Boot |
2138 bytes (2.1k)
|
CDN |
gzip -6 (default) |
1961 bytes (1.9k)
|
local copy |
gzip -9 |
1961 bytes (1.9k)
|
local copy |
Baidu |
1945 bytes (1.9k)
|
CDN |
cdnjs |
1945 bytes (1.9k)
|
CDN |
libdeflate -12 |
1901 bytes (1.9k)
|
local copy |
7zip -mx=9 -tgzip |
1898 bytes (1.9k)
|
local copy |
kzip -s0 -rn -b1 |
1898 bytes (1.9k)
|
local copy |
pigz -11 -n |
1897 bytes (1.9k)
|
local copy |
zultra |
1896 bytes (1.9k)
|
local copy |
Zopfli |
1894 bytes (1.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8 | --mls8 |
block splitting recursion | 21 | --bsr21 |
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 | 2138 bytes | c021a41da175481caf8a8bae31c6104b | (invalid) |
Baidu | 1945 bytes | c021a41da175481caf8a8bae31c6104b | (invalid) |
cdnjs | 1945 bytes | c021a41da175481caf8a8bae31c6104b | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
1894 bytes | -1 byte | zopfli --i10000 --mls8 --bsr21 --lazy --ohh | February 2, 2016 @ 23:17 |
1895 bytes | – | zopfli --i100 --mls16 --bsr7 --lazy --ohh | February 2, 2016 @ 20:57 |
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 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
4 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
6 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
7 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
8 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
9 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
10 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
11 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
12 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
13 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
14 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
15 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
16 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
17 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
18 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
19 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
20 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
21 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
22 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
23 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
25 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
30 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
40 | 1895 | 1895 | 1894 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 | 1895 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 1895 bytes | – | 100% |
1,000 | 1895 bytes | – | 100% |
10,000 | 1894 bytes | -1 byte | 100% |
100,000 | 1894 bytes | – | 6.67% |
1,000,000 | 1894 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 1898 bytes | +4 bytes (+0.21%) | – |
1 | 1898 bytes | +4 bytes (+0.21%) | – |
2 | 1917 bytes | +23 bytes (+1.21%) | +19 bytes |
3 | 1942 bytes | +48 bytes (+2.53%) | +44 bytes |
4 | 1977 bytes | +83 bytes (+4.38%) | +79 bytes |
5 | 2001 bytes | +107 bytes (+5.65%) | +103 bytes |
6 | 2035 bytes | +141 bytes (+7.44%) | +137 bytes |
7 | 2055 bytes | +161 bytes (+8.50%) | +157 bytes |
8 | 2086 bytes | +192 bytes (+10.14%) | +188 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
Brotli (Wikipedia) | brotli | brotli -q 11 | 1715 bytes | -179 bytes (-9.45%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 1735 bytes | -159 bytes (-8.39%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 1921 bytes | +27 bytes (+1.43%) |
LZMA2 (Wikipedia) | xz | xz -9 | 1984 bytes | +90 bytes (+4.75%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 1992 bytes | +98 bytes (+5.17%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2039 bytes | +145 bytes (+7.66%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 2645 bytes | +751 bytes (+39.65%) |