Metrics per run

https://www.wildberries.ru/catalog/113256091/detail.aspx

Tested 2025-01-15 11:09:09 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 757 ms 763 ms 766 ms763 ms762 ms4 ms0.49 %
First Contentful Paint 3.201 s 2.122 s 2.203 s2.203 s2.509 s491 ms19.56 %
Largest Contentful Paint 7.881 s 13.613 s 14.417 s13.613 s11.970 s2.910 s24.31 %
Total Blocking Time 1.113 s 1.223 s 1.055 s1.113 s1.130 s70 ms6.16 %
Cumulative Layout Shift 1 1 11100.46 %
Timing metrics
First Paint 3.201 s 2.122 s 2.203 s2.203 s2.509 s491 ms19.56 %
First Contentful Paint 3.201 s 2.122 s 2.203 s2.203 s2.509 s491 ms19.56 %
Largest Contentful Paint 7.881 s 13.613 s 14.417 s13.613 s11.970 s2.910 s24.31 %
Load Event End 38.518 s 28.448 s 34.622 s34.622 s33.863 s4.146 s12.24 %
Server Response Time 223 ms 222 ms 227 ms223 ms224 ms2 ms0.96 %
TTFB 757 ms 763 ms 766 ms763 ms762 ms4 ms0.49 %
Page Load Time 38.518 s 28.448 s 34.622 s34.622 s33.863 s4.146 s12.24 %
First Visual Change 3.200 s 2.134 s 2.200 s2.200 s2.511 s488 ms19.42 %
Last Visual Change 17.834 s 24.900 s 28.800 s24.900 s23.845 s4.539 s19.03 %
Speed Index 16.140 s 12.763 s 13.093 s13.093 s13.999 s1.520 s10.86 %
Visual Readiness 14.634 s 22.766 s 26.600 s22.766 s21.333 s4.989 s23.39 %
Visual Complete 95 17.834 s 14.634 s 14.966 s14.966 s15.811 s1.437 s9.09 %
Visual Complete 99 17.834 s 14.634 s 14.966 s14.966 s15.811 s1.437 s9.09 %
CPU metrics
Total Blocking Time 1.113 s 1.223 s 1.055 s1.113 s1.130 s70 ms6.16 %
Max Potential FID 696 ms 744 ms 700 ms700 ms713 ms22 ms3.05 %
Number of Long Tasks 6 6 66600.00 %
Total Duration of Long Tasks 1.429 s 1.523 s 1.370 s1.429 s1.441 s63 ms4.37 %
Browser metrics
CPU benchmark score 37 ms 38 ms 36 ms37 ms37 ms1 ms2.21 %
Page metrics
Cumulative Layout Shift 1 1 11100.46 %
DOM elements 2979 2979 29792979297900.00 %
Document height 2803 2803 28032803280300.00 %
Total Requests 214 234 236234228104.36 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 53 54 54545400.88 %
CSS Requests 12 12 12121200.00 %
Font Requests 1 1 11100.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 2.7 MB 2.7 MB 2.7 MB2.7 MB2.7 MB17.5 KB0.63 %
HTML Transfer Size 8.6 KB 8.6 KB 8.6 KB8.6 KB8.6 KB0 b0.00 %
JavaScript Transfer Size 670.1 KB 672.3 KB 672.8 KB672.3 KB671.7 KB1.2 KB0.17 %
CSS Transfer Size 195.2 KB 195.2 KB 195.3 KB195.2 KB195.3 KB60 B0.03 %
Font Transfer Size 134.5 KB 134.5 KB 134.5 KB134.5 KB134.5 KB8 B0.01 %
Favicon Transfer Size 15.6 KB 15.6 KB 15.6 KB15.6 KB15.6 KB0 b0.00 %
JSON Transfer Size 498.1 KB 492.2 KB 519.8 KB498.1 KB503.3 KB11.9 KB2.36 %
Other Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Transfer Size 338 B 320 B 360 B338 B339 B16 B4.82 %
SVG Transfer Size 1.3 KB 1.3 KB 1.3 KB1.3 KB1.3 KB0 b0.04 %
Total Content Size 20.8 MB 18.3 MB 21.0 MB20.8 MB20.0 MB1.2 MB6.23 %
HTML Content Size 30.4 KB 30.4 KB 30.4 KB30.4 KB30.4 KB0 b0.00 %
JavaScript Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB2.7 KB0.11 %
CSS Content Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
Image Content Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB8.2 KB0.67 %
Font Content Size 134.4 KB 134.4 KB 134.4 KB134.4 KB134.4 KB0 b0.00 %
Favicon Content Size 15.0 KB 15.0 KB 15.0 KB15.0 KB15.0 KB0 b0.00 %
JSON Content Size 15.8 MB 13.3 MB 16.1 MB15.8 MB15.1 MB1.3 MB8.31 %
Other Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Content Size 32 B 32 B 32 B32 B32 B0 b0.00 %
SVG Content Size 1.5 KB 1.5 KB 1.5 KB1.5 KB1.5 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 2.6 MB 2.6 MB 2.7 MB2.6 MB2.7 MB17.4 KB0.64 %
Third Party Requests 192 212 214212206104.82 %
First Party metrics
First Party Requests 22 22 22222200.00 %
First Party Total Transfer Size 56.1 KB 56.2 KB 56.2 KB56.2 KB56.2 KB89 B0.15 %
First Party Total Content Size 109.3 KB 110.4 KB 110.4 KB110.4 KB110.0 KB545 B0.48 %