Metrics per run

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

Tested 2026-06-05 11:46:55 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 395 ms 395 ms 396 ms 395 ms 395 ms395 ms395 ms0 ms0.10 %
Largest Contentful Paint 1.292 s 1.280 s 1.340 s 1.312 s 1.316 s1.312 s1.308 s21 ms1.58 %
Total Blocking Time 240 ms 257 ms 219 ms 225 ms 245 ms240 ms237 ms14 ms5.78 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.292 s 1.280 s 1.340 s 1.312 s 1.316 s1.312 s1.308 s21 ms1.58 %
Largest Contentful Paint 1.292 s 1.280 s 1.340 s 1.312 s 1.316 s1.312 s1.308 s21 ms1.58 %
Load Event End 2.143 s 2.149 s 2.104 s 2.105 s 2.104 s2.105 s2.121 s21 ms0.97 %
Server Response Time 644 ms 644 ms 663 ms 663 ms 664 ms663 ms656 ms9 ms1.45 %
TTFB 395 ms 395 ms 396 ms 395 ms 395 ms395 ms395 ms0 ms0.10 %
Page Load Time 2.143 s 2.149 s 2.104 s 2.105 s 2.104 s2.105 s2.121 s21 ms0.97 %
First Visual Change 1.300 s 1.300 s 1.333 s 1.333 s 1.333 s1.333 s1.320 s16 ms1.22 %
Last Visual Change 2.966 s 2.966 s 2.900 s 2.966 s 2.933 s2.966 s2.946 s26 ms0.90 %
Speed Index 1.500 s 1.502 s 1.538 s 1.539 s 1.527 s1.527 s1.521 s17 ms1.12 %
Visual Readiness 1.666 s 1.666 s 1.567 s 1.633 s 1.600 s1.633 s1.626 s38 ms2.37 %
Visual Complete 95 2.966 s 2.966 s 2.900 s 2.966 s 2.933 s2.966 s2.946 s26 ms0.90 %
Visual Complete 99 2.966 s 2.966 s 2.900 s 2.966 s 2.933 s2.966 s2.946 s26 ms0.90 %
CPU metrics
Total Blocking Time 240 ms 257 ms 219 ms 225 ms 245 ms240 ms237 ms14 ms5.78 %
Max Potential FID 117 ms 123 ms 121 ms 119 ms 122 ms121 ms120 ms2 ms1.79 %
Number of Long Tasks 8 8 7 8 78806.45 %
Total Duration of Long Tasks 985 ms 988 ms 911 ms 989 ms 945 ms985 ms964 ms31 ms3.22 %
Browser metrics
CPU benchmark score 44 ms 34 ms 34 ms 34 ms 34 ms34 ms36 ms4 ms11.11 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22224 22224 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 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB22.4 KB1.60 %
HTML Transfer Size 264.4 KB 264.4 KB 264.4 KB 264.4 KB 264.5 KB264.4 KB264.5 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 84.5 KB 84.5 KB 84.5 KB 84.5 KB 84.5 KB84.5 KB84.5 KB11 B0.01 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB22.4 KB0.57 %
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 688.9 KB 688.9 KB 643.4 KB 643.1 KB 643.1 KB643.4 KB661.5 KB22.4 KB3.38 %
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 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB22.4 KB1.60 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB22.4 KB0.57 %