Metrics per run

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

Tested 2025-01-15 15:11:00 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 761 ms 761 ms 761 ms761 ms761 ms0 ms0.00 %
First Contentful Paint 2.089 s 2.127 s 2.486 s2.127 s2.234 s179 ms8.01 %
Largest Contentful Paint 4.028 s 12.117 s 6.198 s6.198 s7.448 s3.419 s45.90 %
Total Blocking Time 1.138 s 1.200 s 3.321 s1.200 s1.886 s1.015 s53.80 %
Cumulative Layout Shift 1 1 11100.00 %
Timing metrics
First Paint 2.089 s 2.127 s 2.486 s2.127 s2.234 s179 ms8.01 %
First Contentful Paint 2.089 s 2.127 s 2.486 s2.127 s2.234 s179 ms8.01 %
Largest Contentful Paint 4.028 s 12.117 s 6.198 s6.198 s7.448 s3.419 s45.90 %
Load Event End 34.959 s 9.041 s 36.963 s34.959 s26.988 s12.717 s47.12 %
Server Response Time 222 ms 223 ms 223 ms223 ms223 ms0 ms0.21 %
TTFB 761 ms 761 ms 761 ms761 ms761 ms0 ms0.00 %
Page Load Time 34.959 s 9.041 s 36.963 s34.959 s26.988 s12.717 s47.12 %
First Visual Change 2.133 s 2.135 s 2.500 s2.135 s2.256 s173 ms7.65 %
Last Visual Change 18.200 s 13.247 s 18.867 s18.200 s16.771 s2.507 s14.95 %
Speed Index 12.115 s 11.059 s 12.508 s12.115 s11.894 s612 ms5.14 %
Visual Readiness 16.067 s 11.112 s 16.367 s16.067 s14.515 s2.410 s16.60 %
Visual Complete 95 13.666 s 12.412 s 13.767 s13.666 s13.282 s616 ms4.64 %
Visual Complete 99 13.666 s 13.247 s 13.767 s13.666 s13.560 s225 ms1.66 %
CPU metrics
Total Blocking Time 1.138 s 1.200 s 3.321 s1.200 s1.886 s1.015 s53.80 %
Max Potential FID 727 ms 854 ms 2.006 s854 ms1.196 s575 ms48.12 %
Number of Long Tasks 5 4 755123.39 %
Total Duration of Long Tasks 1.388 s 1.400 s 3.671 s1.400 s2.153 s1.073 s49.86 %
Browser metrics
CPU benchmark score 39 ms 39 ms 75 ms39 ms51 ms17 ms33.28 %
Page metrics
Cumulative Layout Shift 1 1 11100.00 %
DOM elements 2954 1615 29542954250863125.17 %
Document height 2661 2830 266126612717802.93 %
Total Requests 217 168 2132131992211.15 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 53 46 53535136.51 %
CSS Requests 12 8 121211217.68 %
Font Requests 1 1 11100.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 2.6 MB 1.9 MB 5.3 MB2.6 MB3.3 MB1.5 MB44.78 %
HTML Transfer Size 8.6 KB 8.6 KB 8.6 KB8.6 KB8.6 KB0 b0.01 %
JavaScript Transfer Size 670.5 KB 650.4 KB 669.7 KB669.7 KB663.5 KB9.3 KB1.40 %
CSS Transfer Size 195.2 KB 173.5 KB 195.1 KB195.1 KB187.9 KB10.2 KB5.44 %
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 500.1 KB 316.8 KB 3.2 MB500.1 KB1.3 MB1.3 MB98.96 %
Other Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Transfer Size 338 B 169 B 338 B338 B282 B80 B28.28 %
SVG Transfer Size 1.3 KB 1.3 KB 1.3 KB1.3 KB1.3 KB0 b0.04 %
Total Content Size 27.2 MB 7.7 MB 29.4 MB27.2 MB21.5 MB9.8 MB45.60 %
HTML Content Size 30.4 KB 30.4 KB 30.4 KB30.4 KB30.4 KB0 b0.00 %
JavaScript Content Size 2.4 MB 2.3 MB 2.4 MB2.4 MB2.4 MB28.7 KB1.18 %
CSS Content Size 1.2 MB 1.1 MB 1.2 MB1.2 MB1.2 MB47.8 KB4.05 %
Image Content Size 1.1 MB 782.7 KB 1.1 MB1.1 MB1.0 MB175.3 KB17.01 %
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 22.4 MB 3.3 MB 24.6 MB22.4 MB16.7 MB9.5 MB56.98 %
Other Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Content Size 32 B 16 B 32 B32 B27 B8 B28.28 %
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 1.8 MB 5.3 MB2.6 MB3.2 MB1.5 MB45.59 %
Third Party Requests 190 153 189189177179.71 %
First Party metrics
First Party Requests 27 15 242422523.18 %
First Party Total Transfer Size 63.2 KB 58.9 KB 61.4 KB61.4 KB61.2 KB1.7 KB2.85 %
First Party Total Content Size 149.1 KB 146.0 KB 147.3 KB147.3 KB147.5 KB1.3 KB0.86 %