Metrics per run

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

Tested 2025-04-01 14:30:18 using Chrome 134.0.6998.35 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 437 ms 652 ms 371 ms437 ms487 ms120 ms24.65 %
First Contentful Paint 992 ms 1.148 s 924 ms992 ms1.021 s94 ms9.18 %
Largest Contentful Paint 2.504 s 2.928 s 2.284 s2.504 s2.572 s267 ms10.39 %
Total Blocking Time 225 ms 286 ms 152 ms225 ms221 ms55 ms24.79 %
Cumulative Layout Shift 0.054 0.055 0.0650.0550.0580.0058.49 %
Timing metrics
First Paint 992 ms 1.148 s 924 ms992 ms1.021 s94 ms9.18 %
First Contentful Paint 992 ms 1.148 s 924 ms992 ms1.021 s94 ms9.18 %
Largest Contentful Paint 2.504 s 2.928 s 2.284 s2.504 s2.572 s267 ms10.39 %
Load Event End 1.265 s 1.501 s 1.183 s1.265 s1.316 s135 ms10.24 %
Server Response Time 291 ms 512 ms 256 ms291 ms353 ms113 ms32.11 %
TTFB 437 ms 652 ms 371 ms437 ms487 ms120 ms24.65 %
Page Load Time 1.265 s 1.501 s 1.183 s1.265 s1.316 s135 ms10.24 %
First Visual Change 1.000 s 1.167 s 933 ms1.000 s1.033 s98 ms9.52 %
Last Visual Change 2.767 s 2.933 s 2.366 s2.767 s2.689 s238 ms8.85 %
Speed Index 1.783 s 2.126 s 1.689 s1.783 s1.866 s188 ms10.06 %
Visual Readiness 1.767 s 1.766 s 1.433 s1.766 s1.655 s157 ms9.50 %
Visual Complete 95 2.500 s 2.933 s 2.333 s2.500 s2.589 s253 ms9.77 %
Visual Complete 99 2.500 s 2.933 s 2.366 s2.500 s2.600 s242 ms9.31 %
CPU metrics
Total Blocking Time 225 ms 286 ms 152 ms225 ms221 ms55 ms24.79 %
Max Potential FID 113 ms 141 ms 117 ms117 ms124 ms12 ms10.00 %
Number of Long Tasks 7 8 577118.71 %
Total Duration of Long Tasks 575 ms 686 ms 402 ms575 ms554 ms117 ms21.08 %
Browser metrics
CPU benchmark score 36 ms 66 ms 38 ms38 ms47 ms14 ms29.35 %
Page metrics
Cumulative Layout Shift 0.054 0.055 0.0650.0550.0580.0058.49 %
DOM elements 1084 1084 10841084108400.00 %
Document height 12478 12478 12478124781247800.00 %
Total Requests 101 101 10110110100.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 50 50 50505000.00 %
CSS Requests 12 12 12121200.00 %
Font Requests 4 4 44400.00 %
HTTP Errors 404: 1 404: 1 404: 1 000N/A
Total Transfer Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB1.2 KB0.10 %
HTML Transfer Size 11.3 KB 11.3 KB 11.3 KB11.3 KB11.3 KB5 B0.05 %
JavaScript Transfer Size 666.3 KB 666.3 KB 666.3 KB666.3 KB666.3 KB2 B0.00 %
CSS Transfer Size 100.6 KB 100.6 KB 100.6 KB100.6 KB100.6 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 KB1 B0.06 %
JSON Transfer Size 54.8 KB 57.3 KB 57.3 KB57.3 KB56.4 KB1.2 KB2.05 %
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 894 B 894 B 894 B894 B894 B0 b0.00 %
Total Content Size 3.6 MB 3.6 MB 3.6 MB3.6 MB3.6 MB0 b0.00 %
HTML Content Size 40.7 KB 40.7 KB 40.7 KB40.7 KB40.7 KB0 b0.00 %
JavaScript Content Size 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB0 b0.00 %
CSS Content Size 684.1 KB 684.1 KB 684.1 KB684.1 KB684.1 KB0 b0.00 %
Image Content Size 162.7 KB 162.7 KB 162.7 KB162.7 KB162.7 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 339.5 KB 339.5 KB 339.5 KB339.5 KB339.5 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 680 B 680 B 680 B680 B680 B0 b0.00 %
Third Party metrics
Third Party Transfer Size 518.6 KB 518.6 KB 518.6 KB518.6 KB518.6 KB11 B0.00 %
Third Party Requests 20 20 20202000.00 %
First Party metrics
First Party Requests 81 81 81818100.00 %
First Party Total Transfer Size 690.3 KB 693.0 KB 693.0 KB693.0 KB692.1 KB1.2 KB0.18 %
First Party Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB0 b0.00 %