Boot |
16534 bytes (16.1k)
|
CDN |
cdnjs |
15953 bytes (15.6k)
|
CDN |
gzip -6 (default) |
15804 bytes (15.4k)
|
local copy |
gzip -9 |
15740 bytes (15.4k)
|
local copy |
libdeflate -12 |
15203 bytes (14.8k)
|
local copy |
7zip -mx=9 -tgzip |
15174 bytes (14.8k)
|
local copy |
kzip -s0 -rn -b4 |
15167 bytes (14.8k)
|
local copy |
zultra |
15158 bytes (14.8k)
|
local copy |
pigz -11 -n |
15136 bytes (14.8k)
|
local copy |
Zopfli |
15114 bytes (14.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4 | --mls4 |
block splitting recursion | 7 | --bsr7 |
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 | 16534 bytes | d3ef4d4b9d94a1263f9c7469abc3d9ba | (invalid) |
cdnjs | 15953 bytes | d3ef4d4b9d94a1263f9c7469abc3d9ba | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
15114 bytes | -1 byte | zopfli --i1000000 --mls4 --bsr7 --lazy --ohh | June 26, 2018 @ 20:51 |
15115 bytes | -1 byte | zopfli --i100000 --mls4 --bsr7 --lazy --ohh | June 26, 2018 @ 17:20 |
15116 bytes | -1 byte | zopfli --i100000 --mls2 --bsr9 --lazy --ohh | June 26, 2018 @ 12:10 |
15117 bytes | -2 bytes | zopfli --i10000 --mls2 --bsr9 --lazy --ohh | June 26, 2018 @ 11:45 |
15119 bytes | -1 byte | zopfli --i1000 --mls16 --bsr25 --lazy --ohh | June 26, 2018 @ 11:21 |
15120 bytes | -1 byte | zopfli --i1000 --mls4 --bsr16 --lazy --ohh | June 26, 2018 @ 11:21 |
15121 bytes | -2 bytes | zopfli --i1000 --mls256 --bsr12 --lazy --ohh | June 26, 2018 @ 11:20 |
15123 bytes | -1 byte | zopfli --i1000 --mls256 --bsr16 --lazy --ohh | June 26, 2018 @ 11:20 |
15124 bytes | -1 byte | zopfli --i1000 --mls256 --bsr23 --lazy --ohh | June 26, 2018 @ 11:20 |
15125 bytes | – | zopfli --i100 --mls32 --bsr20 --lazy --ohh | June 26, 2018 @ 11:14 |
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 | 15129 | 15129 | 15128 | 15129 | 15128 | 15131 | 15132 | 15134 | 15132 | 15133 | 15131 | 15134 | 15132 | 15133 | 15135 |
4 | 15122 | 15120 | 15121 | 15122 | 15122 | 15132 | 15127 | 15129 | 15129 | 15125 | 15139 | 15143 | 15132 | 15130 | 15127 |
6 | 15128 | 15129 | 15129 | 15120 | 15126 | 15125 | 15120 | 15129 | 15128 | 15127 | 15140 | 15130 | 15133 | 15128 | 15128 |
7 | 15125 | 15114 | 15130 | 15126 | 15124 | 15134 | 15123 | 15123 | 15123 | 15125 | 15129 | 15130 | 15131 | 15131 | 15131 |
8 | 15131 | 15129 | 15132 | 15130 | 15131 | 15125 | 15132 | 15129 | 15122 | 15123 | 15126 | 15124 | 15131 | 15125 | 15127 |
9 | 15116 | 15116 | 15131 | 15122 | 15130 | 15125 | 15130 | 15121 | 15123 | 15127 | 15126 | 15131 | 15127 | 15130 | 15126 |
10 | 15125 | 15128 | 15131 | 15129 | 15129 | 15131 | 15131 | 15122 | 15131 | 15126 | 15139 | 15131 | 15131 | 15130 | 15129 |
11 | 15129 | 15130 | 15124 | 15120 | 15130 | 15125 | 15125 | 15128 | 15127 | 15130 | 15139 | 15124 | 15140 | 15127 | 15126 |
12 | 15125 | 15119 | 15131 | 15132 | 15123 | 15124 | 15127 | 15119 | 15122 | 15122 | 15120 | 15140 | 15131 | 15132 | 15124 |
13 | 15131 | 15122 | 15130 | 15127 | 15124 | 15128 | 15130 | 15120 | 15126 | 15126 | 15124 | 15130 | 15130 | 15130 | 15125 |
