Metrics per run

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

Tested 2026-06-19 10:14:05 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 403 ms 403 ms 403 ms 404 ms403 ms403 ms0 ms0.12 %
Largest Contentful Paint 1.316 s 1.308 s 1.352 s 1.308 s 1.336 s1.316 s1.324 s17 ms1.31 %
Total Blocking Time 228 ms 245 ms 218 ms 265 ms 246 ms245 ms240 ms16 ms6.74 %
Cumulative Layout Shift 0.031 0.031 0.032 0.032 0.0320.0320.03200.85 %
Timing metrics
First Paint 1.316 s 1.308 s 1.352 s 1.308 s 1.336 s1.316 s1.324 s17 ms1.31 %
Largest Contentful Paint 1.316 s 1.308 s 1.352 s 1.308 s 1.336 s1.316 s1.324 s17 ms1.31 %
Load Event End 2.200 s 2.711 s 2.695 s 2.197 s 2.194 s2.200 s2.399 s248 ms10.33 %
Server Response Time 651 ms 659 ms 656 ms 656 ms 657 ms656 ms656 ms3 ms0.40 %
TTFB 404 ms 403 ms 403 ms 403 ms 404 ms403 ms403 ms0 ms0.12 %
Page Load Time 2.200 s 2.711 s 2.694 s 2.197 s 2.194 s2.200 s2.399 s248 ms10.32 %
First Visual Change 1.300 s 1.300 s 1.333 s 1.300 s 1.300 s1.300 s1.307 s13 ms1.01 %
Last Visual Change 3.600 s 3.333 s 2.733 s 3.566 s 3.633 s3.566 s3.373 s337 ms9.99 %
Speed Index 1.562 s 1.526 s 1.501 s 1.560 s 1.565 s1.560 s1.543 s25 ms1.64 %
Visual Readiness 2.300 s 2.033 s 1.400 s 2.266 s 2.333 s2.266 s2.066 s349 ms16.91 %
Visual Complete 95 3.000 s 2.766 s 2.733 s 2.966 s 3.033 s2.966 s2.900 s125 ms4.30 %
Visual Complete 99 3.466 s 3.233 s 2.733 s 3.500 s 3.566 s3.466 s3.300 s305 ms9.24 %
CPU metrics
Total Blocking Time 228 ms 245 ms 218 ms 265 ms 246 ms245 ms240 ms16 ms6.74 %
Max Potential FID 121 ms 118 ms 119 ms 169 ms 116 ms119 ms129 ms20 ms15.76 %
Number of Long Tasks 7 8 8 7 88806.45 %
Total Duration of Long Tasks 906 ms 974 ms 974 ms 946 ms 983 ms974 ms957 ms28 ms2.95 %
Browser metrics
CPU benchmark score 36 ms 34 ms 34 ms 37 ms 33 ms34 ms35 ms1 ms4.22 %
Page metrics
Cumulative Layout Shift 0.031 0.031 0.032 0.032 0.0320.0320.03200.85 %
DOM elements 22311 22311 22310 22310 22311223112231100.00 %
Document height 45752 45752 45752 45752 45752457524575200.00 %
Total Requests 66 66 65 66 66666600.61 %
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 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB847 B0.06 %
HTML Transfer Size 265.6 KB 265.5 KB 265.6 KB 265.5 KB 265.5 KB265.5 KB265.6 KB36 B0.01 %
JavaScript Transfer Size 310.6 KB 310.2 KB 310.6 KB 310.2 KB 310.2 KB310.2 KB310.4 KB216 B0.07 %
CSS Transfer Size 28.6 KB 28.4 KB 28.6 KB 28.4 KB 28.5 KB28.5 KB28.5 KB71 B0.24 %
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 1.8 KB 1.8 KB1.8 KB1.8 KB36 B1.94 %
JSON Transfer Size 2.2 KB 2.2 KB N/A 2.2 KB 2.2 KB2.2 KB2.2 KB32 B1.44 %
Plain Transfer Size 955 B 881 B 955 B 881 B 881 B881 B911 B36 B3.98 %
SVG Transfer Size 85.9 KB 84.8 KB 86.1 KB 84.6 KB 84.6 KB84.8 KB85.2 KB673 B0.77 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB825 B0.02 %
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 693.5 KB 693.5 KB 693.5 KB 693.5 KB 693.5 KB693.5 KB693.5 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 N/A 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 65 66 66666600.61 %
First Party Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB847 B0.06 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB825 B0.02 %