Metrics per run

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

Tested 2024-11-21 03:28:36 using Chrome 131.0.6778.69 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 490 ms 490 ms 506 ms 505 ms 508 ms505 ms500 ms8 ms1.61 %
First Contentful Paint 1.033 s 988 ms 1.002 s 1.002 s 984 ms1.002 s1.002 s17 ms1.72 %
Largest Contentful Paint 1.033 s 988 ms 1.002 s 1.002 s 984 ms1.002 s1.002 s17 ms1.72 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.003 0.003 0.003 0.003 0.0030.0030.00300.00 %
Timing metrics
First Paint 1.033 s 988 ms 1.002 s 1.002 s 984 ms1.002 s1.002 s17 ms1.72 %
First Contentful Paint 1.033 s 988 ms 1.002 s 1.002 s 984 ms1.002 s1.002 s17 ms1.72 %
Largest Contentful Paint 1.033 s 988 ms 1.002 s 1.002 s 984 ms1.002 s1.002 s17 ms1.72 %
Load Event End 1.411 s 1.298 s 1.307 s 1.314 s 1.315 s1.314 s1.329 s41 ms3.12 %
Server Response Time 334 ms 334 ms 334 ms 334 ms 334 ms334 ms334 ms0 ms0.00 %
TTFB 490 ms 490 ms 506 ms 505 ms 508 ms505 ms500 ms8 ms1.61 %
Page Load Time 1.411 s 1.298 s 1.307 s 1.314 s 1.315 s1.314 s1.329 s41 ms3.12 %
First Visual Change 1.033 s 966 ms 966 ms 1.000 s 1.000 s1.000 s993 ms25 ms2.53 %
Last Visual Change 1.233 s 1.433 s 1.433 s 1.433 s 1.466 s1.433 s1.400 s84 ms6.02 %
Speed Index 1.046 s 977 ms 979 ms 1.009 s 1.011 s1.009 s1.004 s25 ms2.52 %
Visual Readiness 200 ms 467 ms 467 ms 433 ms 466 ms466 ms407 ms104 ms25.61 %
Visual Complete 95 1.233 s 1.066 s 1.100 s 1.066 s 1.066 s1.066 s1.106 s65 ms5.85 %
Visual Complete 99 1.233 s 1.100 s 1.100 s 1.133 s 1.333 s1.133 s1.180 s91 ms7.70 %
CPU metrics
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Max Potential FID 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Number of Long Tasks 1 1 1 1 11100.00 %
Total Duration of Long Tasks 238 ms 247 ms 238 ms 238 ms 245 ms238 ms241 ms4 ms1.65 %
Browser metrics
CPU benchmark score 40 ms 42 ms 40 ms 40 ms 40 ms40 ms40 ms1 ms1.98 %
Page metrics
Cumulative Layout Shift 0.003 0.003 0.003 0.003 0.0030.0030.00300.00 %
DOM elements 5173 5173 5173 5173 51735173517300.00 %
Document height 14201 14201 14201 14201 14201142011420100.00 %
Total Requests 48 48 48 48 48484800.00 %
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 582.8 KB 582.9 KB 582.9 KB 582.9 KB 582.9 KB582.9 KB582.9 KB3 B0.00 %
HTML Transfer Size 78.2 KB 78.2 KB 78.2 KB 78.2 KB 78.2 KB78.2 KB78.2 KB0 b0.00 %
JavaScript Transfer Size 366.5 KB 366.5 KB 366.5 KB 366.5 KB 366.5 KB366.5 KB366.5 KB0 b0.00 %
CSS Transfer Size 21.7 KB 21.7 KB 21.7 KB 21.7 KB 21.7 KB21.7 KB21.7 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
SVG Transfer Size 12.3 KB 12.3 KB 12.3 KB 12.3 KB 12.3 KB12.3 KB12.3 KB0 b0.00 %
Total Content Size 1.9 MB 1.9 MB 1.9 MB 1.9 MB 1.9 MB1.9 MB1.9 MB0 b0.00 %
HTML Content Size 375.6 KB 375.6 KB 375.6 KB 375.6 KB 375.6 KB375.6 KB375.6 KB0 b0.00 %
JavaScript Content Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB0 b0.00 %
CSS Content Size 109.5 KB 109.5 KB 109.5 KB 109.5 KB 109.5 KB109.5 KB109.5 KB0 b0.00 %
Image Content Size 83.0 KB 83.0 KB 83.0 KB 83.0 KB 83.0 KB83.0 KB83.0 KB0 b0.00 %
Font Content Size 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 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 9.2 KB 9.2 KB 9.2 KB 9.2 KB 9.2 KB9.2 KB9.2 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 48 48 48 48 48484800.00 %
First Party Total Transfer Size 582.8 KB 582.9 KB 582.9 KB 582.9 KB 582.9 KB582.9 KB582.9 KB3 B0.00 %
First Party Total Content Size 1.9 MB 1.9 MB 1.9 MB 1.9 MB 1.9 MB1.9 MB1.9 MB0 b0.00 %