Boot |
160085 bytes (156.3k)
|
CDN |
cdnjs |
131718 bytes (128.6k)
|
CDN |
gzip -6 (default) |
130012 bytes (127.0k)
|
local copy |
gzip -9 |
129511 bytes (126.5k)
|
local copy |
7zip -mx=9 -tgzip |
124947 bytes (122.0k)
|
local copy |
zultra |
124915 bytes (122.0k)
|
local copy |
libdeflate -12 |
124853 bytes (121.9k)
|
local copy |
pigz -11 -n |
124804 bytes (121.9k)
|
local copy |
kzip -s0 -rn -b2 |
124690 bytes (121.8k)
|
local copy |
Zopfli |
124622 bytes (121.7k)
|
local copy |
Zopfli (defluff) |
124620 bytes (121.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16 | --mls16 |
block splitting recursion | 14 | --bsr14 |
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 | 160085 bytes | f072a1057a9e336ec8dc6714ceb1c65c | June 1, 2017 @ 10:36 |
cdnjs | 131718 bytes | f072a1057a9e336ec8dc6714ceb1c65c | June 1, 2017 @ 00:18 |
Size | Improvement | Parameters | Found |
---|---|---|---|
124622 bytes | -2 bytes | zopfli --i1000000 --mls16 --bsr14 --lazy --ohh | June 6, 2017 @ 11:40 |
124624 bytes | -5 bytes | zopfli --i100000 --mls16 --bsr14 --lazy --ohh | June 2, 2017 @ 22:03 |
124629 bytes | -7 bytes | zopfli --i100000 --mls1024 --bsr25 --lazy --ohh | June 2, 2017 @ 19:22 |
124636 bytes | -13 bytes | zopfli --i10000 --mls1024 --bsr25 --lazy --ohh | June 2, 2017 @ 16:47 |
124649 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr25 --lazy --ohh | June 2, 2017 @ 15:38 |
124650 bytes | -3 bytes | zopfli --i1000 --mls16 --bsr14 --lazy --ohh | June 2, 2017 @ 15:35 |
124653 bytes | -6 bytes | zopfli --i1000 --mls4 --bsr14 --lazy --ohh | June 2, 2017 @ 15:35 |
124659 bytes | -16 bytes | zopfli --i1000 --mls8 --bsr9 --lazy --ohh | June 2, 2017 @ 15:35 |
124675 bytes | – | zopfli --i100 --mls1024 --bsr25 --lazy --ohh | June 2, 2017 @ 13:35 |
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 | 124661 | 124670 | 124665 | 124663 | 124652 | 124655 | 124639 | 124668 | 124653 | 124652 | 124660 | 124645 | 124668 | 124650 | 124661 |
4 | 124653 | 124652 | 124650 | 124649 | 124643 | 124649 | 124652 | 124651 | 124643 | 124659 | 124643 | 124649 | 124654 | 124652 | 124666 |
6 | 124646 | 124657 | 124649 | 124653 | 124641 | 124654 | 124648 | 124654 | 124642 | 124658 | 124643 | 124652 | 124654 | 124655 | 124661 |
7 | 124651 | 124656 | 124652 | 124654 | 124652 | 124654 | 124657 | 124657 | 124641 | 124645 | 124643 | 124644 | 124664 | 124648 | 124651 |
8 | 124645 | 124655 | 124643 | 124651 | 124637 | 124652 | 124647 | 124643 | 124647 | 124651 | 124651 | 124644 | 124664 | 124646 | 124650 |
9 | 124641 | 124645 | 124646 | 124642 | 124651 | 124652 | 124658 | 124647 | 124639 | 124637 | 124655 | 124644 | 124647 | 124653 | 124642 |
10 | 124651 | 124646 | 124640 | 124646 | 124653 | 124641 | 124652 | 124647 | 124647 | 124648 | 124640 | 124649 | 124663 | 124663 | 124642 |
11 | 124642 | 124655 | 124652 | 124644 | 124649 | 124643 | 124647 | 124643 | 124639 | 124638 | 124639 | 124646 | 124653 | 124662 | 124641 |
12 | 124645 | 124653 | 124650 | 124653 | 124664 | 124643 | 124644 | 124648 | 124654 | 124648 | 124640 | 124648 | 124649 | 124653 | 124664 |
13 | 124642 | 124647 | 124649 | 124643 | 124646 | 124647 | 124649 | 124645 | 124641 | 124647 | 124646 | 124646 | 124648 | 124653 | 124654 |
