Boot |
1899 bytes (1.9k)
|
CDN |
gzip -6 (default) |
1760 bytes (1.7k)
|
local copy |
gzip -9 |
1756 bytes (1.7k)
|
local copy |
Baidu |
1743 bytes (1.7k)
|
CDN |
cdnjs |
1743 bytes (1.7k)
|
CDN |
libdeflate -12 |
1699 bytes (1.7k)
|
local copy |
pigz -11 -n |
1697 bytes (1.7k)
|
local copy |
7zip -mx=9 -tgzip |
1696 bytes (1.7k)
|
local copy |
kzip -s0 -rn -b1 |
1696 bytes (1.7k)
|
local copy |
zultra |
1696 bytes (1.7k)
|
local copy |
Zopfli |
1694 bytes (1.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 8 | --bsr8 |
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 | 1899 bytes | 05d6dea85a8d7c67efb029754d71f964 | (invalid) |
Baidu | 1743 bytes | 05d6dea85a8d7c67efb029754d71f964 | (invalid) |
cdnjs | 1743 bytes | 05d6dea85a8d7c67efb029754d71f964 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
1694 bytes | -2 bytes | zopfli --i10000 --mls2 --bsr8 --lazy --ohh | February 2, 2016 @ 23:24 |
1696 bytes | – | zopfli --i100 --mls32 --bsr18 --lazy --ohh | February 2, 2016 @ 20:58 |
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 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
4 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
6 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
7 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
8 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
9 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
10 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
11 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
12 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
13 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
14 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
15 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
16 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
17 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
18 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
19 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
20 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
21 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
22 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
23 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
25 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
30 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
40 | 1694 | 1694 | 1694 | 1695 | 1694 | 1694 | 1694 | 1695 | 1695 | 1695 | 1694 | 1694 | 1694 | 1694 | 1694 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 1696 bytes | – | 100% |
1,000 | 1696 bytes | – | 100% |
10,000 | 1694 bytes | -2 bytes | 100% |
100,000 | 1694 bytes | – | 73.33% |
1,000,000 | 1694 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 1696 bytes | +2 bytes (+0.12%) | – |
1 | 1696 bytes | +2 bytes (+0.12%) | – |
2 | 1716 bytes | +22 bytes (+1.30%) | +20 bytes |
3 | 1750 bytes | +56 bytes (+3.31%) | +54 bytes |
4 | 1785 bytes | +91 bytes (+5.37%) | +89 bytes |
5 | 1812 bytes | +118 bytes (+6.97%) | +116 bytes |
6 | 1841 bytes | +147 bytes (+8.68%) | +145 bytes |
7 | 1877 bytes | +183 bytes (+10.80%) | +181 bytes |
8 | 1912 bytes | +218 bytes (+12.87%) | +216 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
Brotli (Wikipedia) | brotli | brotli -q 11 | 1547 bytes | -147 bytes (-8.68%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 1576 bytes | -118 bytes (-6.97%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 1711 bytes | +17 bytes (+1.00%) |
LZMA2 (Wikipedia) | xz | xz -9 | 1780 bytes | +86 bytes (+5.08%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 1795 bytes | +101 bytes (+5.96%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 1832 bytes | +138 bytes (+8.15%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 2487 bytes | +793 bytes (+46.81%) |