Boot |
84062 bytes (82.1k)
|
CDN |
cdnjs |
74260 bytes (72.5k)
|
CDN |
gzip -6 (default) |
73790 bytes (72.1k)
|
local copy |
gzip -9 |
73516 bytes (71.8k)
|
local copy |
libdeflate -12 |
70663 bytes (69.0k)
|
local copy |
7zip -mx=9 -tgzip |
70314 bytes (68.7k)
|
local copy |
zultra |
70145 bytes (68.5k)
|
local copy |
kzip -s0 -rn -b8 |
70090 bytes (68.4k)
|
local copy |
pigz -11 -n |
69937 bytes (68.3k)
|
local copy |
Zopfli |
69843 bytes (68.2k)
|
local copy |
Zopfli (defluff) |
69841 bytes (68.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 23 | --bsr23 |
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 | 84062 bytes | 189b66ca055cf468473b8b366fd3d70b | May 19, 2017 @ 02:06 |
cdnjs | 74260 bytes | 189b66ca055cf468473b8b366fd3d70b | May 15, 2017 @ 21:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
69843 bytes | -4 bytes | zopfli --i1000000 --mls2 --bsr23 --lazy --ohh | May 17, 2017 @ 21:58 |
69847 bytes | -2 bytes | zopfli --i100000 --mls2 --bsr23 --lazy --ohh | May 17, 2017 @ 11:11 |
69849 bytes | -5 bytes | zopfli --i100000 --mls4 --bsr10 --lazy --ohh | May 17, 2017 @ 11:11 |
69854 bytes | -5 bytes | zopfli --i10000 --mls2 --bsr23 --lazy --ohh | May 16, 2017 @ 19:46 |
69859 bytes | -1 byte | zopfli --i1000 --mls4 --bsr15 --lazy --ohh | May 16, 2017 @ 18:58 |
69860 bytes | -25 bytes | zopfli --i1000 --mls4 --bsr10 --lazy --ohh | May 16, 2017 @ 18:57 |
69885 bytes | – | zopfli --i100 --mls4 --bsr10 --lazy --ohh | May 16, 2017 @ 18:55 |
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 | 70139 | 70141 | 70200 | 70158 | 70250 | 70263 | 70227 | 70106 | 70068 | 70115 | 70091 | 70074 | 70059 | 70107 | 70110 |
4 | 69916 | 70041 | 70092 | 69936 | 70031 | 69920 | 70003 | 69937 | 70046 | 70017 | 70009 | 70014 | 70024 | 70014 | 70030 |
6 | 69980 | 69980 | 69915 | 69958 | 69945 | 69977 | 69999 | 69873 | 70002 | 70019 | 70009 | 70019 | 70019 | 70017 | 70031 |
7 | 69944 | 69947 | 69871 | 69923 | 69958 | 70118 | 70285 | 70261 | 70005 | 69995 | 70008 | 69997 | 70045 | 70009 | 70026 |
8 | 70007 | 69893 | 69904 | 69959 | 69981 | 70112 | 70006 | 70080 | 70010 | 70006 | 70028 | 70075 | 70021 | 70063 | 70029 |
9 | 69941 | 69876 | 69891 | 69952 | 69914 | 70125 | 69998 | 69998 | 70023 | 70001 | 69985 | 69902 | 70004 | 70012 | 70045 |
10 | 69938 | 69849 | 70029 | 69946 | 70127 | 70127 | 70024 | 70019 | 69982 | 69994 | 69998 | 70038 | 70027 | 70004 | 69996 |
11 | 69982 | 69866 | 69948 | 69951 | 70107 | 70121 | 69996 | 70048 | 70004 | 70000 | 69999 | 69929 | 69996 | 70052 | 69995 |
12 | 69979 | 69897 | 69893 | 69891 | 70107 | 70106 | 70023 | 70000 | 70037 | 69997 | 70003 | 70033 | 69994 | 70033 | 70049 |
13 | 69980 | 69892 | 69916 | 69890 | 70087 | 70024 | 70025 | 70039 | 69997 | 69997 | 69991 | 69918 | 70041 | 70033 | 70022 |
14 | 69986 | 69992 | 69898 | 69917 | 70101 | 70108 | 70001 | 70033 | 70000 | 70001 | 70001 | 70047 | 70037 | 70032 | 70038 |
