 16.2 KB 16.2 KB16.2 KB16.2 KB0 b0.00 %
Total Content Size 1.9 MB 1.9 MB 1.9 MB1.9 MB1.9 MB0 b0.00 %
HTML Content Size 588.6 KB 588.6 KB 588.6 KB588.6 KB588.6 KB0 b0.00 %
JavaScript Content Size 946.0 KB 946.0 KB 946.0 KB946.0 KB946.0 KB0 b0.00 %
CSS Content Size 152.6 KB 152.6 KB 152.6 KB152.6 KB152.6 KB0 b0.00 %
Image Content Size 246.6 KB 246.6 KB 246.6 KB246.6 KB246.6 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 %
Plain Content Size 0 b N/A N/A0 b0 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 35 34 34343401.37 %
First Party Total Transfer Size 645.9 KB 645.4 KB 645.4 KB645.4 KB645.6 KB280 B0.04 %
First Party Total Content Size 1.9 MB 1.9 MB 1.9 MB1.9 MB1.9 MB0 b0.00 %