Metrics per run

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

Tested 2026-05-31 21:59:01 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 395 ms 396 ms 395 ms 395 ms 637 ms395 ms444 ms97 ms21.80 %
Largest Contentful Paint 1.320 s 1.336 s 1.280 s 1.416 s 1.380 s1.336 s1.346 s47 ms3.51 %
Total Blocking Time 263 ms 252 ms 237 ms 227 ms 412 ms252 ms278 ms68 ms24.45 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.320 s 1.336 s 1.280 s 1.416 s 1.380 s1.336 s1.346 s47 ms3.51 %
Largest Contentful Paint 1.320 s 1.336 s 1.280 s 1.416 s 1.380 s1.336 s1.346 s47 ms3.51 %
Load Event End 2.092 s 2.088 s 2.083 s 2.019 s 2.656 s2.088 s2.188 s236 ms10.78 %
Server Response Time 662 ms 661 ms 644 ms 663 ms 1.024 s662 ms731 ms147 ms20.08 %
TTFB 395 ms 396 ms 395 ms 395 ms 637 ms395 ms444 ms97 ms21.80 %
Page Load Time 2.092 s 2.088 s 2.083 s 2.019 s 2.656 s2.088 s2.188 s236 ms10.78 %
First Visual Change 1.300 s 1.333 s 1.300 s 1.433 s 1.400 s1.333 s1.353 s54 ms4.00 %
Last Visual Change 2.866 s 2.833 s 2.833 s 2.866 s 2.700 s2.833 s2.820 s62 ms2.18 %
Speed Index 1.498 s 1.517 s 1.499 s 1.616 s 1.599 s1.517 s1.546 s51 ms3.31 %
Visual Readiness 1.566 s 1.500 s 1.533 s 1.433 s 1.300 s1.500 s1.466 s94 ms6.42 %
Visual Complete 95 2.866 s 2.833 s 2.833 s 2.866 s 2.700 s2.833 s2.820 s62 ms2.18 %
Visual Complete 99 2.866 s 2.833 s 2.833 s 2.866 s 2.700 s2.833 s2.820 s62 ms2.18 %
CPU metrics
Total Blocking Time 263 ms 252 ms 237 ms 227 ms 412 ms252 ms278 ms68 ms24.45 %
Max Potential FID 174 ms 167 ms 167 ms 107 ms 173 ms167 ms158 ms25 ms16.16 %
Number of Long Tasks 6 6 6 7 867112.12 %
Total Duration of Long Tasks 897 ms 905 ms 869 ms 971 ms 996 ms905 ms928 ms48 ms5.16 %
Browser metrics
CPU benchmark score 44 ms 35 ms 34 ms 33 ms 34 ms34 ms36 ms4 ms11.25 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22193 22193 22193 22194 22196221932219410.01 %
Document height 45440 45440 45440 45440 45440454404544000.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.8 KB0.14 %
HTML Transfer Size 264.1 KB 264.1 KB 264.1 KB 264.1 KB 264.2 KB264.1 KB264.1 KB68 B0.03 %
JavaScript Transfer Size 309.9 KB 309.9 KB 309.9 KB 309.9 KB 309.9 KB309.9 KB309.9 KB7 B0.00 %
CSS Transfer Size 27.7 KB 27.7 KB 27.7 KB 27.7 KB 27.7 KB27.7 KB27.7 KB3 B0.01 %
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 81.5 KB 81.5 KB 81.5 KB 81.6 KB 81.6 KB81.5 KB81.5 KB81 B0.10 %
Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB1.9 KB0.05 %
HTML Content Size 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB25 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 580.4 KB 575.8 KB 575.8 KB 575.8 KB 575.8 KB575.8 KB576.7 KB1.9 KB0.32 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.8 KB0.14 %
First Party Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB1.9 KB0.05 %