15 | 69940 | 69848 | 69946 | 69946 | 70106 | 70116 | 70038 | 70069 | 70047 | 70002 | 70012 | 70007 | 70037 | 70031 | 70027 |
16 | 69970 | 69889 | 69894 | 69978 | 71004 | 70099 | 70076 | 70004 | 70051 | 70000 | 70025 | 70019 | 70039 | 70004 | 69994 |
17 | 69979 | 69870 | 69895 | 71010 | 70998 | 70109 | 70002 | 70003 | 70002 | 69972 | 69989 | 69915 | 70007 | 70031 | 69999 |
18 | 69989 | 69948 | 70918 | 70085 | 70074 | 70114 | 70089 | 70053 | 70006 | 70000 | 69989 | 70042 | 70029 | 70035 | 70023 |
19 | 69979 | 69858 | 69899 | 69948 | 70095 | 70124 | 70026 | 70005 | 70000 | 69979 | 69989 | 69988 | 70017 | 70034 | 70047 |
20 | 69943 | 69987 | 69895 | 70966 | 70109 | 70090 | 70072 | 70007 | 70000 | 69982 | 69993 | 70009 | 70026 | 70035 | 70028 |
21 | 69912 | 69857 | 70029 | 69890 | 70109 | 70125 | 70001 | 70032 | 69983 | 70001 | 70006 | 70039 | 70014 | 70003 | 70002 |
22 | 69976 | 69857 | 69896 | 69948 | 70112 | 70108 | 70002 | 70013 | 70001 | 70000 | 69999 | 70030 | 70017 | 70025 | 69996 |
23 | 69843 | 69849 | 69893 | 69950 | 69924 | 70109 | 70018 | 70004 | 69868 | 69922 | 69997 | 70030 | 69988 | 70026 | 69997 |
25 | 69946 | 69873 | 69896 | 69952 | 69920 | 70116 | 70000 | 70041 | 69870 | 69928 | 69971 | 69892 | 70018 | 70033 | 70025 |
30 | 69949 | 69897 | 69895 | 69954 | 70084 | 70120 | 69975 | 70041 | 69994 | 69971 | 70001 | 70031 | 70018 | 70021 | 70008 |
40 | 69979 | 69980 | 69891 | 69948 | 70103 | 70127 | 70013 | 70008 | 70005 | 69980 | 69976 | 70024 | 70016 | 70026 | 70018 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 69885 bytes | – | 100% |
1,000 | 69859 bytes | -26 bytes | 100% |
10,000 | 69854 bytes | -5 bytes | 100% |
100,000 | 69847 bytes | -7 bytes | 1.16% |
1,000,000 | 69843 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 70090 bytes | +247 bytes (+0.35%) | – |
1 | 71429 bytes | +1586 bytes (+2.27%) | +1339 bytes |
2 | 71099 bytes | +1256 bytes (+1.80%) | +1009 bytes |
3 | 70216 bytes | +373 bytes (+0.53%) | +126 bytes |
4 | 70099 bytes | +256 bytes (+0.37%) | +9 bytes |
5 | 70109 bytes | +266 bytes (+0.38%) | +19 bytes |
6 | 70130 bytes | +287 bytes (+0.41%) | +40 bytes |
7 | 70098 bytes | +255 bytes (+0.37%) | +8 bytes |
8 | 70090 bytes | +247 bytes (+0.35%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 54874 bytes | -14969 bytes (-21.43%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 60937 bytes | -8906 bytes (-12.75%) |
LZMA2 (Wikipedia) | xz | xz -9 | 61912 bytes | -7931 bytes (-11.36%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 62012 bytes | -7831 bytes (-11.21%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 63020 bytes | -6823 bytes (-9.77%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 67383 bytes | -2460 bytes (-3.52%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 68566 bytes | -1277 bytes (-1.83%) |