Boot |
51374 bytes (50.2k)
|
CDN |
cdnjs |
44197 bytes (43.2k)
|
CDN |
unpkg |
43783 bytes (42.8k)
|
CDN |
gzip -6 (default) |
43771 bytes (42.7k)
|
local copy |
jsdelivr |
43699 bytes (42.7k)
|
CDN |
gzip -9 |
43615 bytes (42.6k)
|
local copy |
7zip -mx=9 -tgzip |
42170 bytes (41.2k)
|
local copy |
libdeflate -12 |
42145 bytes (41.2k)
|
local copy |
zultra |
42109 bytes (41.1k)
|
local copy |
kzip -s0 -rn -b7 |
42064 bytes (41.1k)
|
local copy |
pigz -11 -n |
42029 bytes (41.0k)
|
local copy |
Zopfli |
41885 bytes (40.9k)
|
local copy |
Zopfli (defluff) |
41884 bytes (40.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 30 | --bsr30 |
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 | 51374 bytes | a4137323c75e65beca5a3ca602d78a87 | July 10, 2016 @ 09:02 |
cdnjs | 44197 bytes | a4137323c75e65beca5a3ca602d78a87 | July 9, 2016 @ 10:16 |
unpkg | 43783 bytes | a4137323c75e65beca5a3ca602d78a87 | July 11, 2016 @ 15:32 |
jsdelivr | 43699 bytes | a4137323c75e65beca5a3ca602d78a87 | July 9, 2016 @ 00:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
41885 bytes | -1 byte | zopfli --i1000000 --mls32 --bsr30 --lazy --ohh | July 12, 2016 @ 12:31 |
41886 bytes | -2 bytes | zopfli --i1000000 --mls64 --bsr17 --lazy --ohh | July 12, 2016 @ 01:59 |
41888 bytes | -4 bytes | zopfli --i100000 --mls64 --bsr17 --lazy --ohh | July 11, 2016 @ 12:08 |
41892 bytes | -1 byte | zopfli --i10000 --mls64 --bsr17 --lazy --ohh | July 11, 2016 @ 11:14 |
41893 bytes | -8 bytes | zopfli --i10000 --mls32 --bsr30 --lazy --ohh | July 11, 2016 @ 11:09 |
41901 bytes | -1 byte | zopfli --i1000 --mls64 --bsr17 --lazy --ohh | July 11, 2016 @ 11:05 |
41902 bytes | -11 bytes | zopfli --i1000 --mls32 --bsr30 --lazy --ohh | July 11, 2016 @ 11:04 |
41913 bytes | – | zopfli --i100 --mls32 --bsr30 --lazy --ohh | July 11, 2016 @ 11:00 |
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 | 41946 | 42099 | 41980 | 41966 | 41957 | 41962 | 42099 | 42099 | 42098 | 42192 | 42190 | 42195 | 42110 | 42110 | 42102 |
4 | 41928 | 41937 | 41995 | 41937 | 41907 | 41913 | 41943 | 41920 | 41989 | 41914 | 41997 | 42098 | 42098 | 42111 | 42110 |
6 | 41991 | 41909 | 42106 | 42000 | 41998 | 42094 | 42000 | 41996 | 42096 | 42101 | 42005 | 42100 | 42109 | 42110 | 42112 |
7 | 41911 | 41909 | 41925 | 41910 | 41916 | 41987 | 41910 | 41992 | 42096 | 42096 | 41987 | 42097 | 42103 | 42099 | 42110 |
8 | 41926 | 41923 | 41924 | 41935 | 41929 | 41926 | 41908 | 42100 | 41908 | 41914 | 41907 | 42099 | 42107 | 42104 | 42107 |
9 | 41914 | 42101 | 41995 | 41997 | 42006 | 42095 | 41991 | 42013 | 42097 | 41910 | 41991 | 42098 | 42105 | 42104 | 42107 |
10 | 41998 | 42102 | 42106 | 41992 | 41998 | 41906 | 42000 | 41986 | 41990 | 41991 | 41992 | 42096 | 42105 | 42107 | 42105 |
11 | 41913 | 41926 | 41923 | 41915 | 42005 | 41908 | 41910 | 42013 | 41910 | 41910 | 41909 | 42096 | 42104 | 42107 | 42112 |
12 | 41912 | 41912 | 42099 | 41991 | 41997 | 41998 | 42005 | 41996 | 42100 | 41909 | 41985 | 42097 | 42113 | 42105 | 42106 |
