Boot |
84078 bytes (82.1k)
|
CDN |
cdnjs |
74271 bytes (72.5k)
|
CDN |
gzip -6 (default) |
73816 bytes (72.1k)
|
local copy |
gzip -9 |
73530 bytes (71.8k)
|
local copy |
libdeflate -12 |
70698 bytes (69.0k)
|
local copy |
7zip -mx=9 -tgzip |
70304 bytes (68.7k)
|
local copy |
zultra |
70134 bytes (68.5k)
|
local copy |
kzip -s0 -rn -b7 |
70103 bytes (68.5k)
|
local copy |
pigz -11 -n |
69931 bytes (68.3k)
|
local copy |
Zopfli |
69851 bytes (68.2k)
|
local copy |
Zopfli (defluff) |
69850 bytes (68.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16 | --mls16 |
block splitting recursion | 16 | --bsr16 |
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 | 84078 bytes | 87a4fe17e65850362e6957560a708746 | May 19, 2017 @ 02:06 |
cdnjs | 74271 bytes | 87a4fe17e65850362e6957560a708746 | May 16, 2017 @ 17:22 |
Size | Improvement | Parameters | Found |
---|---|---|---|
69851 bytes | -3 bytes | zopfli --i1000000 --mls16 --bsr16 --lazy --ohh | May 18, 2017 @ 19:54 |
69854 bytes | -1 byte | zopfli --i100000 --mls16 --bsr16 --lazy --ohh | May 18, 2017 @ 05:05 |
69855 bytes | -5 bytes | zopfli --i100000 --mls2 --bsr22 --lazy --ohh | May 17, 2017 @ 23:40 |
69860 bytes | -1 byte | zopfli --i10000 --mls2 --bsr22 --lazy --ohh | May 17, 2017 @ 20:07 |
69861 bytes | -1 byte | zopfli --i10000 --mls2 --bsr12 --lazy --ohh | May 17, 2017 @ 19:56 |
69862 bytes | -2 bytes | zopfli --i10000 --mls16 --bsr16 --lazy --ohh | May 17, 2017 @ 19:51 |
69864 bytes | -3 bytes | zopfli --i10000 --mls8 --bsr22 --lazy --ohh | May 17, 2017 @ 19:45 |
69867 bytes | -2 bytes | zopfli --i1000 --mls2 --bsr21 --lazy --ohh | May 17, 2017 @ 18:51 |
69869 bytes | -21 bytes | zopfli --i1000 --mls2 --bsr10 --lazy --ohh | May 17, 2017 @ 18:51 |
69890 bytes | – | zopfli --i100 --mls2 --bsr10 --lazy --ohh | May 17, 2017 @ 18:40 |
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 | 70220 | 70117 | 70211 | 70159 | 70159 | 70194 | 70190 | 70192 | 70102 | 70126 | 70102 | 70073 | 70094 | 70123 | 70134 |
4 | 70054 | 69936 | 70110 | 69952 | 69991 | 69954 | 69985 | 69957 | 69936 | 70026 | 70006 | 70050 | 70019 | 70025 | 70055 |
6 | 69951 | 69923 | 69915 | 69935 | 69941 | 70101 | 70025 | 69906 | 70016 | 70021 | 70013 | 70030 | 70020 | 70032 | 70040 |
7 | 69920 | 69923 | 69920 | 69920 | 70228 | 70058 | 70250 | 70100 | 70055 | 70007 | 70005 | 69976 | 70011 | 70028 | 70009 |
8 | 69871 | 69876 | 69923 | 69921 | 70077 | 70096 | 70062 | 70050 | 70040 | 70016 | 70036 | 70035 | 70047 | 70025 | 70028 |
9 | 69924 | 69881 | 69903 | 69920 | 70088 | 70099 | 70084 | 70063 | 70023 | 70007 | 69997 | 70003 | 70032 | 70030 | 70055 |
10 | 69864 | 69902 | 69919 | 70929 | 70085 | 70058 | 70041 | 70056 | 70027 | 70009 | 70020 | 69916 | 70031 | 70029 | 70004 |
11 | 69880 | 69881 | 69993 | 69883 | 70085 | 70047 | 70085 | 70056 | 70021 | 70009 | 69994 | 70006 | 70006 | 70029 | 70004 |
12 | 69856 | 69874 | 69902 | 69879 | 70087 | 70042 | 70145 | 70054 | 70021 | 70009 | 70009 | 70035 | 70025 | 70030 | 70039 |
13 | 69936 | 69926 | 69867 | 70032 | 70140 | 70073 | 70061 | 70061 | 70048 | 70020 | 70005 | 69870 | 70021 | 70030 | 70040 |
14 | 69877 | 69875 | 69908 | 69866 | 70086 | 70052 | 70012 | 70011 | 70055 | 70016 | 70008 | 70029 | 70033 | 70022 | 70038 |
15 | 69918 | 69958 | 69882 | 69920 | 70089 | 69995 | 70058 | 70057 | 70025 | 70015 | 70007 | 70021 | 70031 | 70026 | 70037 |
16 | 69942 | 69883 | 69866 | 69851 | 70097 | 70045 | 70021 | 70065 | 70024 | 70019 | 70006 | 70003 | 69999 | 70057 | 70008 |
17 | 69933 | 69873 | 69905 | 70096 | 70075 | 70131 | 70085 | 70061 | 70026 | 69983 | 70004 | 70028 | 70002 | 70042 | 70012 |
18 | 70018 | 70016 | 70040 | 69997 | 70099 | 70055 | 70072 | 70023 | 70028 | 69979 | 70001 | 70022 | 70035 | 70032 | 70038 |
19 | 69855 | 69865 | 69903 | 69996 | 70084 | 70082 | 70126 | 70022 | 70023 | 69974 | 70009 | 70022 | 70033 | 70061 | 70042 |
20 | 69921 | 69921 | 70002 | 70039 | 70075 | 70045 | 70056 | 70022 | 70024 | 69975 | 70007 | 70029 | 70035 | 70022 | 70039 |
21 | 69856 | 69871 | 69906 | 69918 | 70085 | 70084 | 70084 | 70057 | 70023 | 70005 | 70012 | 69893 | 70040 | 70030 | 70041 |
22 | 69855 | 69877 | 69864 | 69919 | 70085 | 70056 | 70020 | 70020 | 70019 | 70004 | 70005 | 70026 | 70030 | 70032 | 70004 |
23 | 69865 | 69875 | 69904 | 69919 | 70086 | 70086 | 70022 | 70022 | 70026 | 69973 | 70005 | 69912 | 70035 | 70032 | 70004 |
25 | 69865 | 69871 | 69906 | 69918 | 70057 | 70138 | 70092 | 70067 | 70020 | 69974 | 70025 | 70004 | 70017 | 70034 | 70040 |
30 | 69913 | 69904 | 69905 | 69920 | 70097 | 70112 | 70033 | 70027 | 70021 | 69978 | 70015 | 70005 | 70020 | 70026 | 70036 |
40 | 69864 | 69907 | 69922 | 69919 | 70070 | 70065 | 69996 | 70048 | 70060 | 69991 | 69980 | 69891 | 70017 | 70026 | 70019 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 69890 bytes | – | 100% |
1,000 | 69867 bytes | -23 bytes | 100% |
10,000 | 69860 bytes | -7 bytes | 100% |
100,000 | 69854 bytes | -6 bytes | 1.45% |
1,000,000 | 69851 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 70109 bytes | +258 bytes (+0.37%) | +6 bytes |
1 | 71443 bytes | +1592 bytes (+2.28%) | +1340 bytes |
2 | 71114 bytes | +1263 bytes (+1.81%) | +1011 bytes |
3 | 70235 bytes | +384 bytes (+0.55%) | +132 bytes |
4 | 70111 bytes | +260 bytes (+0.37%) | +8 bytes |
5 | 70124 bytes | +273 bytes (+0.39%) | +21 bytes |
6 | 70141 bytes | +290 bytes (+0.42%) | +38 bytes |
7 | 70103 bytes | +252 bytes (+0.36%) | – |
8 | 70112 bytes | +261 bytes (+0.37%) | +9 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 54893 bytes | -14958 bytes (-21.41%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 60995 bytes | -8856 bytes (-12.68%) |
LZMA2 (Wikipedia) | xz | xz -9 | 61908 bytes | -7943 bytes (-11.37%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 62117 bytes | -7734 bytes (-11.07%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 63043 bytes | -6808 bytes (-9.75%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 67416 bytes | -2435 bytes (-3.49%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 68626 bytes | -1225 bytes (-1.75%) |