Metrics per run

https://diamant.ru/diamant-jewelry-catalog/rings/

Tested 2025-01-16 22:39:02 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 849 ms 1.316 s 1.397 s1.316 s1.187 s242 ms20.34 %
First Contentful Paint 1.210 s 1.696 s 1.764 s1.696 s1.557 s247 ms15.85 %
Largest Contentful Paint 2.298 s 2.348 s 2.553 s2.348 s2.400 s110 ms4.60 %
Total Blocking Time 932 ms 1.009 s 1.079 s1.009 s1.007 s60 ms5.96 %
Cumulative Layout Shift 0.399 0.399 0.4020.3990.40.0020.39 %
Timing metrics
First Paint 1.210 s 1.696 s 1.764 s1.696 s1.557 s247 ms15.85 %
First Contentful Paint 1.210 s 1.696 s 1.764 s1.696 s1.557 s247 ms15.85 %
Largest Contentful Paint 2.298 s 2.348 s 2.553 s2.348 s2.400 s110 ms4.60 %
Load Event End 1.292 s 1.760 s 1.905 s1.760 s1.652 s262 ms15.83 %
Server Response Time 886 ms 1.319 s 1.391 s1.319 s1.199 s223 ms18.61 %
TTFB 849 ms 1.316 s 1.397 s1.316 s1.187 s242 ms20.34 %
Page Load Time 1.292 s 1.760 s 1.905 s1.760 s1.652 s262 ms15.83 %
First Visual Change 1.200 s 1.700 s 1.767 s1.700 s1.556 s253 ms16.26 %
Last Visual Change 3.400 s 3.967 s 4.300 s3.967 s3.889 s372 ms9.55 %
Speed Index 1.777 s 2.250 s 2.355 s2.250 s2.127 s251 ms11.82 %
Visual Readiness 2.200 s 2.267 s 2.533 s2.267 s2.333 s144 ms6.16 %
Visual Complete 95 3.400 s 3.934 s 4.200 s3.934 s3.845 s333 ms8.65 %
Visual Complete 99 3.400 s 3.967 s 4.300 s3.967 s3.889 s372 ms9.55 %
CPU metrics
Total Blocking Time 932 ms 1.009 s 1.079 s1.009 s1.007 s60 ms5.96 %
Max Potential FID 347 ms 330 ms 356 ms347 ms344 ms11 ms3.13 %
Number of Long Tasks 15 16 18161617.64 %
Total Duration of Long Tasks 1.844 s 1.960 s 2.198 s1.960 s2.001 s147 ms7.37 %
Browser metrics
CPU benchmark score 42 ms 42 ms 37 ms42 ms40 ms2 ms5.84 %
Page metrics
Cumulative Layout Shift 0.399 0.399 0.4020.3990.40.0020.39 %
DOM elements 3901 3901 39013901390100.00 %
Document height 9270 9270 92709270927000.00 %
Total Requests 99 99 99999900.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 39 39 39393900.00 %
CSS Requests 10 10 10101000.00 %
Font Requests 4 4 44400.00 %
HTTP Errors 404: 1 404: 1 404: 1 000N/A
Total Transfer Size 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB79 B0.00 %
HTML Transfer Size 60.4 KB 60.4 KB 60.4 KB60.4 KB60.4 KB4 B0.01 %
JavaScript Transfer Size 524.3 KB 524.3 KB 524.3 KB524.3 KB524.3 KB1 B0.00 %
CSS Transfer Size 82.4 KB 82.4 KB 82.4 KB82.4 KB82.4 KB0 b0.00 %
Font Transfer Size 208.2 KB 208.2 KB 208.2 KB208.2 KB208.2 KB0 b0.00 %
Favicon Transfer Size 1.4 KB 1.4 KB 1.4 KB1.4 KB1.4 KB0 b0.00 %
JSON Transfer Size 18.7 KB 18.8 KB 18.9 KB18.8 KB18.8 KB75 B0.39 %
Other Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB0 b0.00 %
HTML Content Size 680.2 KB 680.2 KB 680.2 KB680.2 KB680.2 KB0 b0.00 %
JavaScript Content Size 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB0 b0.00 %
CSS Content Size 504.8 KB 504.8 KB 504.8 KB504.8 KB504.8 KB0 b0.00 %
Image Content Size 881.1 KB 881.1 KB 881.1 KB881.1 KB881.1 KB0 b0.00 %
Font Content Size 206.8 KB 206.8 KB 206.8 KB206.8 KB206.8 KB0 b0.00 %
Favicon Content Size 9.4 KB 9.4 KB 9.4 KB9.4 KB9.4 KB0 b0.00 %
JSON Content Size 83.1 KB 83.1 KB 83.1 KB83.1 KB83.1 KB0 b0.00 %
Other Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 642.4 KB 642.4 KB 642.4 KB642.4 KB642.4 KB1 B0.00 %
Third Party Requests 30 30 30303000.00 %
First Party metrics
First Party Requests 69 69 69696900.00 %
First Party Total Transfer Size 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB79 B0.01 %
First Party Total Content Size 3.2 MB 3.2 MB 3.2 MB3.2 MB3.2 MB0 b0.00 %