Boot |
29644 bytes (28.9k)
|
CDN |
gzip -6 (default) |
25945 bytes (25.3k)
|
local copy |
cdnjs |
25936 bytes (25.3k)
|
CDN |
unpkg |
25936 bytes (25.3k)
|
CDN |
gzip -9 |
25924 bytes (25.3k)
|
local copy |
jsdelivr |
25912 bytes (25.3k)
|
CDN |
7zip -mx=9 -tgzip |
25076 bytes (24.5k)
|
local copy |
kzip -s0 -rn -b2 |
25071 bytes (24.5k)
|
local copy |
libdeflate -12 |
25058 bytes (24.5k)
|
local copy |
pigz -11 -n |
25040 bytes (24.5k)
|
local copy |
zultra |
25032 bytes (24.4k)
|
local copy |
Zopfli |
24965 bytes (24.4k)
|
local copy |
Zopfli (defluff) |
24964 bytes (24.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 13 | --bsr13 |
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 | 29644 bytes | d728355b9fdf7e321210519492f2e97c | (invalid) |
cdnjs | 25936 bytes | d728355b9fdf7e321210519492f2e97c | (invalid) |
unpkg | 25936 bytes | d728355b9fdf7e321210519492f2e97c | April 4, 2017 @ 10:09 |
jsdelivr | 25912 bytes | d728355b9fdf7e321210519492f2e97c | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
24965 bytes | -2 bytes | zopfli --i100000 --mls64 --bsr13 --lazy --ohh | April 4, 2017 @ 19:18 |
24967 bytes | -2 bytes | zopfli --i10000 --mls64 --bsr13 --lazy --ohh | April 4, 2017 @ 13:00 |
24969 bytes | -2 bytes | zopfli --i10000 --mls16 --bsr21 --lazy --ohh | April 4, 2017 @ 12:52 |
24971 bytes | -3 bytes | zopfli --i1000 --mls16 --bsr21 --lazy --ohh | April 4, 2017 @ 10:40 |
24974 bytes | -1 byte | zopfli --i1000 --mls64 --bsr25 --lazy --ohh | April 4, 2017 @ 10:39 |
24975 bytes | – | zopfli --i100 --mls16 --bsr21 --lazy --ohh | April 4, 2017 @ 10:22 |
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 | 24981 | 24979 | 24985 | 24980 | 24975 | 24978 | 25010 | 25014 | 24972 | 25030 | 25021 | 25024 | 25023 | 25027 | 25028 |
4 | 25015 | 25014 | 24999 | 25015 | 25000 | 25010 | 24984 | 25010 | 25004 | 25023 | 25023 | 25007 | 25014 | 25024 | 25023 |
6 | 25003 | 25001 | 25007 | 24990 | 25013 | 24977 | 25006 | 25003 | 24977 | 25021 | 25023 | 25023 | 25021 | 25012 | 25028 |
7 | 24993 | 24973 | 25006 | 25016 | 24978 | 24999 | 24998 | 24999 | 25004 | 25021 | 25022 | 25019 | 25020 | 25010 | 25025 |
8 | 24969 | 24969 | 24979 | 24995 | 24973 | 24972 | 24988 | 24975 | 25005 | 25021 | 25021 | 25024 | 25020 | 25014 | 25010 |
9 | 25015 | 24998 | 25010 | 25012 | 24984 | 24981 | 24978 | 24998 | 25001 | 25024 | 25007 | 25007 | 25023 | 25009 | 25008 |
10 | 25010 | 25010 | 25012 | 24995 | 24968 | 24994 | 25001 | 24996 | 25001 | 25003 | 25006 | 25006 | 25004 | 25011 | 25008 |
11 | 24997 | 24997 | 25002 | 24994 | 24973 | 24970 | 24966 | 24995 | 24978 | 25001 | 25005 | 25006 | 25004 | 25002 | 25005 |
12 | 25010 | 25013 | 25009 | 25002 | 25006 | 25005 | 24971 | 24996 | 25002 | 25002 | 25006 | 25007 | 25016 | 25006 | 25006 |
13 | 25005 | 24992 | 25005 | 25007 | 25005 | 24965 | 25001 | 24994 | 25000 | 25007 | 25003 | 25005 | 25007 | 25003 | 25008 |