13 | 41920 | 41914 | 41915 | 41914 | 41916 | 41913 | 41907 | 41992 | 41910 | 41910 | 41917 | 42096 | 42107 | 42105 | 42107 |
14 | 41922 | 41925 | 41930 | 42007 | 41907 | 41912 | 41909 | 41990 | 41991 | 41909 | 41906 | 42098 | 42105 | 42105 | 42104 |
15 | 41914 | 41990 | 41913 | 41995 | 41988 | 41993 | 41995 | 41993 | 41990 | 41987 | 41901 | 42097 | 42107 | 42105 | 42112 |
16 | 41914 | 41912 | 41913 | 41903 | 41913 | 41909 | 41910 | 41911 | 41910 | 41903 | 41912 | 42097 | 42106 | 42108 | 42108 |
17 | 41934 | 41932 | 41910 | 41935 | 41992 | 41886 | 41994 | 41997 | 41910 | 41904 | 41990 | 42097 | 42105 | 42105 | 42109 |
18 | 41918 | 41913 | 41912 | 41994 | 41908 | 41904 | 41907 | 41911 | 41908 | 41914 | 41912 | 42097 | 42104 | 42105 | 42107 |
19 | 41912 | 41994 | 41990 | 41997 | 41909 | 41911 | 41908 | 41911 | 41910 | 41907 | 42095 | 42098 | 42104 | 42112 | 42113 |
20 | 41994 | 41911 | 41909 | 41911 | 41892 | 41906 | 41989 | 41988 | 41989 | 41910 | 41907 | 42103 | 42104 | 42108 | 42109 |
21 | 41917 | 41913 | 41910 | 41902 | 41907 | 41891 | 41908 | 41909 | 41907 | 41909 | 41912 | 42097 | 42104 | 42103 | 42115 |
22 | 41914 | 41912 | 41911 | 41993 | 41996 | 41912 | 41911 | 41910 | 41917 | 41910 | 41992 | 42096 | 42104 | 42105 | 42115 |
23 | 41924 | 41906 | 41909 | 41917 | 41995 | 41895 | 41907 | 41908 | 41908 | 41986 | 41906 | 42098 | 42104 | 42103 | 42111 |
25 | 41912 | 41913 | 41910 | 41908 | 41893 | 41910 | 41911 | 41986 | 41991 | 41908 | 41914 | 42097 | 42106 | 42105 | 42108 |
30 | 41911 | 41910 | 41912 | 41995 | 41885 | 41910 | 41910 | 41906 | 41905 | 41911 | 41914 | 42099 | 42105 | 42105 | 42109 |
40 | 41917 | 41914 | 41990 | 41893 | 41910 | 41903 | 41911 | 41908 | 41910 | 41907 | 41913 | 42097 | 42107 | 42105 | 42106 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 41913 bytes | – | 100% |
1,000 | 41901 bytes | -12 bytes | 100% |
10,000 | 41892 bytes | -9 bytes | 100% |
100,000 | 41888 bytes | -4 bytes | 2.03% |
1,000,000 | 41885 bytes | -3 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 42204 bytes | +319 bytes (+0.76%) | +140 bytes |
1 | 42198 bytes | +313 bytes (+0.75%) | +134 bytes |
2 | 42205 bytes | +320 bytes (+0.76%) | +141 bytes |
3 | 42126 bytes | +241 bytes (+0.58%) | +62 bytes |
4 | 42087 bytes | +202 bytes (+0.48%) | +23 bytes |
5 | 42097 bytes | +212 bytes (+0.51%) | +33 bytes |
6 | 42075 bytes | +190 bytes (+0.45%) | +11 bytes |
7 | 42064 bytes | +179 bytes (+0.43%) | – |
8 | 42100 bytes | +215 bytes (+0.51%) | +36 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 30659 bytes | -11226 bytes (-26.80%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 33206 bytes | -8679 bytes (-20.72%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 35295 bytes | -6590 bytes (-15.73%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 36955 bytes | -4930 bytes (-11.77%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 37514 bytes | -4371 bytes (-10.44%) |
LZMA2 (Wikipedia) | xz | xz -9 | 38160 bytes | -3725 bytes (-8.89%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 39822 bytes | -2063 bytes (-4.93%) |