Metrics per run

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

Tested 2026-06-16 15:08:14 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 402 ms 404 ms 403 ms 403 ms403 ms403 ms1 ms0.16 %
Largest Contentful Paint 1.292 s 1.316 s 1.332 s 1.300 s 1.300 s1.300 s1.308 s14 ms1.09 %
Total Blocking Time 269 ms 251 ms 264 ms 271 ms 276 ms269 ms266 ms9 ms3.20 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.292 s 1.316 s 1.332 s 1.300 s 1.300 s1.300 s1.308 s14 ms1.09 %
Largest Contentful Paint 1.292 s 1.316 s 1.332 s 1.300 s 1.300 s1.300 s1.308 s14 ms1.09 %
Load Event End 2.145 s 2.136 s 2.116 s 2.135 s 2.146 s2.136 s2.136 s11 ms0.50 %
Server Response Time 642 ms 647 ms 643 ms 647 ms 643 ms643 ms644 ms2 ms0.33 %
TTFB 403 ms 402 ms 404 ms 403 ms 403 ms403 ms403 ms1 ms0.16 %
Page Load Time 2.144 s 2.136 s 2.116 s 2.135 s 2.146 s2.136 s2.135 s11 ms0.50 %
First Visual Change 1.300 s 1.300 s 1.333 s 1.300 s 1.266 s1.300 s1.300 s21 ms1.63 %
Last Visual Change 3.500 s 3.466 s 3.466 s 3.466 s 3.533 s3.466 s3.486 s27 ms0.77 %
Speed Index 1.547 s 1.543 s 1.563 s 1.544 s 1.520 s1.544 s1.543 s14 ms0.89 %
Visual Readiness 2.200 s 2.166 s 2.133 s 2.166 s 2.267 s2.166 s2.186 s46 ms2.08 %
Visual Complete 95 2.900 s 2.900 s 2.866 s 2.900 s 2.933 s2.900 s2.900 s21 ms0.73 %
Visual Complete 99 3.400 s 3.400 s 3.333 s 3.400 s 3.533 s3.400 s3.413 s65 ms1.91 %
CPU metrics
Total Blocking Time 269 ms 251 ms 264 ms 271 ms 276 ms269 ms266 ms9 ms3.20 %
Max Potential FID 168 ms 178 ms 172 ms 170 ms 187 ms172 ms175 ms7 ms3.93 %
Number of Long Tasks 7 6 7 7 576112.50 %
Total Duration of Long Tasks 944 ms 890 ms 976 ms 949 ms 857 ms944 ms923 ms43 ms4.69 %
Browser metrics
CPU benchmark score 47 ms 33 ms 33 ms 33 ms 34 ms33 ms36 ms6 ms15.32 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22286 22286 22286 22286 22286222862228600.00 %
Document height 45726 45726 45726 45726 45726457264572600.00 %
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 1.4 MB 1.4 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB31.5 KB2.34 %
HTML Transfer Size 265.3 KB 265.3 KB 265.3 KB 265.3 KB 265.3 KB265.3 KB265.3 KB36 B0.01 %
JavaScript Transfer Size 305.9 KB 306.3 KB 306.3 KB 305.9 KB 306.3 KB306.3 KB306.2 KB210 B0.07 %
CSS Transfer Size 27.8 KB 28.0 KB 28.0 KB 27.8 KB 28.0 KB28.0 KB27.9 KB72 B0.25 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.9 KB 1.9 KB 1.8 KB 1.9 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 KB36 B1.59 %
Plain Transfer Size 881 B 955 B 955 B 881 B 953 B953 B925 B36 B3.88 %
SVG Transfer Size 84.3 KB 85.6 KB 85.6 KB 84.3 KB 85.5 KB85.5 KB85.1 KB644 B0.74 %
Total Content Size 3.8 MB 3.8 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.8 MB31.7 KB0.82 %
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 645.2 KB 645.2 KB 580.6 KB 580.6 KB 580.6 KB580.6 KB606.4 KB31.7 KB5.22 %
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 160.5 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 66 66 66 66666600.00 %
First Party Total Transfer Size 1.4 MB 1.4 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB31.5 KB2.34 %
First Party Total Content Size 3.8 MB 3.8 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.8 MB31.7 KB0.82 %