Metrics per run

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

Tested 2026-06-01 22:41:33 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 394 ms 394 ms394 ms394 ms0 ms0.12 %
Largest Contentful Paint 1.344 s 1.316 s 1.300 s 1.332 s 1.300 s1.316 s1.318 s17 ms1.32 %
Total Blocking Time 178 ms 179 ms 246 ms 173 ms 172 ms178 ms190 ms28 ms14.94 %
Cumulative Layout Shift 0.04 0.04 0.032 0.04 0.040.040.0380.0038.71 %
Timing metrics
First Paint 1.344 s 1.316 s 1.300 s 1.332 s 1.300 s1.316 s1.318 s17 ms1.32 %
Largest Contentful Paint 1.344 s 1.316 s 1.300 s 1.332 s 1.300 s1.316 s1.318 s17 ms1.32 %
Load Event End 2.043 s 1.905 s 2.058 s 2.064 s 2.045 s2.045 s2.023 s60 ms2.94 %
Server Response Time 661 ms 663 ms 642 ms 663 ms 663 ms663 ms658 ms8 ms1.25 %
TTFB 394 ms 395 ms 395 ms 394 ms 394 ms394 ms394 ms0 ms0.12 %
Page Load Time 2.043 s 1.905 s 2.058 s 2.064 s 2.045 s2.045 s2.023 s60 ms2.94 %
First Visual Change 1.333 s 1.333 s 1.300 s 1.300 s 1.300 s1.300 s1.313 s16 ms1.23 %
Last Visual Change 2.933 s 2.800 s 2.800 s 2.833 s 2.933 s2.833 s2.860 s61 ms2.13 %
Speed Index 1.551 s 1.529 s 1.480 s 1.519 s 1.513 s1.519 s1.518 s23 ms1.52 %
Visual Readiness 1.600 s 1.467 s 1.500 s 1.533 s 1.633 s1.533 s1.547 s62 ms3.99 %
Visual Complete 95 2.766 s 2.600 s 2.800 s 2.733 s 2.700 s2.733 s2.720 s69 ms2.52 %
Visual Complete 99 2.866 s 2.766 s 2.800 s 2.800 s 2.866 s2.800 s2.820 s40 ms1.41 %
CPU metrics
Total Blocking Time 178 ms 179 ms 246 ms 173 ms 172 ms178 ms190 ms28 ms14.94 %
Max Potential FID 109 ms 120 ms 174 ms 109 ms 106 ms109 ms124 ms26 ms20.75 %
Number of Long Tasks 7 6 5 7 666112.07 %
Total Duration of Long Tasks 877 ms 843 ms 816 ms 857 ms 798 ms843 ms838 ms28 ms3.37 %
Browser metrics
CPU benchmark score 36 ms 36 ms 34 ms 34 ms 34 ms34 ms35 ms1 ms2.82 %
Page metrics
Cumulative Layout Shift 0.04 0.04 0.032 0.04 0.040.040.0380.0038.71 %
DOM elements 22227 22227 22222 22226 22227222272222620.01 %
Document height 45546 45546 45524 45546 45546455464554290.02 %
Total Requests 63 63 64 63 63636300.63 %
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 1.3 MB 1.3 MB 1.2 MB 1.3 MB 1.3 MB1.3 MB1.3 MB26.8 KB2.02 %
HTML Transfer Size 264.5 KB 264.5 KB 264.5 KB 264.5 KB 264.5 KB264.5 KB264.5 KB0 b0.00 %
JavaScript Transfer Size 311.2 KB 311.2 KB 310.3 KB 311.2 KB 311.2 KB311.2 KB311.0 KB376 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 76.0 KB 81.5 KB 75.8 KB 75.8 KB75.8 KB77.0 KB2.3 KB2.93 %
Total Content Size 3.8 MB 3.8 MB 3.7 MB 3.8 MB 3.8 MB3.8 MB3.8 MB24.4 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 629.9 KB 629.9 KB 557.2 KB 629.9 KB 624.9 KB629.9 KB614.4 KB28.6 KB4.66 %
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 145.8 KB145.8 KB148.8 KB5.9 KB3.95 %
Third Party metrics
First Party metrics
First Party Requests 63 63 64 63 63636300.63 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.2 MB 1.3 MB 1.3 MB1.3 MB1.3 MB26.8 KB2.02 %
First Party Total Content Size 3.8 MB 3.8 MB 3.7 MB 3.8 MB 3.8 MB3.8 MB3.8 MB24.4 KB0.63 %