14 | 124637 | 124639 | 124651 | 124622 | 124648 | 124650 | 124638 | 124648 | 124649 | 124644 | 124641 | 124652 | 124645 | 124662 | 124667 |
15 | 124648 | 124647 | 124642 | 124654 | 124648 | 124647 | 124649 | 124648 | 124645 | 124645 | 124649 | 124648 | 124645 | 124669 | 124650 |
16 | 124641 | 124652 | 124648 | 124647 | 124648 | 124649 | 124649 | 124648 | 124660 | 124654 | 124648 | 124649 | 124659 | 124662 | 124657 |
17 | 124646 | 124648 | 124645 | 124642 | 124649 | 124643 | 124649 | 124648 | 124640 | 124649 | 124648 | 124646 | 124659 | 124666 | 124654 |
18 | 124646 | 124646 | 124647 | 124645 | 124651 | 124650 | 124644 | 124650 | 124645 | 124675 | 124632 | 124647 | 124665 | 124664 | 124652 |
19 | 124647 | 124645 | 124644 | 124647 | 124648 | 124643 | 124647 | 124648 | 124647 | 124642 | 124647 | 124647 | 124656 | 124658 | 124652 |
20 | 124649 | 124648 | 124645 | 124651 | 124647 | 124647 | 124648 | 124648 | 124647 | 124648 | 124641 | 124644 | 124656 | 124657 | 124671 |
21 | 124638 | 124647 | 124652 | 124654 | 124648 | 124645 | 124649 | 124647 | 124641 | 124645 | 124646 | 124631 | 124658 | 124663 | 124649 |
22 | 124651 | 124648 | 124640 | 124644 | 124660 | 124643 | 124650 | 124646 | 124647 | 124645 | 124645 | 124647 | 124658 | 124651 | 124652 |
23 | 124648 | 124654 | 124651 | 124656 | 124645 | 124649 | 124645 | 124648 | 124642 | 124649 | 124649 | 124648 | 124652 | 124664 | 124674 |
25 | 124648 | 124646 | 124649 | 124641 | 124646 | 124644 | 124645 | 124648 | 124648 | 124629 | 124635 | 124652 | 124645 | 124661 | 124674 |
30 | 124638 | 124642 | 124641 | 124643 | 124649 | 124648 | 124644 | 124646 | 124647 | 124648 | 124645 | 124646 | 124659 | 124657 | 124650 |
40 | 124661 | 124666 | 124651 | 124644 | 124647 | 124643 | 124651 | 124649 | 124641 | 124645 | 124646 | 124652 | 124654 | 124659 | 124650 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 124675 bytes | – | 100% |
1,000 | 124649 bytes | -26 bytes | 100% |
10,000 | 124633 bytes | -16 bytes | 100% |
100,000 | 124624 bytes | -9 bytes | 1.16% |
1,000,000 | 124622 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 124695 bytes | +73 bytes (+0.06%) | +5 bytes |
1 | 124709 bytes | +87 bytes (+0.07%) | +19 bytes |
2 | 124690 bytes | +68 bytes (+0.05%) | – |
3 | 124709 bytes | +87 bytes (+0.07%) | +19 bytes |
4 | 124744 bytes | +122 bytes (+0.10%) | +54 bytes |
5 | 124791 bytes | +169 bytes (+0.14%) | +101 bytes |
6 | 124827 bytes | +205 bytes (+0.16%) | +137 bytes |
7 | 124848 bytes | +226 bytes (+0.18%) | +158 bytes |
8 | 124844 bytes | +222 bytes (+0.18%) | +154 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85430 bytes | -39192 bytes (-31.45%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92434 bytes | -32188 bytes (-25.83%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 99877 bytes | -24745 bytes (-19.86%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 106054 bytes | -18568 bytes (-14.90%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 108567 bytes | -16055 bytes (-12.88%) |
LZMA2 (Wikipedia) | xz | xz -9 | 110436 bytes | -14186 bytes (-11.38%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 113609 bytes | -11013 bytes (-8.84%) |