Metrics per run

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

Tested 2026-06-19 02:38:42 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 404 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.12 %
Largest Contentful Paint 1.280 s 1.304 s 1.288 s 1.280 s 1.304 s1.288 s1.291 s11 ms0.84 %
Total Blocking Time 254 ms 234 ms 226 ms 278 ms 268 ms254 ms252 ms20 ms7.81 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.280 s 1.304 s 1.288 s 1.280 s 1.304 s1.288 s1.291 s11 ms0.84 %
Largest Contentful Paint 1.280 s 1.304 s 1.288 s 1.280 s 1.304 s1.288 s1.291 s11 ms0.84 %
Load Event End 2.105 s 2.151 s 2.759 s 2.155 s 2.140 s2.151 s2.262 s249 ms11.01 %
Server Response Time 643 ms 649 ms 643 ms 643 ms 649 ms643 ms645 ms3 ms0.46 %
TTFB 404 ms 404 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.12 %
Page Load Time 2.105 s 2.151 s 2.759 s 2.155 s 2.140 s2.151 s2.262 s249 ms11.01 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.300 s 1.266 s1.300 s1.293 s14 ms1.05 %
Last Visual Change 3.433 s 3.566 s 3.433 s 3.533 s 3.500 s3.500 s3.493 s53 ms1.52 %
Speed Index 1.543 s 1.557 s 1.536 s 1.553 s 1.523 s1.543 s1.542 s12 ms0.79 %
Visual Readiness 2.133 s 2.266 s 2.133 s 2.233 s 2.234 s2.233 s2.200 s56 ms2.54 %
Visual Complete 95 2.866 s 3.000 s 2.833 s 2.933 s 2.900 s2.900 s2.906 s57 ms1.98 %
Visual Complete 99 3.333 s 3.466 s 3.333 s 3.433 s 3.400 s3.400 s3.393 s53 ms1.57 %
CPU metrics
Total Blocking Time 254 ms 234 ms 226 ms 278 ms 268 ms254 ms252 ms20 ms7.81 %
Max Potential FID 170 ms 113 ms 112 ms 192 ms 183 ms170 ms154 ms35 ms22.47 %
Number of Long Tasks 5 8 7 6 777115.45 %
Total Duration of Long Tasks 831 ms 971 ms 914 ms 903 ms 941 ms914 ms912 ms47 ms5.14 %
Browser metrics
CPU benchmark score 45 ms 34 ms 33 ms 34 ms 34 ms34 ms36 ms5 ms12.55 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22310 22311 22311 22310 22310223102231000.00 %
Document height 45752 45752 45752 45752 45752457524575200.00 %
Total Requests 66 66 66 66 66666600.00 %
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 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.3 MB43.8 KB3.17 %
HTML Transfer Size 265.6 KB 265.6 KB 265.7 KB 265.6 KB 265.7 KB265.6 KB265.6 KB35 B0.01 %
JavaScript Transfer Size 310.2 KB 310.2 KB 310.6 KB 310.2 KB 310.6 KB310.2 KB310.4 KB214 B0.07 %
CSS Transfer Size 28.4 KB 28.4 KB 28.6 KB 28.4 KB 28.6 KB28.4 KB28.5 KB71 B0.24 %
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 1.9 KB 1.8 KB 1.9 KB1.8 KB1.8 KB35 B1.89 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB35 B1.58 %
Plain Transfer Size 881 B 881 B 953 B 881 B 953 B881 B910 B35 B3.88 %
SVG Transfer Size 84.6 KB 84.6 KB 86.1 KB 84.6 KB 85.9 KB84.6 KB85.2 KB684 B0.78 %
Total Content Size 3.7 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB43.3 KB1.11 %
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 204.8 KB 204.8 KB 204.8 KB 204.8 KB 204.8 KB204.8 KB204.8 KB0 b0.00 %
Image Content Size 547.5 KB 657.8 KB 657.8 KB 653.3 KB 653.3 KB653.3 KB634.0 KB43.3 KB6.83 %
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 %
JSON Content Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
Plain Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 160.6 KB 160.6 KB 160.6 KB 160.6 KB 160.6 KB160.6 KB160.6 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 66 66 66 66 66666600.00 %
First Party Total Transfer Size 1.3 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.3 MB43.8 KB3.17 %
First Party Total Content Size 3.7 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB43.3 KB1.11 %