Metrics per run

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

Tested 2026-06-05 18:52:54 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 393 ms 396 ms 395 ms 395 ms 396 ms395 ms395 ms1 ms0.28 %
Largest Contentful Paint 1.312 s 1.248 s 1.308 s 1.340 s 1.276 s1.308 s1.297 s32 ms2.45 %
Total Blocking Time 226 ms 242 ms 278 ms 236 ms 220 ms236 ms240 ms20 ms8.44 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0310.0320.03200.69 %
Timing metrics
First Paint 1.312 s 1.248 s 1.308 s 1.340 s 1.276 s1.308 s1.297 s32 ms2.45 %
Largest Contentful Paint 1.312 s 1.248 s 1.308 s 1.340 s 1.276 s1.308 s1.297 s32 ms2.45 %
Load Event End 2.072 s 2.055 s 2.064 s 2.048 s 2.061 s2.061 s2.060 s8 ms0.39 %
Server Response Time 664 ms 643 ms 645 ms 663 ms 663 ms663 ms656 ms9 ms1.45 %
TTFB 393 ms 396 ms 395 ms 395 ms 396 ms395 ms395 ms1 ms0.28 %
Page Load Time 2.072 s 2.055 s 2.064 s 2.048 s 2.061 s2.061 s2.060 s8 ms0.39 %
First Visual Change 1.333 s 1.266 s 1.300 s 1.333 s 1.266 s1.300 s1.300 s30 ms2.31 %
Last Visual Change 2.933 s 2.866 s 2.833 s 2.900 s 2.833 s2.866 s2.873 s39 ms1.36 %
Speed Index 1.537 s 1.468 s 1.492 s 1.522 s 1.459 s1.492 s1.496 s30 ms2.01 %
Visual Readiness 1.600 s 1.600 s 1.533 s 1.567 s 1.567 s1.567 s1.573 s25 ms1.59 %
Visual Complete 95 2.933 s 2.866 s 2.833 s 2.900 s 2.833 s2.866 s2.873 s39 ms1.36 %
Visual Complete 99 2.933 s 2.866 s 2.833 s 2.900 s 2.833 s2.866 s2.873 s39 ms1.36 %
CPU metrics
Total Blocking Time 226 ms 242 ms 278 ms 236 ms 220 ms236 ms240 ms20 ms8.44 %
Max Potential FID 118 ms 117 ms 168 ms 114 ms 118 ms118 ms127 ms21 ms16.18 %
Number of Long Tasks 7 6 7 7 87719.04 %
Total Duration of Long Tasks 924 ms 841 ms 957 ms 938 ms 949 ms938 ms922 ms42 ms4.54 %
Browser metrics
CPU benchmark score 43 ms 33 ms 34 ms 34 ms 34 ms34 ms36 ms4 ms10.45 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0310.0320.03200.69 %
DOM elements 22224 22224 22223 22224 22224222242222400.00 %
Document height 45546 45546 45546 45546 45546455464554600.00 %
Total Requests 64 64 64 64 64646400.00 %
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 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB9.3 KB0.73 %
HTML Transfer Size 264.5 KB 264.5 KB 264.5 KB 264.5 KB 264.5 KB264.5 KB264.5 KB4 B0.00 %
JavaScript Transfer Size 309.8 KB 309.8 KB 309.8 KB 309.8 KB 309.8 KB309.8 KB309.8 KB8 B0.00 %
CSS Transfer Size 27.7 KB 27.7 KB 27.7 KB 27.7 KB 27.7 KB27.7 KB27.7 KB0 b0.00 %
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 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 84.2 KB 84.4 KB 84.2 KB 84.2 KB 84.2 KB84.2 KB84.2 KB78 B0.09 %
Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB9.2 KB0.24 %
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 199.0 KB 199.0 KB 199.0 KB 199.0 KB 199.0 KB199.0 KB199.0 KB0 b0.00 %
Image Content Size 547.5 KB 536.4 KB 531.5 KB 522.9 KB 522.9 KB531.5 KB532.2 KB9.2 KB1.73 %
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 %
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 64 64 64 64 64646400.00 %
First Party Total Transfer Size 1.3 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB9.3 KB0.73 %
First Party Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB9.2 KB0.24 %