Boot |
8213 bytes (8.0k)
|
CDN |
cdnjs |
7359 bytes (7.2k)
|
CDN |
gzip -6 (default) |
7357 bytes (7.2k)
|
local copy |
gzip -9 |
7336 bytes (7.2k)
|
local copy |
unpkg |
7334 bytes (7.2k)
|
CDN |
jsdelivr |
7333 bytes (7.2k)
|
CDN |
libdeflate -12 |
7150 bytes (7.0k)
|
local copy |
zultra |
7144 bytes (7.0k)
|
local copy |
7zip -mx=9 -tgzip |
7118 bytes (7.0k)
|
local copy |
pigz -11 -n |
7062 bytes (6.9k)
|
local copy |
kzip -s0 -rn -b3 |
7049 bytes (6.9k)
|
local copy |
Zopfli |
7028 bytes (6.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 128 | --mls128 |
block splitting recursion | 9 | --bsr9 |
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 | 8213 bytes | c729daecb8c864a0108d0af778bb24a1 | December 3, 2016 @ 14:26 |
cdnjs | 7359 bytes | c729daecb8c864a0108d0af778bb24a1 | December 3, 2016 @ 04:32 |
unpkg | 7334 bytes | c729daecb8c864a0108d0af778bb24a1 | November 23, 2016 @ 10:12 |
jsdelivr | 7333 bytes | c729daecb8c864a0108d0af778bb24a1 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
7028 bytes | -1 byte | zopfli --i100000 --mls128 --bsr9 --lazy --ohh | November 23, 2016 @ 15:24 |
7029 bytes | -1 byte | zopfli --i10000 --mls128 --bsr9 --lazy --ohh | November 23, 2016 @ 11:45 |
7030 bytes | -1 byte | zopfli --i10000 --mls512 --bsr9 --lazy --ohh | November 23, 2016 @ 11:37 |
7031 bytes | -3 bytes | zopfli --i1000 --mls256 --bsr11 --lazy --ohh | November 23, 2016 @ 11:13 |
7034 bytes | – | zopfli --i100 --mls256 --bsr11 --lazy --ohh | November 23, 2016 @ 11:10 |
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 | 7102 | 7102 | 7107 | 7061 | 7074 | 7070 | 7061 | 7135 | 7058 | 7073 | 7139 | 7063 | 7071 | 7079 | 7079 |
4 | 7062 | 7061 | 7064 | 7067 | 7065 | 7062 | 7066 | 7068 | 7076 | 7055 | 7082 | 7066 | 7052 | 7044 | 7043 |
6 | 7041 | 7032 | 7046 | 7044 | 7041 | 7047 | 7043 | 7042 | 7042 | 7040 | 7053 | 7055 | 7089 | 7089 | 7053 |
7 | 7037 | 7037 | 7059 | 7032 | 7052 | 7049 | 7033 | 7032 | 7049 | 7056 | 7049 | 7047 | 7132 | 7075 | 7075 |
8 | 7040 | 7040 | 7034 | 7034 | 7047 | 7034 | 7058 | 7043 | 7052 | 7059 | 7053 | 7054 | 7131 | 7077 | 7079 |
9 | 7042 | 7042 | 7035 | 7033 | 7038 | 7028 | 7028 | 7034 | 7029 | 7052 | 7055 | 7038 | 7137 | 7083 | 7036 |
10 | 7035 | 7067 | 7036 | 7037 | 7034 | 7031 | 7075 | 7075 | 7066 | 7053 | 7054 | 7057 | 7055 | 7082 | 7090 |
11 | 7039 | 7043 | 7036 | 7035 | 7035 | 7033 | 7028 | 7029 | 7033 | 7028 | 7032 | 7031 | 7131 | 7044 | 7079 |
12 | 7039 | 7036 | 7035 | 7054 | 7054 | 7047 | 7029 | 7035 | 7049 | 7039 | 7052 | 7042 | 7131 | 7051 | 7082 |
13 | 7037 | 7042 | 7056 | 7033 | 7028 | 7028 | 7032 | 7033 | 7028 | 7028 | 7053 | 7053 | 7132 | 7061 | 7058 |