14 | 25000 | 24999 | 25010 | 25008 | 25009 | 24996 | 24999 | 24994 | 24994 | 25002 | 25008 | 25008 | 25003 | 25003 | 25008 |
15 | 24998 | 24995 | 24993 | 24994 | 24994 | 24994 | 25000 | 24995 | 25002 | 25003 | 25009 | 25004 | 25006 | 25001 | 25006 |
16 | 24997 | 24998 | 25010 | 24996 | 24974 | 24973 | 24998 | 24994 | 24972 | 25021 | 25007 | 25004 | 25005 | 25006 | 25002 |
17 | 24999 | 24995 | 25009 | 25000 | 24996 | 24994 | 24971 | 24995 | 25000 | 25021 | 25022 | 25023 | 25001 | 25015 | 25007 |
18 | 25002 | 24997 | 25000 | 24995 | 25005 | 24993 | 24972 | 24994 | 25001 | 25021 | 25001 | 25022 | 25021 | 25012 | 25025 |
19 | 24992 | 24995 | 24998 | 25009 | 24972 | 24971 | 25001 | 24996 | 25003 | 25021 | 25007 | 25006 | 25009 | 25005 | 25007 |
20 | 25015 | 24996 | 24983 | 24994 | 24997 | 24993 | 25000 | 24996 | 24974 | 25021 | 25006 | 25005 | 25019 | 25008 | 25006 |
21 | 25000 | 24995 | 25012 | 24969 | 25000 | 24971 | 24999 | 24996 | 25002 | 25021 | 25002 | 25007 | 25018 | 25013 | 25025 |
22 | 24993 | 24992 | 25003 | 24994 | 24994 | 24996 | 24970 | 24994 | 25002 | 25017 | 25004 | 25005 | 25003 | 25003 | 25025 |
23 | 24997 | 24996 | 25009 | 24995 | 24999 | 24971 | 24970 | 24994 | 25001 | 25003 | 25003 | 25003 | 25011 | 25006 | 25007 |
25 | 25003 | 24996 | 24996 | 24996 | 24973 | 24973 | 25001 | 24996 | 25002 | 25002 | 25009 | 25005 | 25004 | 25006 | 25007 |
30 | 25013 | 25011 | 25010 | 25005 | 25004 | 25000 | 25000 | 24995 | 24996 | 25001 | 25008 | 25007 | 25007 | 25004 | 25002 |
40 | 25003 | 24996 | 24994 | 25001 | 25005 | 24984 | 24996 | 24994 | 25003 | 25004 | 25010 | 25007 | 25009 | 25005 | 25010 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 24975 bytes | – | 100% |
1,000 | 24971 bytes | -4 bytes | 100% |
10,000 | 24967 bytes | -4 bytes | 100% |
100,000 | 24965 bytes | -2 bytes | 1.74% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 25074 bytes | +109 bytes (+0.44%) | +3 bytes |
1 | 25072 bytes | +107 bytes (+0.43%) | +1 byte |
2 | 25071 bytes | +106 bytes (+0.42%) | – |
3 | 25076 bytes | +111 bytes (+0.44%) | +5 bytes |
4 | 25084 bytes | +119 bytes (+0.48%) | +13 bytes |
5 | 25098 bytes | +133 bytes (+0.53%) | +27 bytes |
6 | 25135 bytes | +170 bytes (+0.68%) | +64 bytes |
7 | 25164 bytes | +199 bytes (+0.80%) | +93 bytes |
8 | 25172 bytes | +207 bytes (+0.83%) | +101 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 20953 bytes | -4012 bytes (-16.07%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 21424 bytes | -3541 bytes (-14.18%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 21484 bytes | -3481 bytes (-13.94%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 23431 bytes | -1534 bytes (-6.14%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 24057 bytes | -908 bytes (-3.64%) |
LZMA2 (Wikipedia) | xz | xz -9 | 24092 bytes | -873 bytes (-3.50%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 24668 bytes | -297 bytes (-1.19%) |