Boot |
47178 bytes (46.1k)
|
CDN |
Yandex |
45164 bytes (44.1k)
|
CDN |
Baidu |
40986 bytes (40.0k)
|
CDN |
cdnjs |
40979 bytes (40.0k)
|
CDN |
gzip -6 (default) |
40838 bytes (39.9k)
|
local copy |
gzip -9 |
40818 bytes (39.9k)
|
local copy |
7zip -mx=9 -tgzip |
38948 bytes (38.0k)
|
local copy |
libdeflate -12 |
38915 bytes (38.0k)
|
local copy |
kzip -s0 -rn -b1 |
38913 bytes (38.0k)
|
local copy |
zultra |
38879 bytes (38.0k)
|
local copy |
pigz -11 -n |
38856 bytes (37.9k)
|
local copy |
Zopfli |
38806 bytes (37.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 25 | --bsr25 |
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 | 47178 bytes | 9c61a9c6197d50003424553add886f70 | March 19, 2015 @ 15:33 |
cdnjs | 40979 bytes | 9c61a9c6197d50003424553add886f70 | February 8, 2015 @ 14:45 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Yandex | 45164 bytes | 49fb00782551c5b6dcac070ce016c862 |
< (function(_1,_2){var _3=function(){},_4=function(it){for(v [...] > (function(_1,_2){var _3=function(){},_4=function(it){for(v [...] |
June 20, 2013 @ 11:59 |
Baidu | 40986 bytes | 4d3f67aadbfb615cedb955d43c7d9c0b | only whitespaces differ | January 7, 2015 @ 10:16 |
Size | Improvement | Parameters | Found |
---|---|---|---|
38806 bytes | -1 byte | zopfli --i1000000 --mls16384 --bsr25 --lazy --ohh | February 26, 2020 @ 23:47 |
38807 bytes | -2 bytes | zopfli --i100000 --mls16384 --bsr25 --lazy --ohh | December 2, 2015 @ 14:56 |
38809 bytes | -2 bytes | zopfli --i100000 --mls16384 --bsr18 --lazy --ohh | December 2, 2015 @ 12:20 |
38811 bytes | -6 bytes | zopfli --i10000 --mls16384 --bsr18 --lazy --ohh | November 22, 2015 @ 22:21 |
38817 bytes | -1 byte | zopfli --i1000 --mls16384 --bsr18 --lazy --ohh | September 20, 2015 @ 03:39 |
38818 bytes | -2 bytes | zopfli --i1000 --mls16384 --bsr7 --lazy --ohh | September 14, 2015 @ 15:58 |
38820 bytes | -1 byte | zopfli --i1000 --mls128 --bsr13 --lazy --ohh | September 14, 2015 @ 15:52 |
38821 bytes | – | zopfli --i100 --mls16384 --bsr7 --lazy --ohh | September 11, 2015 @ 15:06 |
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 | 38834 | 38833 | 38832 | 38826 | 38825 | 38833 | 38830 | 38830 | 38831 | 38833 | 38830 | 38832 | 38829 | 38828 | 38828 |
4 | 38824 | 38817 | 38820 | 38809 | 38816 | 38825 | 38833 | 38824 | 38836 | 38822 | 38824 | 38827 | 38851 | 38828 | 38818 |
6 | 38820 | 38820 | 38835 | 38838 | 38834 | 38835 | 38831 | 38830 | 38833 | 38823 | 38822 | 38827 | 38843 | 38818 | 38832 |
7 | 38816 | 38815 | 38831 | 38832 | 38832 | 38833 | 38815 | 38815 | 38824 | 38827 | 38827 | 38835 | 38843 | 38809 | 38820 |
8 | 38813 | 38814 | 38817 | 38814 | 38815 | 38834 | 38831 | 38815 | 38833 | 38823 | 38825 | 38828 | 38833 | 38841 | 38816 |
9 | 38811 | 38817 | 38809 | 38812 | 38815 | 38834 | 38832 | 38820 | 38826 | 38825 | 38825 | 38838 | 38847 | 38848 | 38822 |
10 | 38820 | 38823 | 38809 | 38834 | 38818 | 38815 | 38816 | 38816 | 38836 | 38822 | 38826 | 38837 | 38843 | 38820 | 38818 |
11 | 38817 | 38814 | 38832 | 38832 | 38835 | 38834 | 38832 | 38823 | 38826 | 38823 | 38824 | 38837 | 38844 | 38819 | 38817 |
