Boot |
8830 bytes (8.6k)
|
CDN |
cdnjs |
7603 bytes (7.4k)
|
CDN |
gzip -6 (default) |
7582 bytes (7.4k)
|
local copy |
gzip -9 |
7576 bytes (7.4k)
|
local copy |
unpkg |
7563 bytes (7.4k)
|
CDN |
jsdelivr |
7559 bytes (7.4k)
|
CDN |
zultra |
7353 bytes (7.2k)
|
local copy |
pigz -11 -n |
7343 bytes (7.2k)
|
local copy |
libdeflate -12 |
7341 bytes (7.2k)
|
local copy |
7zip -mx=9 -tgzip |
7339 bytes (7.2k)
|
local copy |
Zopfli |
7335 bytes (7.2k)
|
local copy |
kzip -s0 -rn -b1 |
7334 bytes (7.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 22 | --bsr22 |
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 | 8830 bytes | 1f542a03bb9e6203b95cc9d0c39e0af7 | May 3, 2016 @ 10:56 |
cdnjs | 7603 bytes | 1f542a03bb9e6203b95cc9d0c39e0af7 | April 5, 2016 @ 20:16 |
unpkg | 7563 bytes | 1f542a03bb9e6203b95cc9d0c39e0af7 | July 11, 2016 @ 16:17 |
jsdelivr | 7559 bytes | 1f542a03bb9e6203b95cc9d0c39e0af7 | April 5, 2016 @ 22:38 |
Size | Improvement | Parameters | Found |
---|---|---|---|
7335 bytes | -1 byte | zopfli --i100000 --mls32768 --bsr22 --lazy --ohh | March 29, 2016 @ 12:17 |
7336 bytes | -1 byte | zopfli --i10000 --mls32768 --bsr22 --lazy --ohh | March 29, 2016 @ 12:09 |
7337 bytes | – | zopfli --i100 --mls16384 --bsr13 --lazy --ohh | March 29, 2016 @ 12:04 |
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 | 7339 | 7338 | 7337 | 7338 | 7338 | 7338 | 7338 | 7338 | 7339 | 7339 | 7339 | 7339 | 7337 | 7337 | 7337 |
4 | 7339 | 7344 | 7340 | 7339 | 7339 | 7339 | 7339 | 7345 | 7340 | 7338 | 7338 | 7339 | 7338 | 7341 | 7341 |
6 | 7338 | 7338 | 7338 | 7341 | 7342 | 7339 | 7339 | 7342 | 7339 | 7338 | 7337 | 7337 | 7339 | 7342 | 7342 |
7 | 7339 | 7336 | 7339 | 7339 | 7339 | 7339 | 7339 | 7339 | 7340 | 7338 | 7339 | 7337 | 7344 | 7339 | 7339 |
8 | 7340 | 7338 | 7339 | 7338 | 7338 | 7338 | 7339 | 7343 | 7338 | 7338 | 7337 | 7337 | 7344 | 7337 | 7337 |
9 | 7338 | 7336 | 7338 | 7339 | 7339 | 7339 | 7339 | 7339 | 7338 | 7338 | 7337 | 7339 | 7344 | 7339 | 7342 |
10 | 7338 | 7339 | 7340 | 7342 | 7339 | 7339 | 7339 | 7343 | 7338 | 7338 | 7337 | 7337 | 7343 | 7337 | 7335 |
11 | 7339 | 7340 | 7340 | 7339 | 7338 | 7339 | 7339 | 7338 | 7339 | 7338 | 7337 | 7337 | 7339 | 7338 | 7338 |
12 | 7338 | 7337 | 7339 | 7338 | 7340 | 7339 | 7342 | 7342 | 7338 | 7338 | 7337 | 7337 | 7337 | 7335 | 7340 |
13 | 7338 | 7337 | 7339 | 7338 | 7339 | 7339 | 7339 | 7342 | 7337 | 7338 | 7339 | 7337 | 7339 | 7335 | 7338 |
14 | 7338 | 7337 | 7339 | 7339 | 7339 | 7339 | 7339 | 7342 | 7338 | 7339 | 7335 | 7337 | 7338 | 7340 | 7339 |
