Metrics per run

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

Tested 2026-06-01 12:06:09 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 395 ms 395 ms 397 ms 395 ms 394 ms395 ms395 ms1 ms0.25 %
Largest Contentful Paint 1.284 s 1.304 s 1.288 s 1.284 s 1.332 s1.288 s1.298 s18 ms1.41 %
Total Blocking Time 203 ms 212 ms 261 ms 180 ms 288 ms212 ms229 ms40 ms17.34 %
Cumulative Layout Shift 0.04 0.04 0.032 0.04 0.0320.040.0370.00411.15 %
Timing metrics
First Paint 1.284 s 1.304 s 1.288 s 1.284 s 1.332 s1.288 s1.298 s18 ms1.41 %
Largest Contentful Paint 1.284 s 1.304 s 1.288 s 1.284 s 1.332 s1.288 s1.298 s18 ms1.41 %
Load Event End 2.137 s 2.141 s 2.135 s 2.140 s 2.136 s2.137 s2.138 s2 ms0.11 %
Server Response Time 644 ms 642 ms 664 ms 644 ms 663 ms644 ms651 ms10 ms1.52 %
TTFB 395 ms 395 ms 397 ms 395 ms 394 ms395 ms395 ms1 ms0.25 %
Page Load Time 2.137 s 2.141 s 2.135 s 2.140 s 2.136 s2.137 s2.138 s2 ms0.11 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.300 s 1.333 s1.300 s1.307 s13 ms1.01 %
Last Visual Change 3.033 s 2.933 s 2.900 s 2.900 s 2.900 s2.900 s2.933 s52 ms1.76 %
Speed Index 1.538 s 1.532 s 1.497 s 1.526 s 1.526 s1.526 s1.524 s14 ms0.93 %
Visual Readiness 1.733 s 1.633 s 1.600 s 1.600 s 1.567 s1.600 s1.627 s57 ms3.51 %
Visual Complete 95 2.866 s 2.833 s 2.900 s 2.800 s 2.900 s2.866 s2.860 s39 ms1.36 %
Visual Complete 99 2.966 s 2.866 s 2.900 s 2.866 s 2.900 s2.900 s2.900 s37 ms1.26 %
CPU metrics
Total Blocking Time 203 ms 212 ms 261 ms 180 ms 288 ms212 ms229 ms40 ms17.34 %
Max Potential FID 110 ms 110 ms 177 ms 109 ms 186 ms110 ms138 ms35 ms25.51 %
Number of Long Tasks 7 7 7 5 777112.12 %
Total Duration of Long Tasks 892 ms 896 ms 948 ms 764 ms 978 ms896 ms896 ms73 ms8.18 %
Browser metrics
CPU benchmark score 34 ms 34 ms 34 ms 34 ms 35 ms34 ms34 ms0 ms1.17 %
Page metrics
Cumulative Layout Shift 0.04 0.04 0.032 0.04 0.0320.040.0370.00411.15 %
DOM elements 22204 22203 22199 22203 22199222032220220.01 %
Document height 45462 45462 45440 45462 454404546245453110.02 %
Total Requests 63 63 64 63 64636300.77 %
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 1.4 MB1.4 MB1.4 MB33.3 KB2.29 %
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 310.2 KB 311.1 KB 310.2 KB311.1 KB310.7 KB460 B0.14 %
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 81.5 KB 75.8 KB 81.5 KB75.8 KB78.1 KB2.8 KB3.55 %
Total Content Size 3.9 MB 3.9 MB 3.8 MB 3.9 MB 3.8 MB3.9 MB3.9 MB30.5 KB0.77 %
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 MB2.1 KB0.17 %
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 766.2 KB 766.2 KB 693.5 KB 766.2 KB 693.5 KB766.2 KB737.1 KB35.6 KB4.83 %
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 160.5 KB 145.8 KB 160.5 KB145.8 KB151.7 KB7.2 KB4.74 %
Third Party metrics
First Party metrics
First Party Requests 63 63 64 63 64636300.77 %
First Party Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB33.3 KB2.29 %
First Party Total Content Size 3.9 MB 3.9 MB 3.8 MB 3.9 MB 3.8 MB3.9 MB3.9 MB30.5 KB0.77 %