Metrics per run

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

Tested 2026-06-17 19:06:33 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 404 ms 403 ms 403 ms 404 ms403 ms403 ms0 ms0.12 %
Largest Contentful Paint 1.284 s 1.256 s 1.296 s 1.300 s 1.316 s1.296 s1.290 s20 ms1.55 %
Total Blocking Time 253 ms 246 ms 246 ms 244 ms 237 ms246 ms245 ms5 ms2.09 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.284 s 1.256 s 1.296 s 1.300 s 1.316 s1.296 s1.290 s20 ms1.55 %
Largest Contentful Paint 1.284 s 1.256 s 1.296 s 1.300 s 1.316 s1.296 s1.290 s20 ms1.55 %
Load Event End 2.148 s 2.122 s 2.140 s 2.136 s 2.137 s2.137 s2.137 s8 ms0.39 %
Server Response Time 642 ms 648 ms 647 ms 648 ms 647 ms647 ms646 ms2 ms0.35 %
TTFB 403 ms 404 ms 403 ms 403 ms 404 ms403 ms403 ms0 ms0.12 %
Page Load Time 2.148 s 2.122 s 2.140 s 2.136 s 2.137 s2.137 s2.137 s8 ms0.39 %
First Visual Change 1.300 s 1.266 s 1.300 s 1.266 s 1.300 s1.300 s1.286 s17 ms1.29 %
Last Visual Change 3.500 s 3.466 s 3.600 s 3.466 s 3.566 s3.500 s3.520 s54 ms1.54 %
Speed Index 1.546 s 1.513 s 1.555 s 1.517 s 1.552 s1.546 s1.537 s18 ms1.17 %
Visual Readiness 2.200 s 2.200 s 2.300 s 2.200 s 2.266 s2.200 s2.233 s42 ms1.88 %
Visual Complete 95 2.900 s 2.866 s 2.966 s 2.900 s 2.966 s2.900 s2.920 s40 ms1.37 %
Visual Complete 99 3.400 s 3.366 s 3.500 s 3.366 s 3.466 s3.400 s3.420 s54 ms1.59 %
CPU metrics
Total Blocking Time 253 ms 246 ms 246 ms 244 ms 237 ms246 ms245 ms5 ms2.09 %
Max Potential FID 175 ms 168 ms 107 ms 173 ms 113 ms168 ms147 ms31 ms20.73 %
Number of Long Tasks 6 6 8 7 777111.00 %
Total Duration of Long Tasks 887 ms 863 ms 974 ms 928 ms 916 ms916 ms914 ms38 ms4.13 %
Browser metrics
CPU benchmark score 44 ms 33 ms 34 ms 34 ms 33 ms34 ms36 ms4 ms11.86 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22287 22287 22288 22287 22288222872228700.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.0 KB0.08 %
HTML Transfer Size 265.3 KB 265.2 KB 265.2 KB 265.2 KB 265.3 KB265.2 KB265.2 KB36 B0.01 %
JavaScript Transfer Size 309.0 KB 308.6 KB 308.6 KB 308.6 KB 309.0 KB308.6 KB308.8 KB215 B0.07 %
CSS Transfer Size 28.0 KB 27.8 KB 27.8 KB 27.8 KB 28.0 KB27.8 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 1.9 KB 1.8 KB 1.8 KB 1.8 KB 1.9 KB1.8 KB1.8 KB36 B1.92 %
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 953 B 881 B 881 B 881 B 955 B881 B910 B36 B3.93 %
SVG Transfer Size 85.5 KB 84.2 KB 84.2 KB 84.2 KB 85.5 KB84.2 KB84.7 KB638 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 201.1 KB 201.1 KB 201.1 KB 201.1 KB 201.1 KB201.1 KB201.1 KB0 b0.00 %
Image Content Size 580.6 KB 580.6 KB 580.6 KB 580.6 KB 580.6 KB580.6 KB580.6 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 160.5 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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.0 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 %