15 | 7336 | 7337 | 7339 | 7338 | 7340 | 7339 | 7338 | 7343 | 7339 | 7337 | 7339 | 7335 | 7337 | 7339 | 7340 |
16 | 7338 | 7337 | 7338 | 7338 | 7341 | 7339 | 7339 | 7343 | 7339 | 7338 | 7338 | 7335 | 7337 | 7339 | 7335 |
17 | 7336 | 7338 | 7339 | 7339 | 7339 | 7339 | 7342 | 7342 | 7337 | 7338 | 7337 | 7337 | 7344 | 7342 | 7339 |
18 | 7338 | 7338 | 7338 | 7338 | 7340 | 7339 | 7339 | 7343 | 7338 | 7338 | 7337 | 7337 | 7337 | 7338 | 7339 |
19 | 7338 | 7337 | 7338 | 7339 | 7340 | 7339 | 7339 | 7342 | 7338 | 7338 | 7337 | 7337 | 7338 | 7339 | 7339 |
20 | 7338 | 7337 | 7339 | 7338 | 7340 | 7339 | 7342 | 7342 | 7339 | 7338 | 7337 | 7337 | 7339 | 7342 | 7342 |
21 | 7338 | 7336 | 7340 | 7340 | 7340 | 7339 | 7337 | 7338 | 7337 | 7338 | 7337 | 7337 | 7337 | 7340 | 7338 |
22 | 7338 | 7337 | 7340 | 7340 | 7340 | 7339 | 7339 | 7342 | 7338 | 7338 | 7337 | 7338 | 7343 | 7337 | 7335 |
23 | 7338 | 7337 | 7339 | 7338 | 7342 | 7339 | 7339 | 7345 | 7338 | 7338 | 7337 | 7337 | 7338 | 7337 | 7337 |
25 | 7338 | 7337 | 7340 | 7340 | 7340 | 7339 | 7342 | 7342 | 7337 | 7338 | 7337 | 7337 | 7337 | 7335 | 7339 |
30 | 7337 | 7337 | 7342 | 7339 | 7342 | 7338 | 7342 | 7342 | 7339 | 7338 | 7339 | 7337 | 7342 | 7339 | 7340 |
40 | 7338 | 7337 | 7338 | 7338 | 7340 | 7338 | 7339 | 7343 | 7337 | 7338 | 7338 | 7337 | 7338 | 7337 | 7337 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 7337 bytes | – | 100% |
1,000 | 7336 bytes | -1 byte | 100% |
10,000 | 7336 bytes | – | 100% |
100,000 | 7335 bytes | -1 byte | 4.06% |
1,000,000 | 7335 bytes | – | 2.61% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7334 bytes | -1 byte (-0.01%) | – |
1 | 7334 bytes | -1 byte (-0.01%) | – |
2 | 7356 bytes | +21 bytes (+0.29%) | +22 bytes |
3 | 7384 bytes | +49 bytes (+0.67%) | +50 bytes |
4 | 7414 bytes | +79 bytes (+1.08%) | +80 bytes |
5 | 7428 bytes | +93 bytes (+1.27%) | +94 bytes |
6 | 7471 bytes | +136 bytes (+1.85%) | +137 bytes |
7 | 7503 bytes | +168 bytes (+2.29%) | +169 bytes |
8 | 7529 bytes | +194 bytes (+2.64%) | +195 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 6371 bytes | -964 bytes (-13.14%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 6863 bytes | -472 bytes (-6.43%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 6901 bytes | -434 bytes (-5.92%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 7000 bytes | -335 bytes (-4.57%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 7231 bytes | -104 bytes (-1.42%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 7325 bytes | -10 bytes (-0.14%) |
LZMA2 (Wikipedia) | xz | xz -9 | 7352 bytes | +17 bytes (+0.23%) |