14 | 15122 | 15116 | 15131 | 15128 | 15117 | 15128 | 15130 | 15121 | 15123 | 15124 | 15140 | 15124 | 15129 | 15127 | 15124 |
15 | 15124 | 15125 | 15129 | 15127 | 15124 | 15124 | 15123 | 15122 | 15124 | 15125 | 15139 | 15132 | 15128 | 15133 | 15129 |
16 | 15127 | 15117 | 15130 | 15127 | 15126 | 15127 | 15130 | 15121 | 15123 | 15126 | 15139 | 15131 | 15133 | 15129 | 15126 |
17 | 15128 | 15117 | 15130 | 15131 | 15116 | 15128 | 15131 | 15128 | 15127 | 15123 | 15140 | 15124 | 15127 | 15127 | 15125 |
18 | 15122 | 15122 | 15130 | 15122 | 15125 | 15129 | 15130 | 15122 | 15123 | 15125 | 15142 | 15131 | 15130 | 15131 | 15130 |
19 | 15127 | 15119 | 15119 | 15126 | 15119 | 15129 | 15130 | 15123 | 15133 | 15126 | 15139 | 15131 | 15129 | 15132 | 15125 |
20 | 15127 | 15120 | 15130 | 15128 | 15116 | 15125 | 15130 | 15121 | 15123 | 15126 | 15140 | 15125 | 15131 | 15130 | 15125 |
21 | 15128 | 15126 | 15124 | 15124 | 15129 | 15125 | 15130 | 15123 | 15133 | 15128 | 15140 | 15140 | 15130 | 15131 | 15125 |
22 | 15120 | 15120 | 15131 | 15123 | 15121 | 15130 | 15130 | 15131 | 15131 | 15131 | 15129 | 15130 | 15128 | 15130 | 15124 |
23 | 15123 | 15132 | 15126 | 15131 | 15131 | 15128 | 15125 | 15122 | 15122 | 15126 | 15129 | 15129 | 15127 | 15128 | 15127 |
25 | 15122 | 15118 | 15130 | 15116 | 15116 | 15125 | 15126 | 15122 | 15123 | 15127 | 15129 | 15120 | 15132 | 15132 | 15125 |
30 | 15122 | 15123 | 15130 | 15130 | 15117 | 15125 | 15127 | 15121 | 15125 | 15123 | 15127 | 15128 | 15129 | 15131 | 15128 |
40 | 15124 | 15122 | 15129 | 15126 | 15125 | 15127 | 15126 | 15121 | 15124 | 15129 | 15130 | 15130 | 15131 | 15131 | 15124 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 15125 bytes | – | 100% |
1,000 | 15119 bytes | -6 bytes | 100% |
10,000 | 15117 bytes | -2 bytes | 100% |
100,000 | 15115 bytes | -2 bytes | 3.48% |
1,000,000 | 15114 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 15183 bytes | +69 bytes (+0.46%) | +16 bytes |
1 | 15183 bytes | +69 bytes (+0.46%) | +16 bytes |
2 | 15179 bytes | +65 bytes (+0.43%) | +12 bytes |
3 | 15207 bytes | +93 bytes (+0.62%) | +40 bytes |
4 | 15167 bytes | +53 bytes (+0.35%) | – |
5 | 15184 bytes | +70 bytes (+0.46%) | +17 bytes |
6 | 15220 bytes | +106 bytes (+0.70%) | +53 bytes |
7 | 15255 bytes | +141 bytes (+0.93%) | +88 bytes |
8 | 15283 bytes | +169 bytes (+1.12%) | +116 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12633 bytes | -2481 bytes (-16.42%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12816 bytes | -2298 bytes (-15.20%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13950 bytes | -1164 bytes (-7.70%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 13994 bytes | -1120 bytes (-7.41%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 14414 bytes | -700 bytes (-4.63%) |
LZMA2 (Wikipedia) | xz | xz -9 | 14676 bytes | -438 bytes (-2.90%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14944 bytes | -170 bytes (-1.12%) |