Boot |
151189 bytes (147.6k)
|
CDN |
cdnjs |
124437 bytes (121.5k)
|
CDN |
gzip -6 (default) |
122955 bytes (120.1k)
|
local copy |
gzip -9 |
122433 bytes (119.6k)
|
local copy |
7zip -mx=9 -tgzip |
118264 bytes (115.5k)
|
local copy |
libdeflate -12 |
118201 bytes (115.4k)
|
local copy |
zultra |
118186 bytes (115.4k)
|
local copy |
pigz -11 -n |
118095 bytes (115.3k)
|
local copy |
kzip -s0 -rn -b3 |
117974 bytes (115.2k)
|
local copy |
Zopfli |
117955 bytes (115.2k)
|
local copy |
Zopfli (defluff) |
117949 bytes (115.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 18 | --bsr18 |
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 | 151189 bytes | e700166453e575be0c8678fec5d89bd6 | November 14, 2017 @ 17:09 |
cdnjs | 124437 bytes | e700166453e575be0c8678fec5d89bd6 | November 1, 2017 @ 23:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
117955 bytes | -1 byte | zopfli --i1000000 --mls2048 --bsr18 --lazy --ohh | November 8, 2017 @ 20:07 |
117956 bytes | -2 bytes | zopfli --i100000 --mls16 --bsr6 --lazy --ohh | November 7, 2017 @ 03:12 |
117958 bytes | -5 bytes | zopfli --i100000 --mls2048 --bsr8 --lazy --ohh | November 6, 2017 @ 19:17 |
117963 bytes | -8 bytes | zopfli --i10000 --mls2048 --bsr8 --lazy --ohh | November 6, 2017 @ 15:59 |
117971 bytes | -2 bytes | zopfli --i1000 --mls2048 --bsr8 --lazy --ohh | November 6, 2017 @ 14:19 |
117973 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr20 --lazy --ohh | November 6, 2017 @ 14:17 |
117974 bytes | -6 bytes | zopfli --i1000 --mls16 --bsr30 --lazy --ohh | November 6, 2017 @ 14:17 |
117980 bytes | -3 bytes | zopfli --i1000 --mls512 --bsr14 --lazy --ohh | November 6, 2017 @ 14:15 |
117983 bytes | -1 byte | zopfli --i1000 --mls512 --bsr13 --lazy --ohh | November 6, 2017 @ 14:15 |
117984 bytes | – | zopfli --i100 --mls2 --bsr16 --lazy --ohh | November 6, 2017 @ 13:17 |
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 | 118003 | 117996 | 117991 | 117991 | 117983 | 117985 | 117990 | 117987 | 117986 | 117974 | 117973 | 117965 | 117985 | 118008 | 118027 |
4 | 117978 | 117987 | 117965 | 117982 | 117993 | 117970 | 117981 | 117985 | 117986 | 117990 | 117974 | 117968 | 117995 | 117981 | 118025 |
6 | 117982 | 117984 | 117982 | 117955 | 117966 | 117970 | 118020 | 117981 | 117980 | 117980 | 117966 | 117968 | 118023 | 117985 | 118039 |
7 | 117977 | 117981 | 117987 | 117966 | 117966 | 117972 | 117980 | 117979 | 117978 | 117982 | 117966 | 117979 | 117986 | 117970 | 117999 |
8 | 117978 | 117969 | 117984 | 117968 | 117964 | 117968 | 117987 | 117993 | 117977 | 117992 | 117958 | 117965 | 117994 | 117988 | 118018 |
9 | 117973 | 117973 | 117965 | 117966 | 117963 | 117964 | 117991 | 117979 | 117979 | 117980 | 117981 | 117979 | 117992 | 117987 | 117997 |
10 | 117967 | 117977 | 117966 | 117967 | 117964 | 117984 | 117983 | 117973 | 117966 | 117982 | 117977 | 117986 | 117992 | 117991 | 118025 |
11 | 117991 | 117982 | 117963 | 117965 | 117964 | 117965 | 117983 | 117973 | 117970 | 117970 | 117980 | 117965 | 117992 | 117988 | 117992 |
12 | 117963 | 117963 | 117957 | 117964 | 117964 | 117968 | 117973 | 117976 | 117980 | 117970 | 117963 | 117976 | 117991 | 117990 | 118024 |
13 | 117959 | 117959 | 117966 | 117968 | 117964 | 117965 | 117984 | 117982 | 117967 | 117980 | 117993 | 117976 | 118019 | 117988 | 118028 |
