Boot |
64124 bytes (62.6k)
|
CDN |
cdnjs |
56013 bytes (54.7k)
|
CDN |
gzip -6 (default) |
55642 bytes (54.3k)
|
local copy |
unpkg |
55640 bytes (54.3k)
|
CDN |
55591 bytes (54.3k)
|
CDN | |
gzip -9 |
55549 bytes (54.2k)
|
local copy |
jsdelivr |
55549 bytes (54.2k)
|
CDN |
libdeflate -12 |
53818 bytes (52.6k)
|
local copy |
7zip -mx=9 -tgzip |
53813 bytes (52.6k)
|
local copy |
zultra |
53762 bytes (52.5k)
|
local copy |
kzip -s0 -rn -b8 |
53741 bytes (52.5k)
|
local copy |
pigz -11 -n |
53722 bytes (52.5k)
|
local copy |
Zopfli |
53667 bytes (52.4k)
|
local copy |
Zopfli (defluff) |
53666 bytes (52.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
block splitting recursion | 40 | --bsr40 |
lazy matching in LZ77 | yes | --lazy |
optimized Huffman headers | yes | --ohh |
initial random W for iterations | 1 | --rw1 |
initial random Z for iterations | 2 | --rz2 |
CDN | Size (compressed) | MD5 (uncompressed) | Timestamp |
---|---|---|---|
Boot | 64124 bytes | 5e2d2057d96976d43c756dcc1efaa1dc | May 3, 2016 @ 10:39 |
cdnjs | 56013 bytes | 5e2d2057d96976d43c756dcc1efaa1dc | April 19, 2016 @ 05:46 |
unpkg | 55640 bytes | 5e2d2057d96976d43c756dcc1efaa1dc | July 11, 2016 @ 15:51 |
55591 bytes | 5e2d2057d96976d43c756dcc1efaa1dc | April 18, 2016 @ 20:41 | |
jsdelivr | 55549 bytes | 5e2d2057d96976d43c756dcc1efaa1dc | May 8, 2016 @ 22:50 |
Size | Improvement | Parameters | Found |
---|---|---|---|
53667 bytes | -3 bytes | zopfli --i1000000 --mls256 --bsr40 --lazy --ohh | April 19, 2016 @ 15:02 |
53670 bytes | -2 bytes | zopfli --i100000 --mls256 --bsr40 --lazy --ohh | April 18, 2016 @ 17:55 |
53672 bytes | -2 bytes | zopfli --i100000 --mls256 --bsr30 --lazy --ohh | April 18, 2016 @ 14:48 |
53674 bytes | -7 bytes | zopfli --i10000 --mls256 --bsr30 --lazy --ohh | April 18, 2016 @ 13:58 |
53681 bytes | -1 byte | zopfli --i10000 --mls256 --bsr7 --lazy --ohh | April 18, 2016 @ 13:53 |
53682 bytes | -4 bytes | zopfli --i1000 --mls256 --bsr30 --lazy --ohh | April 18, 2016 @ 13:49 |
53686 bytes | -2 bytes | zopfli --i1000 --mls256 --bsr7 --lazy --ohh | April 18, 2016 @ 13:48 |
53688 bytes | -5 bytes | zopfli --i1000 --mls64 --bsr20 --lazy --ohh | April 18, 2016 @ 13:48 |
53693 bytes | – | zopfli --i100 --mls256 --bsr7 --lazy --ohh | April 18, 2016 @ 13:43 |
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
2 | 53733 | 53722 | 53722 | 53725 | 53723 | 53723 | 53723 | 53723 | 53723 | 53725 | 53724 | 53726 | 53724 | 53720 | 53719 |
4 | 53704 | 53701 | 53720 | 53700 | 53703 | 53703 | 53686 | 53707 | 53705 | 53695 | 53705 | 53713 | 53710 | 53709 | 53701 |
6 | 53695 | 53703 | 53701 | 53693 | 53698 | 53690 | 53687 | 53696 | 53694 | 53700 | 53694 | 53713 | 53708 | 53709 | 53702 |
7 | 53692 | 53713 | 53714 | 53711 | 53707 | 53702 | 53689 | 53681 | 53688 | 53702 | 53694 | 53716 | 53707 | 53712 | 53701 |
8 | 53695 | 53705 | 53694 | 53700 | 53697 | 53700 | 53692 | 53692 | 53695 | 53686 | 53680 | 53710 | 53698 | 53701 | 53701 |
9 | 53697 | 53698 | 53692 | 53695 | 53697 | 53692 | 53706 | 53708 | 53690 | 53702 | 53703 | 53698 | 53708 | 53700 | 53702 |
10 | 53698 | 53697 | 53703 | 53696 | 53705 | 53692 | 53689 | 53688 | 53690 | 53693 | 53693 | 53698 | 53708 | 53702 | 53695 |
