Metrics per run

https://service-power.com.ua

Tested 2025-07-25 09:45:58 using Chrome 138.0.7204.49 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 997 ms 1.206 s 1.101 s1.101 s1.101 s85 ms7.75 %
First Contentful Paint 1.352 s 1.828 s 1.756 s1.756 s1.645 s209 ms12.73 %
Largest Contentful Paint 1.392 s 1.864 s 1.768 s1.768 s1.675 s204 ms12.16 %
Interaction to Next Paint 136 ms 200 ms 144 ms144 ms160 ms28 ms17.80 %
Total Blocking Time 167 ms 290 ms 335 ms290 ms264 ms71 ms26.90 %
Cumulative Layout Shift 0.002 0.32 0.0030.0030.1080.15138.71 %
Timing metrics
First Paint 1.352 s 1.828 s 1.756 s1.756 s1.645 s209 ms12.73 %
First Contentful Paint 1.352 s 1.828 s 1.756 s1.756 s1.645 s209 ms12.73 %
Largest Contentful Paint 1.392 s 1.864 s 1.768 s1.768 s1.675 s204 ms12.16 %
Load Event End 4.677 s 5.144 s 4.843 s4.843 s4.888 s193 ms3.95 %
Server Response Time 575 ms 712 ms 662 ms662 ms650 ms57 ms8.71 %
TTFB 997 ms 1.206 s 1.101 s1.101 s1.101 s85 ms7.75 %
Page Load Time 4.672 s 5.141 s 4.840 s4.840 s4.884 s194 ms3.97 %
First Visual Change 1.366 s 1.833 s 1.733 s1.733 s1.644 s201 ms12.21 %
Last Visual Change 6.166 s 6.700 s 6.467 s6.467 s6.444 s219 ms3.39 %
Speed Index 1.475 s 1.972 s 1.870 s1.870 s1.772 s214 ms12.09 %
Visual Readiness 4.800 s 4.867 s 4.734 s4.800 s4.800 s54 ms1.13 %
Visual Complete 95 2.000 s 2.533 s 2.567 s2.533 s2.367 s260 ms10.97 %
Visual Complete 99 2.466 s 2.900 s 2.900 s2.900 s2.755 s205 ms7.43 %
CPU metrics
Total Blocking Time 167 ms 290 ms 335 ms290 ms264 ms71 ms26.90 %
Max Potential FID 138 ms 143 ms 256 ms143 ms179 ms54 ms30.44 %
Number of Long Tasks 9 12 111111111.69 %
Total Duration of Long Tasks 649 ms 998 ms 987 ms987 ms878 ms162 ms18.45 %
Browser metrics
CPU benchmark score 36 ms 71 ms 39 ms39 ms49 ms16 ms32.55 %
Page metrics
Cumulative Layout Shift 0.002 0.32 0.0030.0030.1080.15138.71 %
DOM elements 1053 1053 10531053105300.00 %
Document height 2727 2727 27272727272700.00 %
Total Requests 124 124 12612412510.76 %
HTML Requests 10 10 10101000.00 %
JavaScript Requests 43 43 43434300.00 %
CSS Requests 12 12 12121200.00 %
Font Requests 9 9 99900.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 2.9 MB 2.9 MB 2.9 MB2.9 MB2.9 MB494 B0.02 %
HTML Transfer Size 113.8 KB 113.8 KB 113.8 KB113.8 KB113.8 KB2 B0.00 %
JavaScript Transfer Size 1.9 MB 1.9 MB 1.9 MB1.9 MB1.9 MB420 B0.02 %
CSS Transfer Size 132.0 KB 132.0 KB 132.0 KB132.0 KB132.0 KB1 B0.00 %
Font Transfer Size 613.4 KB 613.5 KB 613.3 KB613.4 KB613.4 KB111 B0.02 %
Favicon Transfer Size 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
JSON Transfer Size 50.0 KB 50.0 KB 50.0 KB50.0 KB50.0 KB3 B0.01 %
Plain Transfer Size 695 B 689 B 689 B689 B691 B3 B0.41 %
SVG Transfer Size 9.0 KB 9.0 KB 9.0 KB9.0 KB9.0 KB1 B0.01 %
Total Content Size 7.9 MB 7.9 MB 7.9 MB7.9 MB7.9 MB39 B0.00 %
HTML Content Size 410.9 KB 410.9 KB 410.9 KB410.9 KB410.9 KB0 b0.00 %
JavaScript Content Size 5.9 MB 5.9 MB 5.9 MB5.9 MB5.9 MB39 B0.00 %
CSS Content Size 583.1 KB 583.1 KB 583.1 KB583.1 KB583.1 KB0 b0.00 %
Image Content Size 149.9 KB 149.9 KB 149.9 KB149.9 KB149.9 KB0 b0.00 %
Font Content Size 611.3 KB 611.3 KB 611.3 KB611.3 KB611.3 KB0 b0.00 %
Favicon Content Size 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
JSON Content Size 267.4 KB 267.4 KB 267.4 KB267.4 KB267.4 KB0 b0.00 %
Plain Content Size 26 B 26 B 26 B26 B26 B0 b0.00 %
SVG Content Size 22.0 KB 22.0 KB 22.0 KB22.0 KB22.0 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 442.6 KB 442.6 KB 442.5 KB442.6 KB442.6 KB27 B0.01 %
Third Party Requests 55 55 57555611.69 %
First Party metrics
First Party Requests 69 69 69696900.00 %
First Party Total Transfer Size 2.5 MB 2.5 MB 2.5 MB2.5 MB2.5 MB469 B0.02 %
First Party Total Content Size 6.3 MB 6.3 MB 6.3 MB6.3 MB6.3 MB31 B0.00 %