14 | 117994 | 117970 | 117975 | 117968 | 117967 | 117972 | 117973 | 117984 | 117973 | 117976 | 117963 | 117986 | 117993 | 117992 | 118025 |
15 | 117963 | 117984 | 117967 | 117963 | 117965 | 117965 | 117990 | 117979 | 117965 | 117970 | 117966 | 117966 | 118019 | 117988 | 118024 |
16 | 117966 | 117964 | 117964 | 117964 | 117963 | 117963 | 117969 | 117977 | 117966 | 117965 | 117982 | 117963 | 117992 | 117990 | 117992 |
17 | 117963 | 117963 | 117964 | 117966 | 117972 | 117965 | 117978 | 117972 | 117963 | 117965 | 117977 | 117964 | 117992 | 117990 | 117982 |
18 | 117979 | 117984 | 117995 | 117965 | 117976 | 117965 | 117988 | 117977 | 117974 | 117977 | 117955 | 117982 | 117991 | 117989 | 118024 |
19 | 117981 | 117981 | 117968 | 117974 | 117979 | 117963 | 117983 | 117978 | 117966 | 117966 | 117977 | 117964 | 117991 | 117990 | 118024 |
20 | 117981 | 117983 | 117964 | 117964 | 117978 | 117966 | 117987 | 117975 | 117973 | 117984 | 117964 | 117964 | 117991 | 117989 | 118029 |
21 | 117966 | 117965 | 117967 | 117966 | 117965 | 117963 | 117972 | 117967 | 117966 | 117966 | 117964 | 117964 | 117991 | 117992 | 118027 |
22 | 117980 | 117979 | 117985 | 117963 | 117982 | 117978 | 117985 | 117978 | 117965 | 117968 | 117978 | 117992 | 117992 | 117987 | 118025 |
23 | 117981 | 117981 | 117979 | 117963 | 117981 | 117968 | 117995 | 117976 | 117972 | 117977 | 117977 | 117964 | 117992 | 117990 | 117998 |
25 | 117963 | 117966 | 117967 | 117963 | 117967 | 117967 | 117967 | 117966 | 117966 | 117968 | 117957 | 117964 | 117991 | 117989 | 117992 |
30 | 117963 | 117966 | 117967 | 117965 | 117965 | 117967 | 117987 | 117978 | 117978 | 117979 | 117963 | 117958 | 117992 | 117976 | 118028 |
40 | 117965 | 117964 | 117967 | 117965 | 117964 | 117966 | 117964 | 117979 | 117965 | 117966 | 117978 | 117965 | 117993 | 117975 | 118024 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 117984 bytes | – | 100% |
1,000 | 117971 bytes | -13 bytes | 100% |
10,000 | 117962 bytes | -9 bytes | 100% |
100,000 | 117956 bytes | -6 bytes | 2.32% |
1,000,000 | 117955 bytes | -1 byte | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 118034 bytes | +79 bytes (+0.07%) | +60 bytes |
1 | 118071 bytes | +116 bytes (+0.10%) | +97 bytes |
2 | 118011 bytes | +56 bytes (+0.05%) | +37 bytes |
3 | 117974 bytes | +19 bytes (+0.02%) | – |
4 | 118028 bytes | +73 bytes (+0.06%) | +54 bytes |
5 | 118058 bytes | +103 bytes (+0.09%) | +84 bytes |
6 | 118049 bytes | +94 bytes (+0.08%) | +75 bytes |
7 | 117994 bytes | +39 bytes (+0.03%) | +20 bytes |
8 | 118029 bytes | +74 bytes (+0.06%) | +55 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81381 bytes | -36574 bytes (-31.01%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88252 bytes | -29703 bytes (-25.18%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 94806 bytes | -23149 bytes (-19.63%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101147 bytes | -16808 bytes (-14.25%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 102857 bytes | -15098 bytes (-12.80%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104516 bytes | -13439 bytes (-11.39%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107533 bytes | -10422 bytes (-8.84%) |