Metrics per run

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

Tested 2026-06-06 19:48:03 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 395 ms 395 ms 395 ms 394 ms 396 ms395 ms395 ms1 ms0.16 %
Largest Contentful Paint 1.304 s 1.292 s 1.284 s 1.320 s 1.320 s1.304 s1.304 s15 ms1.11 %
Total Blocking Time 240 ms 216 ms 248 ms 232 ms 251 ms240 ms237 ms13 ms5.30 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.304 s 1.292 s 1.284 s 1.320 s 1.320 s1.304 s1.304 s15 ms1.11 %
Largest Contentful Paint 1.304 s 1.292 s 1.284 s 1.320 s 1.320 s1.304 s1.304 s15 ms1.11 %
Load Event End 2.091 s 2.081 s 2.110 s 2.092 s 2.092 s2.092 s2.093 s9 ms0.45 %
Server Response Time 665 ms 644 ms 641 ms 642 ms 665 ms644 ms651 ms11 ms1.71 %
TTFB 395 ms 395 ms 395 ms 394 ms 396 ms395 ms395 ms1 ms0.16 %
Page Load Time 2.091 s 2.081 s 2.109 s 2.092 s 2.092 s2.092 s2.093 s9 ms0.43 %
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 2.933 s 2.900 s 2.966 s 2.933 s 2.866 s2.933 s2.920 s34 ms1.16 %
Speed Index 1.508 s 1.503 s 1.499 s 1.498 s 1.492 s1.499 s1.500 s5 ms0.36 %
Visual Readiness 1.633 s 1.600 s 1.666 s 1.633 s 1.566 s1.633 s1.620 s34 ms2.10 %
Visual Complete 95 2.933 s 2.900 s 2.966 s 2.933 s 2.866 s2.933 s2.920 s34 ms1.16 %
Visual Complete 99 2.933 s 2.900 s 2.966 s 2.933 s 2.866 s2.933 s2.920 s34 ms1.16 %
CPU metrics
Total Blocking Time 240 ms 216 ms 248 ms 232 ms 251 ms240 ms237 ms13 ms5.30 %
Max Potential FID 114 ms 110 ms 125 ms 107 ms 135 ms114 ms118 ms10 ms8.78 %
Number of Long Tasks 8 8 7 8 88805.13 %
Total Duration of Long Tasks 989 ms 950 ms 928 ms 973 ms 988 ms973 ms966 ms23 ms2.43 %
Browser metrics
CPU benchmark score 46 ms 33 ms 34 ms 34 ms 34 ms34 ms36 ms5 ms13.58 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22243 22243 22243 22243 22243222432224300.00 %
Document height 45595 45595 45595 45595 45595455954559500.00 %
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 MB2.9 KB0.22 %
HTML Transfer Size 264.9 KB 264.9 KB 264.9 KB 264.9 KB 264.9 KB264.9 KB264.9 KB4 B0.00 %
JavaScript Transfer Size 309.8 KB 309.8 KB 309.8 KB 309.8 KB 309.8 KB309.8 KB309.8 KB7 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 84.2 KB 84.2 KB 84.2 KB 84.2 KB 84.2 KB84.2 KB84.2 KB7 B0.01 %
Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB2.9 KB0.08 %
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 580.4 KB 580.4 KB 574.5 KB 574.5 KB 574.5 KB574.5 KB576.8 KB2.9 KB0.51 %
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 MB2.9 KB0.22 %
First Party Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB2.9 KB0.08 %