Metrics per run

https://vi.wikipedia.org/wiki/Vincent_van_Gogh

Tested 2025-06-18 13:03:14 using Firefox 139.0.1 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 616 ms 686 ms 429 ms 444 ms 619 ms616 ms559 ms103 ms18.44 %
First Contentful Paint 1.152 s 1.185 s 948 ms 932 ms 1.067 s1.067 s1.057 s103 ms9.74 %
Largest Contentful Paint 3.526 s 3.459 s 3.136 s 3.289 s 3.424 s3.424 s3.367 s139 ms4.12 %
Timing metrics
First Paint 1.158 s 1.190 s 955 ms 949 ms 1.123 s1.123 s1.075 s103 ms9.55 %
First Contentful Paint 1.152 s 1.185 s 948 ms 932 ms 1.067 s1.067 s1.057 s103 ms9.74 %
Largest Contentful Paint 3.526 s 3.459 s 3.136 s 3.289 s 3.424 s3.424 s3.367 s139 ms4.12 %
Load Event End 3.520 s 3.450 s 3.131 s 3.279 s 3.415 s3.415 s3.359 s138 ms4.12 %
Server Response Time 187 ms 138 ms 125 ms 125 ms 151 ms138 ms145 ms23 ms15.85 %
TTFB 616 ms 686 ms 429 ms 444 ms 619 ms616 ms559 ms103 ms18.44 %
Page Load Time 3.519 s 3.449 s 3.131 s 3.279 s 3.415 s3.415 s3.359 s138 ms4.11 %
First Visual Change 1.233 s 1.233 s 1.033 s 1.000 s 1.200 s1.200 s1.140 s102 ms8.94 %
Last Visual Change 12.866 s 12.867 s 12.766 s 12.633 s 12.800 s12.800 s12.786 s86 ms0.67 %
Speed Index 2.091 s 1.914 s 1.799 s 1.675 s 1.983 s1.914 s1.892 s144 ms7.62 %
Visual Readiness 11.633 s 11.634 s 11.733 s 11.633 s 11.600 s11.633 s11.647 s45 ms0.39 %
Visual Complete 95 3.566 s 3.433 s 3.166 s 3.266 s 3.466 s3.433 s3.379 s144 ms4.26 %
Visual Complete 99 12.800 s 12.733 s 12.700 s 12.500 s 12.700 s12.700 s12.687 s100 ms0.79 %
CPU metrics
Browser metrics
CPU benchmark score 51 ms 51 ms 79 ms 51 ms 76 ms51 ms62 ms13 ms21.13 %
Page metrics
DOM elements 6199 6177 6184 6177 61846184618480.13 %
Document height 27771 27771 27771 27771 27771277712777100.00 %
Total Requests 112 112 112 112 11211211200.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 9 9 9 9 99900.00 %
CSS Requests 3 3 3 3 33300.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 2.2 MB 2.2 MB 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB4.3 KB0.19 %
HTML Transfer Size 109.5 KB 109.5 KB 109.5 KB 109.5 KB 109.5 KB109.5 KB109.5 KB0 b0.00 %
JavaScript Transfer Size 388.2 KB 388.2 KB 388.2 KB 388.2 KB 388.2 KB388.2 KB388.2 KB1 B0.00 %
CSS Transfer Size 28.7 KB 28.7 KB 28.7 KB 28.7 KB 28.7 KB28.7 KB28.7 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
JSON Transfer Size 4.0 KB 4.0 KB 4.0 KB 4.0 KB 4.0 KB4.0 KB4.0 KB0 b0.01 %
SVG Transfer Size 40.3 KB 40.3 KB 40.3 KB 40.3 KB 40.3 KB40.3 KB40.3 KB0 b0.00 %
Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
HTML Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JavaScript Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
CSS Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Image Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 112 112 112 112 11211211200.00 %
First Party Total Transfer Size 2.2 MB 2.2 MB 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB4.3 KB0.19 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %