Boot |
155224 bytes (151.6k)
|
CDN |
cdnjs |
130518 bytes (127.5k)
|
CDN |
unpkg |
129323 bytes (126.3k)
|
CDN |
129219 bytes (126.2k)
|
CDN | |
gzip -6 (default) |
129206 bytes (126.2k)
|
local copy |
jsdelivr |
129105 bytes (126.1k)
|
CDN |
gzip -9 |
128773 bytes (125.8k)
|
local copy |
libdeflate -12 |
124410 bytes (121.5k)
|
local copy |
7zip -mx=9 -tgzip |
124352 bytes (121.4k)
|
local copy |
zultra |
124159 bytes (121.2k)
|
local copy |
pigz -11 -n |
123929 bytes (121.0k)
|
local copy |
kzip -s0 -rn -b0 |
123916 bytes (121.0k)
|
local copy |
Zopfli |
123860 bytes (121.0k)
|
local copy |
Zopfli (defluff) |
123855 bytes (121.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
block splitting recursion | 17 | --bsr17 |
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 | 155224 bytes | 7833152281cd443c0e746bb5e56283eb | December 18, 2016 @ 12:31 |
cdnjs | 130518 bytes | 7833152281cd443c0e746bb5e56283eb | (invalid) |
unpkg | 129323 bytes | 7833152281cd443c0e746bb5e56283eb | December 15, 2016 @ 10:20 |
129219 bytes | 7833152281cd443c0e746bb5e56283eb | December 20, 2016 @ 14:06 | |
jsdelivr | 129105 bytes | 7833152281cd443c0e746bb5e56283eb | February 19, 2018 @ 16:22 |
Size | Improvement | Parameters | Found |
---|---|---|---|
123860 bytes | -2 bytes | zopfli --i1000000 --mls512 --bsr17 --lazy --ohh | December 17, 2016 @ 12:08 |
123862 bytes | -8 bytes | zopfli --i100000 --mls512 --bsr17 --lazy --ohh | December 15, 2016 @ 14:22 |
123870 bytes | -9 bytes | zopfli --i10000 --mls512 --bsr17 --lazy --ohh | December 15, 2016 @ 11:03 |
123879 bytes | -24 bytes | zopfli --i1000 --mls512 --bsr17 --lazy --ohh | December 15, 2016 @ 10:42 |
123903 bytes | – | zopfli --i100 --mls512 --bsr17 --lazy --ohh | December 15, 2016 @ 10:26 |
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 | 124058 | 124062 | 124015 | 124084 | 124068 | 124116 | 124094 | 124096 | 124080 | 124101 | 124064 | 124063 | 124168 | 124128 | 124036 |
4 | 124005 | 124028 | 123972 | 123975 | 123967 | 124015 | 124123 | 123947 | 124106 | 123969 | 124030 | 124030 | 123926 | 123987 | 123942 |
6 | 123968 | 123994 | 123949 | 123956 | 124006 | 124006 | 123960 | 123978 | 123963 | 123914 | 123930 | 124095 | 123961 | 123971 | 124024 |
7 | 123957 | 123958 | 123989 | 123955 | 123955 | 123937 | 124017 | 123904 | 123885 | 124027 | 124009 | 123965 | 123946 | 123968 | 123936 |
8 | 123953 | 123945 | 123961 | 123964 | 123962 | 123971 | 124117 | 123920 | 123891 | 123967 | 123943 | 123966 | 123960 | 123916 | 123945 |
9 | 123950 | 123950 | 123951 | 123988 | 123927 | 123992 | 123954 | 123908 | 123958 | 123912 | 123990 | 124012 | 123965 | 123925 | 124025 |
10 | 123944 | 123941 | 123943 | 123954 | 123956 | 123954 | 123974 | 123978 | 123955 | 124011 | 124008 | 123955 | 123962 | 123924 | 123950 |
11 | 123954 | 123951 | 123991 | 123961 | 123955 | 123991 | 123981 | 123905 | 123896 | 124010 | 124021 | 123962 | 123916 | 123973 | 123938 |
12 | 123942 | 123956 | 123937 | 123976 | 123953 | 123970 | 123976 | 123902 | 123876 | 124037 | 124020 | 123969 | 123883 | 123988 | 123996 |
13 | 123946 | 123948 | 123987 | 123976 | 123956 | 123975 | 123993 | 123903 | 123992 | 123907 | 123868 | 123961 | 123874 | 123980 | 123914 |
14 | 123953 | 123959 | 123984 | 123956 | 123952 | 123970 | 123981 | 123902 | 123911 | 123928 | 123994 | 123955 | 123954 | 123983 | 124092 |
15 | 123956 | 123961 | 123987 | 123971 | 123954 | 123944 | 124101 | 123900 | 123903 | 124007 | 124008 | 123954 | 123992 | 123910 | 123949 |
16 | 123949 | 123950 | 123952 | 123965 | 123961 | 123943 | 123990 | 123883 | 123906 | 124017 | 124006 | 123984 | 123950 | 124036 | 123944 |
17 | 123955 | 123957 | 123989 | 123978 | 123972 | 123947 | 123988 | 123902 | 123860 | 123916 | 123927 | 123971 | 123887 | 123934 | 123979 |
18 | 123949 | 123947 | 123995 | 123964 | 123961 | 123970 | 123969 | 123899 | 123868 | 123918 | 123975 | 123991 | 123889 | 124032 | 124064 |
19 | 123945 | 123959 | 123986 | 123967 | 123989 | 123958 | 123964 | 123905 | 123871 | 123915 | 123924 | 123953 | 123884 | 123883 | 123965 |
20 | 123951 | 123948 | 123985 | 123954 | 123957 | 123951 | 123983 | 123898 | 123884 | 124007 | 124016 | 123957 | 123976 | 124046 | 123959 |
21 | 123947 | 123953 | 123926 | 123963 | 123953 | 123980 | 123964 | 123907 | 123903 | 123962 | 123933 | 123930 | 123889 | 123955 | 124074 |
22 | 123939 | 123949 | 123954 | 123957 | 124038 | 124017 | 123992 | 123906 | 123873 | 123915 | 123979 | 123918 | 124007 | 124033 | 123954 |
23 | 123945 | 123952 | 123947 | 123969 | 123957 | 123985 | 123982 | 123900 | 123866 | 124008 | 124006 | 123966 | 123920 | 123947 | 123953 |
25 | 123944 | 123949 | 123947 | 123971 | 124019 | 123957 | 124019 | 123938 | 123885 | 124008 | 124014 | 123993 | 123937 | 123963 | 124099 |
30 | 123951 | 123949 | 123986 | 123955 | 123959 | 124017 | 123988 | 123968 | 123890 | 123916 | 124013 | 123955 | 123989 | 123962 | 123962 |
40 | 123949 | 123957 | 123991 | 123988 | 123955 | 123963 | 123963 | 123905 | 123906 | 124003 | 123936 | 123969 | 123925 | 123963 | 123957 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 123903 bytes | – | 100% |
1,000 | 123879 bytes | -24 bytes | 100% |
10,000 | 123870 bytes | -9 bytes | 100% |
100,000 | 123862 bytes | -8 bytes | 2.32% |
1,000,000 | 123860 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 123916 bytes | +56 bytes (+0.05%) | – |
1 | 124485 bytes | +625 bytes (+0.50%) | +569 bytes |
2 | 124474 bytes | +614 bytes (+0.50%) | +558 bytes |
3 | 124294 bytes | +434 bytes (+0.35%) | +378 bytes |
4 | 124261 bytes | +401 bytes (+0.32%) | +345 bytes |
5 | 124091 bytes | +231 bytes (+0.19%) | +175 bytes |
6 | 124116 bytes | +256 bytes (+0.21%) | +200 bytes |
7 | 124056 bytes | +196 bytes (+0.16%) | +140 bytes |
8 | 124022 bytes | +162 bytes (+0.13%) | +106 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 84100 bytes | -39760 bytes (-32.10%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 96772 bytes | -27088 bytes (-21.87%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 103081 bytes | -20779 bytes (-16.78%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 105860 bytes | -18000 bytes (-14.53%) |
LZMA2 (Wikipedia) | xz | xz -9 | 106588 bytes | -17272 bytes (-13.94%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 111078 bytes | -12782 bytes (-10.32%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 112778 bytes | -11082 bytes (-8.95%) |