Metrics per run

https://en.wikipedia.org/wiki/Taylor_Swift

Tested 2026-06-01 15:37:14 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 396 ms 396 ms 396 ms 396 ms 396 ms396 ms396 ms0 ms0.00 %
Largest Contentful Paint 1.308 s 1.276 s 1.292 s 1.308 s 1.320 s1.308 s1.301 s15 ms1.17 %
Total Blocking Time 200 ms 183 ms 183 ms 173 ms 270 ms183 ms202 ms35 ms17.44 %
Cumulative Layout Shift 0.04 0.04 0.04 0.04 0.0320.040.0380.0038.61 %
Timing metrics
First Paint 1.308 s 1.276 s 1.292 s 1.308 s 1.320 s1.308 s1.301 s15 ms1.17 %
Largest Contentful Paint 1.308 s 1.276 s 1.292 s 1.308 s 1.320 s1.308 s1.301 s15 ms1.17 %
Load Event End 2.116 s 2.092 s 2.093 s 2.098 s 2.092 s2.093 s2.098 s9 ms0.44 %
Server Response Time 642 ms 646 ms 663 ms 664 ms 646 ms646 ms652 ms9 ms1.43 %
TTFB 396 ms 396 ms 396 ms 396 ms 396 ms396 ms396 ms0 ms0.00 %
Page Load Time 2.116 s 2.092 s 2.093 s 2.098 s 2.092 s2.093 s2.098 s9 ms0.44 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.300 s 1.300 s1.300 s1.300 s0 ms0.00 %
Last Visual Change 3.033 s 2.866 s 2.866 s 3.000 s 2.833 s2.866 s2.920 s81 ms2.76 %
Speed Index 1.535 s 1.516 s 1.524 s 1.525 s 1.500 s1.524 s1.520 s12 ms0.77 %
Visual Readiness 1.733 s 1.566 s 1.566 s 1.700 s 1.533 s1.566 s1.620 s81 ms4.98 %
Visual Complete 95 2.833 s 2.733 s 2.766 s 2.766 s 2.833 s2.766 s2.786 s40 ms1.44 %
Visual Complete 99 2.966 s 2.800 s 2.833 s 2.900 s 2.833 s2.833 s2.866 s59 ms2.08 %
CPU metrics
Total Blocking Time 200 ms 183 ms 183 ms 173 ms 270 ms183 ms202 ms35 ms17.44 %
Max Potential FID 116 ms 118 ms 109 ms 109 ms 169 ms116 ms124 ms23 ms18.27 %
Number of Long Tasks 6 6 7 6 76607.65 %
Total Duration of Long Tasks 830 ms 803 ms 865 ms 829 ms 955 ms830 ms856 ms53 ms6.20 %
Browser metrics
CPU benchmark score 45 ms 34 ms 34 ms 34 ms 34 ms34 ms36 ms4 ms12.15 %
Page metrics
Cumulative Layout Shift 0.04 0.04 0.04 0.04 0.0320.040.0380.0038.61 %
DOM elements 22204 22204 22203 22204 22199222042220320.01 %
Document height 45462 45462 45462 45462 45440454624545890.02 %
Total Requests 63 63 63 63 64636300.63 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 8 88800.00 %
CSS Requests 2 2 2 2 22200.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.3 MB1.4 MB1.4 MB27.2 KB1.91 %
HTML Transfer Size 264.1 KB 264.1 KB 264.1 KB 264.1 KB 264.1 KB264.1 KB264.1 KB0 b0.00 %
JavaScript Transfer Size 311.1 KB 311.1 KB 311.1 KB 311.1 KB 310.2 KB311.1 KB310.9 KB377 B0.12 %
CSS Transfer Size 27.7 KB 27.7 KB 27.7 KB 27.7 KB 27.7 KB27.7 KB27.7 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 75.8 KB 75.8 KB 75.8 KB 75.8 KB 81.5 KB75.8 KB76.9 KB2.3 KB2.96 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.8 MB3.9 MB3.8 MB24.9 KB0.63 %
HTML Content Size 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB0 b0.00 %
JavaScript Content Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB1.7 KB0.14 %
CSS Content Size 199.0 KB 199.0 KB 199.0 KB 199.0 KB 199.0 KB199.0 KB199.0 KB0 b0.00 %
Image Content Size 720.5 KB 720.5 KB 720.5 KB 720.5 KB 647.8 KB720.5 KB705.9 KB29.1 KB4.12 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 145.8 KB 145.8 KB 145.8 KB 145.8 KB 160.5 KB145.8 KB148.8 KB5.9 KB3.95 %
Third Party metrics
First Party metrics
First Party Requests 63 63 63 63 64636300.63 %
First Party Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.3 MB1.4 MB1.4 MB27.2 KB1.91 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.8 MB3.9 MB3.8 MB24.9 KB0.63 %