11 | 53698 | 53699 | 53715 | 53699 | 53706 | 53698 | 53709 | 53690 | 53690 | 53693 | 53692 | 53699 | 53707 | 53700 | 53701 |
12 | 53699 | 53696 | 53700 | 53697 | 53697 | 53691 | 53692 | 53691 | 53690 | 53704 | 53693 | 53698 | 53707 | 53701 | 53701 |
13 | 53697 | 53696 | 53701 | 53697 | 53691 | 53690 | 53692 | 53688 | 53690 | 53700 | 53685 | 53709 | 53708 | 53701 | 53702 |
14 | 53690 | 53697 | 53692 | 53693 | 53693 | 53692 | 53693 | 53687 | 53689 | 53701 | 53696 | 53698 | 53708 | 53697 | 53700 |
15 | 53692 | 53715 | 53715 | 53692 | 53713 | 53684 | 53689 | 53686 | 53692 | 53692 | 53685 | 53699 | 53708 | 53701 | 53701 |
16 | 53691 | 53697 | 53689 | 53690 | 53692 | 53691 | 53687 | 53688 | 53689 | 53701 | 53695 | 53706 | 53708 | 53700 | 53694 |
17 | 53690 | 53696 | 53694 | 53697 | 53691 | 53689 | 53689 | 53692 | 53689 | 53692 | 53692 | 53710 | 53707 | 53703 | 53700 |
18 | 53697 | 53696 | 53692 | 53693 | 53697 | 53692 | 53692 | 53688 | 53690 | 53701 | 53703 | 53707 | 53708 | 53704 | 53700 |
19 | 53690 | 53694 | 53694 | 53690 | 53692 | 53692 | 53689 | 53685 | 53690 | 53704 | 53696 | 53709 | 53708 | 53703 | 53699 |
20 | 53696 | 53697 | 53692 | 53692 | 53691 | 53683 | 53689 | 53683 | 53689 | 53692 | 53696 | 53699 | 53707 | 53701 | 53701 |
21 | 53690 | 53696 | 53689 | 53689 | 53692 | 53691 | 53687 | 53692 | 53690 | 53700 | 53693 | 53709 | 53707 | 53699 | 53701 |
22 | 53692 | 53696 | 53692 | 53697 | 53692 | 53691 | 53689 | 53683 | 53689 | 53702 | 53695 | 53708 | 53708 | 53701 | 53701 |
23 | 53695 | 53699 | 53693 | 53694 | 53691 | 53694 | 53688 | 53684 | 53690 | 53693 | 53692 | 53704 | 53708 | 53698 | 53702 |
25 | 53685 | 53698 | 53695 | 53691 | 53691 | 53698 | 53692 | 53688 | 53690 | 53702 | 53696 | 53706 | 53706 | 53712 | 53694 |
30 | 53684 | 53692 | 53685 | 53684 | 53687 | 53687 | 53684 | 53672 | 53683 | 53694 | 53693 | 53697 | 53707 | 53700 | 53699 |
40 | 53689 | 53691 | 53687 | 53686 | 53687 | 53673 | 53684 | 53667 | 53684 | 53702 | 53696 | 53697 | 53708 | 53701 | 53699 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 53693 bytes | – | 100% |
1,000 | 53682 bytes | -11 bytes | 100% |
10,000 | 53674 bytes | -8 bytes | 100% |
100,000 | 53670 bytes | -4 bytes | 0.87% |
1,000,000 | 53667 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 53797 bytes | +130 bytes (+0.24%) | +56 bytes |
1 | 53797 bytes | +130 bytes (+0.24%) | +56 bytes |
2 | 53808 bytes | +141 bytes (+0.26%) | +67 bytes |
3 | 53811 bytes | +144 bytes (+0.27%) | +70 bytes |
4 | 53809 bytes | +142 bytes (+0.26%) | +68 bytes |
5 | 53830 bytes | +163 bytes (+0.30%) | +89 bytes |
6 | 53838 bytes | +171 bytes (+0.32%) | +97 bytes |
7 | 53779 bytes | +112 bytes (+0.21%) | +38 bytes |
8 | 53741 bytes | +74 bytes (+0.14%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 41587 bytes | -12080 bytes (-22.51%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 43913 bytes | -9754 bytes (-18.18%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 45364 bytes | -8303 bytes (-15.47%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 48823 bytes | -4844 bytes (-9.03%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 49524 bytes | -4143 bytes (-7.72%) |
LZMA2 (Wikipedia) | xz | xz -9 | 50300 bytes | -3367 bytes (-6.27%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 51759 bytes | -1908 bytes (-3.56%) |