Metrics per run

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

Tested 2026-06-04 21:31:29 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 394 ms 395 ms 395 ms 395 ms 394 ms395 ms395 ms0 ms0.12 %
Largest Contentful Paint 1.300 s 1.320 s 1.296 s 1.348 s 1.280 s1.300 s1.309 s23 ms1.79 %
Total Blocking Time 301 ms 275 ms 224 ms 220 ms 238 ms238 ms252 ms31 ms12.48 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.300 s 1.320 s 1.296 s 1.348 s 1.280 s1.300 s1.309 s23 ms1.79 %
Largest Contentful Paint 1.300 s 1.320 s 1.296 s 1.348 s 1.280 s1.300 s1.309 s23 ms1.79 %
Load Event End 2.103 s 2.057 s 2.133 s 2.094 s 2.098 s2.098 s2.097 s24 ms1.16 %
Server Response Time 664 ms 663 ms 650 ms 665 ms 664 ms664 ms661 ms6 ms0.85 %
TTFB 394 ms 395 ms 395 ms 395 ms 394 ms395 ms395 ms0 ms0.12 %
Page Load Time 2.103 s 2.056 s 2.133 s 2.094 s 2.098 s2.098 s2.097 s25 ms1.17 %
First Visual Change 1.300 s 1.333 s 1.300 s 1.333 s 1.300 s1.300 s1.313 s16 ms1.23 %
Last Visual Change 2.900 s 2.833 s 2.966 s 2.933 s 2.933 s2.933 s2.913 s45 ms1.55 %
Speed Index 1.509 s 1.527 s 1.504 s 1.537 s 1.494 s1.509 s1.514 s16 ms1.03 %
Visual Readiness 1.600 s 1.500 s 1.666 s 1.600 s 1.633 s1.600 s1.600 s56 ms3.47 %
Visual Complete 95 2.900 s 2.833 s 2.966 s 2.933 s 2.933 s2.933 s2.913 s45 ms1.55 %
Visual Complete 99 2.900 s 2.833 s 2.966 s 2.933 s 2.933 s2.933 s2.913 s45 ms1.55 %
CPU metrics
Total Blocking Time 301 ms 275 ms 224 ms 220 ms 238 ms238 ms252 ms31 ms12.48 %
Max Potential FID 173 ms 191 ms 116 ms 111 ms 112 ms116 ms141 ms34 ms24.41 %
Number of Long Tasks 6 7 7 8 877110.39 %
Total Duration of Long Tasks 934 ms 968 ms 922 ms 973 ms 968 ms968 ms953 ms21 ms2.19 %
Browser metrics
CPU benchmark score 43 ms 34 ms 34 ms 34 ms 36 ms34 ms36 ms3 ms9.63 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22223 22223 22224 22224 22224222242222400.00 %
Document height 45546 45546 45546 45546 45546455464554600.00 %
Total Requests 64 64 64 64 64646400.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB2.3 KB0.18 %
HTML Transfer Size 264.5 KB 264.5 KB 264.5 KB 264.5 KB 264.5 KB264.5 KB264.5 KB4 B0.00 %
JavaScript Transfer Size 314.1 KB 314.1 KB 314.1 KB 314.1 KB 314.1 KB314.1 KB314.1 KB3 B0.00 %
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 84.5 KB 84.7 KB 84.5 KB 84.5 KB 84.5 KB84.5 KB84.5 KB71 B0.08 %
Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB2.3 KB0.06 %
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 MB0 b0.00 %
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 572.6 KB 568.2 KB 568.2 KB 566.2 KB 566.2 KB568.2 KB568.3 KB2.3 KB0.41 %
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 160.5 KB 160.5 KB 160.5 KB 160.5 KB 160.5 KB160.5 KB160.5 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 64 64 64 64 64646400.00 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB2.3 KB0.18 %
First Party Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB2.3 KB0.06 %