Metrics per run

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

Tested 2026-06-22 18:04:31 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 403 ms 405 ms 404 ms 402 ms403 ms403 ms1 ms0.25 %
Largest Contentful Paint 1.320 s 1.280 s 1.320 s 1.288 s 1.312 s1.312 s1.304 s17 ms1.29 %
Total Blocking Time 259 ms 265 ms 287 ms 257 ms 206 ms259 ms255 ms27 ms10.45 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.320 s 1.280 s 1.320 s 1.288 s 1.312 s1.312 s1.304 s17 ms1.29 %
Largest Contentful Paint 1.320 s 1.280 s 1.320 s 1.288 s 1.312 s1.312 s1.304 s17 ms1.29 %
Load Event End 2.133 s 2.161 s 2.154 s 2.150 s 2.158 s2.154 s2.151 s10 ms0.46 %
Server Response Time 659 ms 656 ms 652 ms 652 ms 656 ms656 ms655 ms3 ms0.41 %
TTFB 403 ms 403 ms 405 ms 404 ms 402 ms403 ms403 ms1 ms0.25 %
Page Load Time 2.133 s 2.161 s 2.154 s 2.150 s 2.158 s2.154 s2.151 s10 ms0.46 %
First Visual Change 1.300 s 1.300 s 1.333 s 1.266 s 1.300 s1.300 s1.300 s21 ms1.63 %
Last Visual Change 3.500 s 3.500 s 3.533 s 3.500 s 3.600 s3.500 s3.527 s39 ms1.10 %
Speed Index 1.529 s 1.534 s 1.562 s 1.504 s 1.539 s1.534 s1.534 s19 ms1.21 %
Visual Readiness 2.200 s 2.200 s 2.200 s 2.234 s 2.300 s2.200 s2.227 s39 ms1.75 %
Visual Complete 95 2.900 s 2.933 s 2.933 s 2.900 s 3.000 s2.933 s2.933 s37 ms1.24 %
Visual Complete 99 3.366 s 3.433 s 3.433 s 3.400 s 3.466 s3.433 s3.420 s34 ms0.99 %
CPU metrics
Total Blocking Time 259 ms 265 ms 287 ms 257 ms 206 ms259 ms255 ms27 ms10.45 %
Max Potential FID 176 ms 174 ms 179 ms 179 ms 110 ms176 ms164 ms27 ms16.42 %
Number of Long Tasks 6 6 7 6 76607.65 %
Total Duration of Long Tasks 889 ms 892 ms 993 ms 868 ms 888 ms889 ms906 ms44 ms4.89 %
Browser metrics
CPU benchmark score 36 ms 34 ms 34 ms 34 ms 34 ms34 ms34 ms1 ms2.33 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22328 22328 22328 22328 22329223282232800.00 %
Document height 45779 45779 45779 45779 45779457794577900.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.1 KB0.08 %
HTML Transfer Size 265.8 KB 265.7 KB 265.8 KB 265.8 KB 265.7 KB265.8 KB265.8 KB36 B0.01 %
JavaScript Transfer Size 310.5 KB 310.0 KB 310.5 KB 310.5 KB 310.0 KB310.5 KB310.3 KB219 B0.07 %
CSS Transfer Size 28.6 KB 28.4 KB 28.6 KB 28.6 KB 28.4 KB28.6 KB28.5 KB72 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 1.9 KB 1.9 KB 1.8 KB1.9 KB1.8 KB36 B1.91 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB34 B1.51 %
Plain Transfer Size 955 B 877 B 953 B 955 B 881 B953 B924 B37 B4.00 %
SVG Transfer Size 85.6 KB 84.4 KB 85.6 KB 85.7 KB 84.4 KB85.6 KB85.1 KB645 B0.74 %
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 204.8 KB 204.8 KB 204.8 KB 204.8 KB 204.8 KB204.8 KB204.8 KB0 b0.00 %
Image Content Size 575.5 KB 575.5 KB 575.5 KB 575.5 KB 575.5 KB575.5 KB575.5 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 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 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.1 KB0.08 %
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 %