Metrics per run

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

Tested 2025-01-17 22:26:37 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 810 ms 505 ms 488 ms505 ms601 ms148 ms24.62 %
First Contentful Paint 1.306 s 838 ms 823 ms838 ms989 ms224 ms22.67 %
Largest Contentful Paint 1.756 s 1.301 s 1.286 s1.301 s1.448 s218 ms15.07 %
Total Blocking Time 786 ms 738 ms 818 ms786 ms781 ms33 ms4.21 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 1.306 s 838 ms 823 ms838 ms989 ms224 ms22.67 %
First Contentful Paint 1.306 s 838 ms 823 ms838 ms989 ms224 ms22.67 %
Largest Contentful Paint 1.756 s 1.301 s 1.286 s1.301 s1.448 s218 ms15.07 %
Load Event End 3.068 s 2.649 s 2.837 s2.837 s2.851 s171 ms6.01 %
Server Response Time 725 ms 328 ms 328 ms328 ms460 ms187 ms40.65 %
TTFB 810 ms 505 ms 488 ms505 ms601 ms148 ms24.62 %
Page Load Time 3.063 s 2.643 s 2.833 s2.833 s2.846 s172 ms6.03 %
First Visual Change 1.300 s 833 ms 833 ms833 ms989 ms220 ms22.27 %
Last Visual Change 7.066 s 7.066 s 7.066 s7.066 s7.066 s0 ms0.00 %
Speed Index 2.159 s 1.666 s 1.744 s1.744 s1.856 s216 ms11.66 %
Visual Readiness 5.766 s 6.233 s 6.233 s6.233 s6.077 s220 ms3.62 %
Visual Complete 95 7.033 s 7.033 s 7.033 s7.033 s7.033 s0 ms0.00 %
Visual Complete 99 7.033 s 7.033 s 7.033 s7.033 s7.033 s0 ms0.00 %
CPU metrics
Total Blocking Time 786 ms 738 ms 818 ms786 ms781 ms33 ms4.21 %
Max Potential FID 256 ms 265 ms 257 ms257 ms259 ms4 ms1.55 %
Number of Long Tasks 11 12 11111104.16 %
Total Duration of Long Tasks 1.398 s 1.414 s 1.445 s1.414 s1.419 s20 ms1.37 %
Browser metrics
CPU benchmark score 303 ms 304 ms 300 ms303 ms302 ms2 ms0.56 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 4333 4333 43334333433300.00 %
Document height 4970 4970 49704970497000.00 %
Total Requests 27 27 27272700.00 %
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 361.6 KB 361.6 KB 361.6 KB361.6 KB361.6 KB8 B0.00 %
HTML Transfer Size 74.8 KB 74.8 KB 74.8 KB74.8 KB74.8 KB8 B0.01 %
JavaScript Transfer Size 212.2 KB 212.2 KB 212.2 KB212.2 KB212.2 KB0 b0.00 %
CSS Transfer Size 17.3 KB 17.3 KB 17.3 KB17.3 KB17.3 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 1.4 KB 1.4 KB 1.4 KB1.4 KB1.4 KB0 b0.00 %
SVG Transfer Size 16.9 KB 16.9 KB 16.9 KB16.9 KB16.9 KB0 b0.00 %
Total Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
HTML Content Size 350.2 KB 350.2 KB 350.2 KB350.2 KB350.2 KB0 b0.00 %
JavaScript Content Size 831.7 KB 831.7 KB 831.7 KB831.7 KB831.7 KB0 b0.00 %
CSS Content Size 127.9 KB 127.9 KB 127.9 KB127.9 KB127.9 KB0 b0.00 %
Image Content Size 34.0 KB 34.0 KB 34.0 KB34.0 KB34.0 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 10.5 KB 10.5 KB 10.5 KB10.5 KB10.5 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 27 27 27272700.00 %
First Party Total Transfer Size 361.6 KB 361.6 KB 361.6 KB361.6 KB361.6 KB8 B0.00 %
First Party Total Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %