Metrics per run

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

Tested 2025-01-15 09:51:17 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 28 ms 27 ms 21 ms27 ms25 ms3 ms12.20 %
First Contentful Paint 225 ms 171 ms 139 ms171 ms178 ms35 ms19.90 %
Largest Contentful Paint 225 ms 171 ms 139 ms171 ms178 ms35 ms19.90 %
Total Blocking Time 1.157 s 1.128 s 1.000 s1.128 s1.095 s68 ms6.23 %
Cumulative Layout Shift 0.014 0.011 0.0110.0110.0120.00212.90 %
Timing metrics
First Paint 225 ms 171 ms 139 ms171 ms178 ms35 ms19.90 %
First Contentful Paint 225 ms 171 ms 139 ms171 ms178 ms35 ms19.90 %
Largest Contentful Paint 225 ms 171 ms 139 ms171 ms178 ms35 ms19.90 %
Load Event End 282 ms 379 ms 212 ms282 ms291 ms68 ms23.53 %
Server Response Time 25 ms 21 ms 28 ms25 ms25 ms3 ms11.62 %
TTFB 28 ms 27 ms 21 ms27 ms25 ms3 ms12.20 %
Page Load Time 282 ms 379 ms 212 ms282 ms291 ms68 ms23.53 %
First Visual Change 433 ms 400 ms 567 ms433 ms467 ms72 ms15.47 %
Last Visual Change 7.500 s 6.700 s 6.700 s6.700 s6.967 s377 ms5.41 %
Speed Index 978 ms 1.019 s 1.109 s1.019 s1.035 s55 ms5.28 %
Visual Readiness 7.067 s 6.300 s 6.133 s6.300 s6.500 s407 ms6.26 %
Visual Complete 95 3.033 s 3.467 s 3.400 s3.400 s3.300 s191 ms5.78 %
Visual Complete 99 7.467 s 6.667 s 6.667 s6.667 s6.934 s377 ms5.44 %
CPU metrics
Total Blocking Time 1.157 s 1.128 s 1.000 s1.128 s1.095 s68 ms6.23 %
Max Potential FID 771 ms 768 ms 688 ms768 ms742 ms38 ms5.18 %
Number of Long Tasks 5 3 554121.76 %
Total Duration of Long Tasks 1.407 s 1.278 s 1.250 s1.278 s1.312 s68 ms5.21 %
Browser metrics
CPU benchmark score 38 ms 37 ms 36 ms37 ms37 ms1 ms2.21 %
Page metrics
Cumulative Layout Shift 0.014 0.011 0.0110.0110.0120.00212.90 %
DOM elements 3045 3045 30453045304500.00 %
Document height 2119 2119 21192119211900.00 %
Total Requests 234 228 23223223121.08 %
HTML Requests 2 2 22200.00 %
JavaScript Requests 52 51 51515100.92 %
CSS Requests 12 12 12121200.00 %
Font Requests 1 1 11100.00 %
HTTP Errors 404: 2 404: 2 404: 2 000N/A
Total Transfer Size 2.1 MB 1.9 MB 2.0 MB2.0 MB2.0 MB64.2 KB3.14 %
HTML Transfer Size 42.4 KB 42.5 KB 42.4 KB42.4 KB42.4 KB52 B0.12 %
JavaScript Transfer Size 529.3 KB 518.0 KB 527.2 KB527.2 KB524.8 KB4.9 KB0.94 %
CSS Transfer Size 237.4 KB 237.5 KB 237.4 KB237.4 KB237.4 KB4 B0.00 %
Font Transfer Size 134.5 KB 134.5 KB 134.5 KB134.5 KB134.5 KB0 b0.00 %
Favicon Transfer Size 15.6 KB 15.6 KB 15.6 KB15.6 KB15.6 KB0 b0.00 %
JSON Transfer Size 475.2 KB 352.4 KB 454.0 KB454.0 KB427.2 KB53.6 KB12.54 %
Other Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Transfer Size 554 B 558 B 554 B554 B555 B2 B0.34 %
SVG Transfer Size 19.2 KB 17.9 KB 17.9 KB17.9 KB18.4 KB622 B3.30 %
Total Content Size 8.8 MB 8.7 MB 10.6 MB8.8 MB9.4 MB900.7 KB9.39 %
HTML Content Size 257.4 KB 257.2 KB 257.1 KB257.2 KB257.2 KB114 B0.04 %
JavaScript Content Size 1.9 MB 1.8 MB 1.9 MB1.9 MB1.9 MB21.1 KB1.10 %
CSS Content Size 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB0 b0.00 %
Image Content Size 442.0 KB 425.4 KB 425.4 KB425.4 KB430.9 KB7.9 KB1.82 %
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 4.4 MB 4.4 MB 6.2 MB4.4 MB5.0 MB896.2 KB17.52 %
Other Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Content Size 64 B 64 B 64 B64 B64 B0 b0.00 %
SVG Content Size 83.4 KB 81.9 KB 81.9 KB81.9 KB82.4 KB717 B0.85 %
Third Party metrics
Third Party Transfer Size 2.0 MB 1.8 MB 1.9 MB1.9 MB1.9 MB63.7 KB3.26 %
Third Party Requests 208 204 20720720620.82 %
First Party metrics
First Party Requests 26 24 25252513.27 %
First Party Total Transfer Size 92.2 KB 91.0 KB 92.1 KB92.1 KB91.8 KB536 B0.57 %
First Party Total Content Size 339.0 KB 337.4 KB 338.7 KB338.7 KB338.4 KB724 B0.21 %