Metrics per run

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

Tested 2025-01-15 14:19:59 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 268 ms 203 ms 195 ms203 ms222 ms33 ms14.73 %
First Contentful Paint 703 ms 642 ms 634 ms642 ms660 ms31 ms4.67 %
Largest Contentful Paint 5.053 s 755 ms 7.198 s5.053 s4.335 s2.679 s61.79 %
Total Blocking Time 1.517 s 1.106 s 2.979 s1.517 s1.867 s804 ms43.04 %
Cumulative Layout Shift 1 0.935 0.9420.9420.9620.0343.50 %
Timing metrics
First Paint 703 ms 642 ms 634 ms642 ms660 ms31 ms4.67 %
First Contentful Paint 703 ms 642 ms 634 ms642 ms660 ms31 ms4.67 %
Largest Contentful Paint 5.053 s 755 ms 7.198 s5.053 s4.335 s2.679 s61.79 %
Load Event End 2.225 s 1.115 s 31.020 s2.225 s11.453 s13.843 s120.87 %
Server Response Time 130 ms 62 ms 57 ms62 ms83 ms33 ms40.12 %
TTFB 268 ms 203 ms 195 ms203 ms222 ms33 ms14.73 %
Page Load Time 2.225 s 1.115 s 31.020 s2.225 s11.453 s13.843 s120.87 %
First Visual Change 733 ms 633 ms 633 ms633 ms666 ms47 ms7.07 %
Last Visual Change 5.167 s 6.833 s 7.567 s6.833 s6.522 s1.004 s15.40 %
Speed Index 4.540 s 6.190 s 6.466 s6.190 s5.732 s850 ms14.84 %
Visual Readiness 4.434 s 6.200 s 6.934 s6.200 s5.856 s1.049 s17.92 %
Visual Complete 95 5.067 s 6.800 s 7.567 s6.800 s6.478 s1.046 s16.14 %
Visual Complete 99 5.067 s 6.800 s 7.567 s6.800 s6.478 s1.046 s16.14 %
CPU metrics
Total Blocking Time 1.517 s 1.106 s 2.979 s1.517 s1.867 s804 ms43.04 %
Max Potential FID 893 ms 800 ms 1.843 s893 ms1.179 s471 ms39.98 %
Number of Long Tasks 9 5 667225.50 %
Total Duration of Long Tasks 1.972 s 1.358 s 3.280 s1.972 s2.203 s802 ms36.38 %
Browser metrics
CPU benchmark score 37 ms 37 ms 37 ms37 ms37 ms0 ms0.00 %
Page metrics
Cumulative Layout Shift 1 0.935 0.9420.9420.9620.0343.50 %
DOM elements 2979 1658 16581658209862329.68 %
Document height 2803 2359 2359235925072098.35 %
Total Requests 237 196 1881962072110.37 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 54 52 52525311.79 %
CSS Requests 12 9 9910114.14 %
Font Requests 1 1 11100.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 2.7 MB 2.5 MB 5.2 MB2.7 MB3.5 MB1.2 MB35.41 %
HTML Transfer Size 8.6 KB 8.6 KB 8.6 KB8.6 KB8.6 KB1 B0.02 %
JavaScript Transfer Size 672.3 KB 703.7 KB 708.4 KB703.7 KB694.8 KB16.0 KB2.31 %
CSS Transfer Size 195.2 KB 179.3 KB 179.4 KB179.4 KB184.6 KB7.5 KB4.05 %
Font Transfer Size 134.5 KB 134.5 KB 134.5 KB134.5 KB134.5 KB5 B0.00 %
Favicon Transfer Size 15.6 KB 15.6 KB 15.6 KB15.6 KB15.6 KB0 b0.00 %
JSON Transfer Size 506.9 KB 321.7 KB 3.0 MB506.9 KB1.3 MB1.2 MB96.61 %
Other Transfer Size 0 b 130.0 KB 130.0 KB130.0 KB86.7 KB61.3 KB70.71 %
Plain Transfer Size 340 B 338 B 540 B340 B406 B95 B23.34 %
SVG Transfer Size 1.3 KB 1.3 KB 1.3 KB1.3 KB1.3 KB0 b0.00 %
Total Content Size 9.5 MB 8.5 MB 28.6 MB9.5 MB15.5 MB9.2 MB59.66 %
HTML Content Size 30.4 KB 30.4 KB 30.4 KB30.4 KB30.4 KB0 b0.00 %
JavaScript Content Size 2.4 MB 2.5 MB 2.5 MB2.5 MB2.5 MB47.9 KB1.90 %
CSS Content Size 1.2 MB 1.1 MB 1.1 MB1.1 MB1.1 MB37.2 KB3.21 %
Image Content Size 1.2 MB 1.0 MB 1.0 MB1.0 MB1.1 MB65.0 KB5.80 %
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 4.5 MB 3.3 MB 23.4 MB4.5 MB10.4 MB9.2 MB88.41 %
Other Content Size 0 b 342.6 KB 342.6 KB342.6 KB228.4 KB161.5 KB70.71 %
Plain Content Size 32 B 32 B 48 B32 B37 B8 B20.20 %
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 2.3 MB 5.0 MB2.6 MB3.3 MB1.2 MB36.16 %
Third Party Requests 214 174 1641741842211.74 %
First Party metrics
First Party Requests 23 22 24232313.55 %
First Party Total Transfer Size 62.4 KB 213.6 KB 219.2 KB213.6 KB165.1 KB72.6 KB43.99 %
First Party Total Content Size 151.2 KB 527.0 KB 565.7 KB527.0 KB414.6 KB186.9 KB45.09 %