CSS Minification Benchmark

GitHub
File clean-css - 5.1.4 clean-css (level 2) - 5.1.4 cssnano - 5.0.7 cssnano (advanced) - 5.0.7 csso - 4.2.0 csso (restructure off) - 4.2.0 esbuild - 0.12.16
960.css - 9989 bytes 5772 bytes
18.2 ms
5772 bytes
14.36 ms
5772 bytes
447.32 ms
5772 bytes
136.26 ms
5768 bytes
18.7 ms
5772 bytes
9.43 ms
5773 bytes
44.67 ms
animate.css - 95374 bytes 75274 bytes
103.41 ms
74510 bytes
106.71 ms
71723 bytes
184.61 ms
45487 bytes
167.13 ms
73220 bytes
88.41 ms
74520 bytes
59.5 ms
72015 bytes
5.63 ms
blueprint.css - 17422 bytes 10796 bytes
19.73 ms
10646 bytes
49.18 ms
10696 bytes
76.54 ms
10696 bytes
71.68 ms
10707 bytes
38.06 ms
10790 bytes
6.95 ms
10797 bytes
1.62 ms
bootstrap-4.css - 199412 bytes 161363 bytes
127.13 ms
159288 bytes
278.1 ms
159781 bytes
491.59 ms
146474 bytes
371.97 ms
159518 bytes
152.2 ms
161376 bytes
74.46 ms
160266 bytes
12.04 ms
bootstrap-5.css - 195701 bytes 155796 bytes
186.21 ms
154729 bytes
170.66 ms
155271 bytes
327.22 ms
154445 bytes
330.67 ms
154586 bytes
119.91 ms
155797 bytes
53.58 ms
154986 bytes
10.3 ms
font-awesome-all.css - 73117 bytes 58568 bytes
22.08 ms
58568 bytes
27.07 ms
58929 bytes
132.88 ms
58563 bytes
128.89 ms
58935 bytes
33.33 ms
58991 bytes
9.77 ms
58795 bytes
3.68 ms
foundation.css - 168014 bytes 132603 bytes
109.81 ms
125186 bytes
99.02 ms
126470 bytes
293.97 ms
107261 bytes
293.85 ms
124258 bytes
83.22 ms
132580 bytes
24.22 ms
128818 bytes
8.1 ms
gumby.css - 167123 bytes 151481 bytes
53.09 ms
149628 bytes
90.47 ms
147887 bytes
321.44 ms
135527 bytes
295.71 ms
149640 bytes
102.31 ms
151757 bytes
32.53 ms
152946 bytes
9.2 ms
inuit.css - 53050 bytes 18184 bytes
13.46 ms
17635 bytes
21.68 ms
18105 bytes
36.73 ms
17961 bytes
40.49 ms
17886 bytes
13.11 ms
18243 bytes
4.01 ms
18181 bytes
2.25 ms
normalize.css - 6138 bytes 1815 bytes
1.42 ms
1742 bytes
2.1 ms
1802 bytes
5.79 ms
1802 bytes
6.01 ms
1692 bytes
1.68 ms
1816 bytes
0.54 ms
1740 bytes
0.74 ms
oocss.css - 58623 bytes 14493 bytes
9.6 ms
14167 bytes
16.03 ms
14533 bytes
39.56 ms
14360 bytes
39.76 ms
14476 bytes
8 ms
14723 bytes
2.78 ms
14782 bytes
3.08 ms
pure.css - 28843 bytes 16797 bytes
7.36 ms
16500 bytes
13.54 ms
16660 bytes
51.15 ms
15986 bytes
53.5 ms
16742 bytes
7.68 ms
16789 bytes
2.69 ms
16466 bytes
1.56 ms
reset.css - 1092 bytes 773 bytes
0.46 ms
773 bytes
1.02 ms
773 bytes
3.09 ms
773 bytes
3.45 ms
747 bytes
2.83 ms
773 bytes
0.22 ms
774 bytes
0.6 ms
tailwind.css - 2380419 bytes 1941820 bytes
1124.9 ms
1941515 bytes
1043.1 ms
1925626 bytes
3121.79 ms
1787773 bytes
3264.61 ms
1652840 bytes
589.71 ms
1944385 bytes
322.51 ms
1961566 bytes
109.06 ms
Total - 3454317 bytes 2745535 bytes
1796.86 ms
2730659 bytes
1933.04 ms
2714028 bytes
5533.68 ms
2502880 bytes
5203.98 ms
2441015 bytes
1259.15 ms
2748312 bytes
603.19 ms
2757905 bytes
212.53 ms

Benchmark info:

Date: Sat, 31 Jul 2021 13:19:25 GMT
CPU: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz
OS: Windows_NT x64 10.0.19043
Node.js: v14.17.4