Metrics per run

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

Tested 2025-01-15 21:23:05 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 202 ms 268 ms 196 ms202 ms222 ms33 ms14.69 %
First Contentful Paint 662 ms 720 ms 623 ms662 ms668 ms40 ms5.96 %
Largest Contentful Paint 6.399 s 4.248 s 6.809 s6.399 s5.819 s1.123 s19.30 %
Total Blocking Time 2.799 s 1.447 s 1.050 s1.447 s1.765 s749 ms42.41 %
Cumulative Layout Shift 0.942 1 0.9420.9420.9640.0323.32 %
Timing metrics
First Paint 662 ms 720 ms 623 ms662 ms668 ms40 ms5.96 %
First Contentful Paint 662 ms 720 ms 623 ms662 ms668 ms40 ms5.96 %
Largest Contentful Paint 6.399 s 4.248 s 6.809 s6.399 s5.819 s1.123 s19.30 %
Load Event End 30.937 s 1.255 s 1.176 s1.255 s11.123 s14.011 s125.97 %
Server Response Time 64 ms 124 ms 58 ms64 ms82 ms30 ms36.34 %
TTFB 202 ms 268 ms 196 ms202 ms222 ms33 ms14.69 %
Page Load Time 30.936 s 1.255 s 1.176 s1.255 s11.122 s14.010 s125.97 %
First Visual Change 666 ms 733 ms 633 ms666 ms677 ms42 ms6.14 %
Last Visual Change 7.133 s 4.367 s 6.900 s6.900 s6.133 s1.253 s20.42 %
Speed Index 5.918 s 3.844 s 6.168 s5.918 s5.310 s1.042 s19.62 %
Visual Readiness 6.467 s 3.634 s 6.267 s6.267 s5.456 s1.291 s23.66 %
Visual Complete 95 7.133 s 4.267 s 6.833 s6.833 s6.078 s1.286 s21.16 %
Visual Complete 99 7.133 s 4.367 s 6.833 s6.833 s6.111 s1.239 s20.28 %
CPU metrics
Total Blocking Time 2.799 s 1.447 s 1.050 s1.447 s1.765 s749 ms42.41 %
Max Potential FID 1.928 s 876 ms 698 ms876 ms1.167 s543 ms46.50 %
Number of Long Tasks 5 7 455123.39 %
Total Duration of Long Tasks 3.049 s 1.797 s 1.250 s1.797 s2.032 s753 ms37.06 %
Browser metrics
CPU benchmark score 51 ms 44 ms 48 ms48 ms48 ms3 ms6.02 %
Page metrics
Cumulative Layout Shift 0.942 1 0.9420.9420.9640.0323.32 %
DOM elements 1631 2933 16311631206561429.72 %
Document height 2217 2661 2217221723652098.85 %
Total Requests 186 234 1931932042110.36 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 52 54 52525311.79 %
CSS Requests 9 12 9910114.14 %
Font Requests 1 1 11100.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 5.1 MB 2.6 MB 2.4 MB2.6 MB3.4 MB1.2 MB36.24 %
HTML Transfer Size 8.6 KB 8.6 KB 8.6 KB8.6 KB8.6 KB2 B0.02 %
JavaScript Transfer Size 708.9 KB 671.8 KB 703.6 KB703.6 KB694.8 KB16.4 KB2.36 %
CSS Transfer Size 179.3 KB 195.1 KB 179.3 KB179.3 KB184.5 KB7.5 KB4.04 %
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 3.0 MB 502.0 KB 322.3 KB502.0 KB1.3 MB1.2 MB96.83 %
Other Transfer Size 130.0 KB 0 b 130.0 KB130.0 KB86.7 KB61.3 KB70.71 %
Plain Transfer Size 510 B 338 B 338 B338 B395 B81 B20.51 %
SVG Transfer Size 1.3 KB 1.3 KB 1.3 KB1.3 KB1.3 KB0 b0.00 %
Total Content Size 28.5 MB 9.4 MB 8.4 MB9.4 MB15.4 MB9.3 MB59.95 %
HTML Content Size 30.4 KB 30.4 KB 30.4 KB30.4 KB30.4 KB0 b0.00 %
JavaScript Content Size 2.5 MB 2.4 MB 2.5 MB2.5 MB2.5 MB47.9 KB1.90 %
CSS Content Size 1.1 MB 1.2 MB 1.1 MB1.1 MB1.1 MB37.2 KB3.21 %
Image Content Size 1002.2 KB 1.1 MB 1002.2 KB1002.2 KB1.0 MB65.0 KB6.20 %
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 23.4 MB 4.5 MB 3.3 MB4.5 MB10.4 MB9.2 MB88.38 %
Other Content Size 342.6 KB 0 b 342.6 KB342.6 KB228.4 KB161.5 KB70.71 %
Plain Content Size 48 B 32 B 32 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 4.9 MB 2.6 MB 2.2 MB2.6 MB3.2 MB1.2 MB37.04 %
Third Party Requests 163 211 1711711822111.56 %
First Party metrics
First Party Requests 23 23 22232302.08 %
First Party Total Transfer Size 219.8 KB 62.3 KB 213.6 KB213.6 KB165.2 KB72.8 KB44.06 %
First Party Total Content Size 572.6 KB 155.4 KB 529.1 KB529.1 KB419.1 KB187.3 KB44.68 %