Metrics per run

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

Tested 2026-06-16 07:37:24 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Largest Contentful Paint 1.304 s 1.288 s 1.300 s 1.284 s 1.272 s1.288 s1.290 s11 ms0.89 %
Total Blocking Time 270 ms 245 ms 208 ms 210 ms 233 ms233 ms233 ms23 ms9.90 %
Cumulative Layout Shift 0.032 0.031 0.032 0.032 0.0320.0320.03200.69 %
Timing metrics
First Paint 1.304 s 1.288 s 1.300 s 1.284 s 1.272 s1.288 s1.290 s11 ms0.89 %
Largest Contentful Paint 1.304 s 1.288 s 1.300 s 1.284 s 1.272 s1.288 s1.290 s11 ms0.89 %
Load Event End 2.179 s 2.173 s 2.176 s 2.689 s 2.079 s2.176 s2.259 s218 ms9.66 %
Server Response Time 644 ms 648 ms 642 ms 624 ms 643 ms643 ms640 ms8 ms1.30 %
TTFB 404 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Page Load Time 2.179 s 2.173 s 2.176 s 2.688 s 2.079 s2.176 s2.259 s218 ms9.64 %
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 3.533 s 3.566 s 3.600 s 3.333 s 3.400 s3.533 s3.486 s102 ms2.94 %
Speed Index 1.552 s 1.552 s 1.559 s 1.527 s 1.508 s1.552 s1.540 s19 ms1.25 %
Visual Readiness 2.233 s 2.266 s 2.300 s 2.033 s 2.134 s2.233 s2.193 s97 ms4.44 %
Visual Complete 95 2.933 s 2.966 s 3.000 s 2.766 s 2.800 s2.933 s2.893 s93 ms3.21 %
Visual Complete 99 3.400 s 3.433 s 3.533 s 3.266 s 3.300 s3.400 s3.386 s96 ms2.83 %
CPU metrics
Total Blocking Time 270 ms 245 ms 208 ms 210 ms 233 ms233 ms233 ms23 ms9.90 %
Max Potential FID 176 ms 133 ms 103 ms 129 ms 170 ms133 ms142 ms27 ms19.16 %
Number of Long Tasks 7 8 7 7 67719.04 %
Total Duration of Long Tasks 943 ms 980 ms 892 ms 891 ms 858 ms892 ms913 ms43 ms4.73 %
Browser metrics
CPU benchmark score 42 ms 36 ms 33 ms 33 ms 33 ms33 ms35 ms3 ms9.88 %
Page metrics
Cumulative Layout Shift 0.032 0.031 0.032 0.032 0.0320.0320.03200.69 %
DOM elements 22286 22287 22287 22287 22286222872228700.00 %
Document height 45726 45726 45726 45726 45726457264572600.00 %
Total Requests 66 65 65 65 65656500.61 %
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 MB1.3 KB0.09 %
HTML Transfer Size 265.3 KB 265.3 KB 265.3 KB 265.3 KB 265.3 KB265.3 KB265.3 KB34 B0.01 %
JavaScript Transfer Size 306.4 KB 306.0 KB 306.0 KB 306.0 KB 306.4 KB306.0 KB306.1 KB210 B0.07 %
CSS Transfer Size 27.9 KB 27.8 KB 27.8 KB 27.8 KB 27.9 KB27.8 KB27.9 KB71 B0.25 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.8 KB 1.8 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 B1.57 %
Plain Transfer Size 611 B N/A N/A N/A N/A611 B611 B0 b0.00 %
SVG Transfer Size 85.5 KB 84.2 KB 84.2 KB 84.6 KB 85.8 KB84.6 KB84.8 KB685 B0.79 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB0 b0.00 %
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 201.1 KB 201.1 KB 201.1 KB 201.1 KB 201.1 KB201.1 KB201.1 KB0 b0.00 %
Image Content Size 679.2 KB 679.2 KB 679.2 KB 679.2 KB 679.2 KB679.2 KB679.2 KB0 b0.00 %
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 N/A N/A N/A N/A0 b0 b0 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 66 65 65 65 65656500.61 %
First Party Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB1.3 KB0.09 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB0 b0.00 %