Metrics per run

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

Tested 2024-11-21 04:27:21 using Chrome 131.0.6778.69 (script).(runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 119 ms 119 ms 118 ms 118 ms 119 ms119 ms119 ms0 ms0.41 %
First Contentful Paint 955 ms 957 ms 962 ms 931 ms 960 ms957 ms953 ms11 ms1.18 %
Largest Contentful Paint 955 ms 957 ms 962 ms 931 ms 960 ms957 ms953 ms11 ms1.18 %
Interaction to Next Paint 816 ms 824 ms 824 ms 800 ms 824 ms824 ms818 ms9 ms1.14 %
Total Blocking Time 522 ms 532 ms 605 ms 571 ms 518 ms532 ms550 ms33 ms6.09 %
Cumulative Layout Shift 0.155 0.157 0.156 0.156 0.1540.1560.1550.0010.79 %
Timing metrics
First Paint 955 ms 957 ms 962 ms 931 ms 960 ms957 ms953 ms11 ms1.18 %
First Contentful Paint 955 ms 957 ms 962 ms 931 ms 960 ms957 ms953 ms11 ms1.18 %
Largest Contentful Paint 955 ms 957 ms 962 ms 931 ms 960 ms957 ms953 ms11 ms1.18 %
Load Event End 1.050 s 1.380 s 1.603 s 1.602 s 1.519 s1.519 s1.431 s207 ms14.47 %
Server Response Time 373 ms 374 ms 373 ms 373 ms 373 ms373 ms373 ms0 ms0.11 %
TTFB 119 ms 119 ms 118 ms 118 ms 119 ms119 ms119 ms0 ms0.41 %
Page Load Time 1.049 s 1.380 s 1.603 s 1.602 s 1.518 s1.518 s1.430 s207 ms14.49 %
First Visual Change 967 ms 967 ms 967 ms 934 ms 934 ms967 ms954 ms16 ms1.69 %
Last Visual Change 13.400 s 13.800 s 13.500 s 13.467 s 13.434 s13.467 s13.520 s144 ms1.06 %
Speed Index 2.465 s 2.532 s 2.498 s 2.442 s 2.527 s2.498 s2.493 s35 ms1.40 %
Visual Readiness 12.433 s 12.833 s 12.533 s 12.533 s 12.500 s12.533 s12.566 s138 ms1.10 %
Visual Complete 95 10.500 s 11.300 s 11.234 s 10.767 s 10.567 s10.767 s10.874 s334 ms3.07 %
Visual Complete 99 12.234 s 12.634 s 13.500 s 12.300 s 12.200 s12.300 s12.574 s488 ms3.88 %
CPU metrics
Total Blocking Time 522 ms 532 ms 605 ms 571 ms 518 ms532 ms550 ms33 ms6.09 %
Max Potential FID 318 ms 331 ms 391 ms 332 ms 333 ms332 ms341 ms26 ms7.50 %
Number of Long Tasks 6 6 7 6 76607.65 %
Total Duration of Long Tasks 1.241 s 1.241 s 1.351 s 1.274 s 1.255 s1.255 s1.272 s41 ms3.23 %
Browser metrics
CPU benchmark score 42 ms 39 ms 40 ms 40 ms 39 ms40 ms40 ms1 ms2.74 %
Page metrics
Cumulative Layout Shift 0.155 0.157 0.156 0.156 0.1540.1560.1550.0010.79 %
DOM elements 21693 21693 21694 21693 21693216932169300.00 %
Document height 56753 56753 56753 56753 56753567535675300.00 %
Total Requests 73 72 73 72 73737300.67 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 3 3 3 3 33300.00 %
CSS Requests 1 1 2 1 111033.33 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.0 MB 1.0 MB 1.0 MB 1.0 MB 1.0 MB1.0 MB1.0 MB909 B0.08 %
HTML Transfer Size 289.8 KB 289.8 KB 289.8 KB 289.8 KB 289.8 KB289.8 KB289.8 KB0 b0.00 %
JavaScript Transfer Size 208.1 KB 208.1 KB 208.1 KB 208.1 KB 208.1 KB208.1 KB208.1 KB4 B0.00 %
CSS Transfer Size 23.4 KB 23.4 KB 24.1 KB 23.4 KB 23.4 KB23.4 KB23.6 KB301 B1.25 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Transfer Size 4.2 KB 2.0 KB 2.0 KB 2.0 KB 4.2 KB2.0 KB2.9 KB1.1 KB37.90 %
Plain Transfer Size 546 B 546 B 546 B 546 B 546 B546 B546 B0 b0.00 %
SVG Transfer Size 8.1 KB 8.1 KB 8.1 KB 8.1 KB 8.1 KB8.1 KB8.1 KB0 b0.00 %
Total Content Size 3.0 MB 3.0 MB 3.0 MB 3.0 MB 3.0 MB3.0 MB3.0 MB2.7 KB0.09 %
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 732.9 KB 732.9 KB 732.9 KB 732.9 KB 732.9 KB732.9 KB732.9 KB21 B0.00 %
CSS Content Size 182.6 KB 182.6 KB 189.8 KB 182.6 KB 182.6 KB182.6 KB184.0 KB2.9 KB1.57 %
Image Content Size 488.0 KB 488.6 KB 488.6 KB 488.6 KB 488.6 KB488.6 KB488.5 KB228 B0.05 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Content Size 3.6 KB 1.4 KB 1.4 KB 1.4 KB 3.6 KB1.4 KB2.3 KB1.1 KB46.73 %
Plain Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 4.3 KB 4.3 KB 4.3 KB 4.3 KB 4.3 KB4.3 KB4.3 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 73 72 73 72 73737300.67 %
First Party Total Transfer Size 1.0 MB 1.0 MB 1.0 MB 1.0 MB 1.0 MB1.0 MB1.0 MB909 B0.08 %
First Party Total Content Size 3.0 MB 3.0 MB 3.0 MB 3.0 MB 3.0 MB3.0 MB3.0 MB2.7 KB0.09 %