14 | 7041 | 7037 | 7058 | 7032 | 7039 | 7032 | 7028 | 7033 | 7032 | 7054 | 7052 | 7033 | 7053 | 7090 | 7043 |
15 | 7037 | 7036 | 7059 | 7033 | 7032 | 7031 | 7033 | 7033 | 7054 | 7058 | 7052 | 7054 | 7131 | 7040 | 7041 |
16 | 7036 | 7037 | 7039 | 7038 | 7040 | 7033 | 7032 | 7040 | 7041 | 7053 | 7053 | 7132 | 7131 | 7061 | 7056 |
17 | 7040 | 7038 | 7036 | 7033 | 7038 | 7032 | 7028 | 7034 | 7082 | 7053 | 7136 | 7056 | 7136 | 7084 | 7053 |
18 | 7037 | 7037 | 7036 | 7032 | 7041 | 7028 | 7028 | 7033 | 7032 | 7031 | 7049 | 7056 | 7137 | 7083 | 7083 |
19 | 7038 | 7037 | 7038 | 7037 | 7041 | 7033 | 7032 | 7033 | 7028 | 7053 | 7052 | 7043 | 7132 | 7039 | 7039 |
20 | 7039 | 7037 | 7038 | 7032 | 7033 | 7031 | 7028 | 7032 | 7033 | 7028 | 7054 | 7045 | 7050 | 7089 | 7053 |
21 | 7038 | 7041 | 7036 | 7038 | 7041 | 7031 | 7028 | 7035 | 7028 | 7054 | 7048 | 7053 | 7053 | 7087 | 7059 |
22 | 7042 | 7039 | 7038 | 7037 | 7032 | 7032 | 7032 | 7034 | 7072 | 7054 | 7053 | 7053 | 7137 | 7039 | 7041 |
23 | 7038 | 7039 | 7037 | 7033 | 7032 | 7034 | 7037 | 7036 | 7032 | 7032 | 7033 | 7037 | 7132 | 7040 | 7040 |
25 | 7037 | 7033 | 7034 | 7038 | 7041 | 7033 | 7033 | 7032 | 7028 | 7028 | 7055 | 7032 | 7137 | 7080 | 7053 |
30 | 7036 | 7040 | 7035 | 7034 | 7040 | 7034 | 7033 | 7036 | 7028 | 7028 | 7031 | 7033 | 7052 | 7053 | 7053 |
40 | 7040 | 7039 | 7034 | 7032 | 7041 | 7031 | 7033 | 7032 | 7032 | 7032 | 7053 | 7131 | 7131 | 7091 | 7054 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 7034 bytes | – | 100% |
1,000 | 7031 bytes | -3 bytes | 100% |
10,000 | 7029 bytes | -2 bytes | 100% |
100,000 | 7028 bytes | -1 byte | 6.96% |
1,000,000 | 7028 bytes | – | 6.09% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7144 bytes | +116 bytes (+1.65%) | +95 bytes |
1 | 7143 bytes | +115 bytes (+1.64%) | +94 bytes |
2 | 7135 bytes | +107 bytes (+1.52%) | +86 bytes |
3 | 7049 bytes | +21 bytes (+0.30%) | – |
4 | 7072 bytes | +44 bytes (+0.63%) | +23 bytes |
5 | 7103 bytes | +75 bytes (+1.07%) | +54 bytes |
6 | 7137 bytes | +109 bytes (+1.55%) | +88 bytes |
7 | 7171 bytes | +143 bytes (+2.03%) | +122 bytes |
8 | 7197 bytes | +169 bytes (+2.40%) | +148 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 6427 bytes | -601 bytes (-8.55%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 6487 bytes | -541 bytes (-7.70%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 6872 bytes | -156 bytes (-2.22%) |
LZMA2 (Wikipedia) | xz | xz -9 | 6940 bytes | -88 bytes (-1.25%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 7076 bytes | +48 bytes (+0.68%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 7103 bytes | +75 bytes (+1.07%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 7215 bytes | +187 bytes (+2.66%) |