12 | 38841 | 38834 | 38832 | 38832 | 38831 | 38834 | 38832 | 38819 | 38823 | 38823 | 38830 | 38838 | 38848 | 38818 | 38818 |
13 | 38815 | 38814 | 38836 | 38832 | 38832 | 38815 | 38811 | 38816 | 38825 | 38823 | 38823 | 38836 | 38846 | 38810 | 38817 |
14 | 38839 | 38831 | 38834 | 38833 | 38835 | 38834 | 38832 | 38816 | 38827 | 38824 | 38826 | 38839 | 38845 | 38817 | 38816 |
15 | 38819 | 38814 | 38834 | 38832 | 38831 | 38831 | 38832 | 38812 | 38816 | 38822 | 38822 | 38836 | 38844 | 38819 | 38818 |
16 | 38819 | 38815 | 38815 | 38821 | 38816 | 38833 | 38835 | 38821 | 38828 | 38823 | 38823 | 38836 | 38847 | 38818 | 38816 |
17 | 38815 | 38815 | 38832 | 38832 | 38831 | 38835 | 38835 | 38817 | 38824 | 38823 | 38824 | 38837 | 38844 | 38821 | 38817 |
18 | 38814 | 38814 | 38832 | 38832 | 38814 | 38832 | 38831 | 38819 | 38830 | 38823 | 38824 | 38839 | 38840 | 38809 | 38816 |
19 | 38814 | 38816 | 38832 | 38815 | 38823 | 38835 | 38830 | 38832 | 38823 | 38823 | 38824 | 38839 | 38838 | 38818 | 38817 |
20 | 38814 | 38832 | 38833 | 38835 | 38814 | 38833 | 38832 | 38817 | 38824 | 38823 | 38824 | 38827 | 38844 | 38827 | 38817 |
21 | 38818 | 38816 | 38833 | 38832 | 38834 | 38833 | 38816 | 38831 | 38833 | 38823 | 38826 | 38828 | 38851 | 38818 | 38817 |
22 | 38815 | 38815 | 38834 | 38832 | 38816 | 38832 | 38830 | 38819 | 38824 | 38822 | 38825 | 38837 | 38843 | 38820 | 38819 |
23 | 38815 | 38814 | 38816 | 38832 | 38814 | 38833 | 38831 | 38815 | 38825 | 38822 | 38825 | 38834 | 38844 | 38816 | 38816 |
25 | 38815 | 38814 | 38814 | 38835 | 38831 | 38833 | 38818 | 38832 | 38823 | 38822 | 38826 | 38837 | 38844 | 38806 | 38817 |
30 | 38814 | 38814 | 38834 | 38834 | 38815 | 38835 | 38831 | 38815 | 38824 | 38823 | 38826 | 38835 | 38844 | 38819 | 38818 |
40 | 38818 | 38832 | 38831 | 38832 | 38835 | 38835 | 38833 | 38816 | 38824 | 38833 | 38824 | 38827 | 38841 | 38810 | 38817 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 38821 bytes | – | 100% |
1,000 | 38817 bytes | -4 bytes | 100% |
10,000 | 38811 bytes | -6 bytes | 100% |
100,000 | 38807 bytes | -4 bytes | 3.48% |
1,000,000 | 38806 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 38917 bytes | +111 bytes (+0.29%) | +4 bytes |
1 | 38913 bytes | +107 bytes (+0.28%) | – |
2 | 38913 bytes | +107 bytes (+0.28%) | – |
3 | 38955 bytes | +149 bytes (+0.38%) | +42 bytes |
4 | 38924 bytes | +118 bytes (+0.30%) | +11 bytes |
5 | 38963 bytes | +157 bytes (+0.40%) | +50 bytes |
6 | 38989 bytes | +183 bytes (+0.47%) | +76 bytes |
7 | 38974 bytes | +168 bytes (+0.43%) | +61 bytes |
8 | 38938 bytes | +132 bytes (+0.34%) | +25 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 29403 bytes | -9403 bytes (-24.23%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 34060 bytes | -4746 bytes (-12.23%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 35660 bytes | -3146 bytes (-8.11%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 35772 bytes | -3034 bytes (-7.82%) |
LZMA2 (Wikipedia) | xz | xz -9 | 36768 bytes | -2038 bytes (-5.25%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 37704 bytes | -1102 bytes (-2.84%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 37853 bytes | -953 bytes (-2.46%) |