Boot |
145118 bytes (141.7k)
|
CDN |
cdnjs |
119110 bytes (116.3k)
|
CDN |
gzip -6 (default) |
117278 bytes (114.5k)
|
local copy |
gzip -9 |
116870 bytes (114.1k)
|
local copy |
7zip -mx=9 -tgzip |
113093 bytes (110.4k)
|
local copy |
libdeflate -12 |
113076 bytes (110.4k)
|
local copy |
zultra |
112996 bytes (110.3k)
|
local copy |
pigz -11 -n |
112804 bytes (110.2k)
|
local copy |
kzip -s0 -rn -b5 |
112715 bytes (110.1k)
|
local copy |
Zopfli |
112619 bytes (110.0k)
|
local copy |
Zopfli (defluff) |
112618 bytes (110.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
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 | 145118 bytes | 2c20fe7ef178bd686446580f919d933d | May 3, 2016 @ 11:51 |
cdnjs | 119110 bytes | 2c20fe7ef178bd686446580f919d933d | April 11, 2016 @ 23:31 |
Size | Improvement | Parameters | Found |
---|---|---|---|
112619 bytes | -1 byte | zopfli --i100000 --mls32 --bsr14 --lazy --ohh | April 14, 2016 @ 00:12 |
112620 bytes | -7 bytes | zopfli --i100000 --mls64 --bsr12 --lazy --ohh | April 12, 2016 @ 19:55 |
112627 bytes | -3 bytes | zopfli --i100000 --mls8192 --bsr19 --lazy --ohh | April 12, 2016 @ 14:58 |
112630 bytes | -14 bytes | zopfli --i10000 --mls8192 --bsr19 --lazy --ohh | April 12, 2016 @ 11:49 |
112644 bytes | -23 bytes | zopfli --i1000 --mls8192 --bsr19 --lazy --ohh | April 12, 2016 @ 11:28 |
112667 bytes | – | zopfli --i100 --mls8192 --bsr10 --lazy --ohh | April 12, 2016 @ 10:09 |
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 | 112740 | 112739 | 112747 | 112748 | 112747 | 112757 | 112754 | 112755 | 112748 | 112751 | 112749 | 112751 | 112746 | 112752 | 112750 |
4 | 112645 | 112655 | 112650 | 112654 | 112654 | 112669 | 112662 | 112691 | 112679 | 112698 | 112678 | 112750 | 112751 | 112652 | 112740 |
6 | 112644 | 112648 | 112645 | 112641 | 112667 | 112690 | 112675 | 112685 | 112654 | 112816 | 112671 | 112660 | 112663 | 112655 | 112665 |
7 | 112741 | 112747 | 112746 | 112744 | 112744 | 112745 | 112747 | 112751 | 112746 | 112818 | 112667 | 112651 | 112649 | 112647 | 112740 |
8 | 112741 | 112747 | 112745 | 112746 | 112743 | 112809 | 112752 | 112747 | 112748 | 112753 | 112664 | 112752 | 112627 | 112725 | 112739 |
9 | 112751 | 112747 | 112746 | 112744 | 112631 | 112752 | 112746 | 112751 | 112746 | 112743 | 112667 | 112650 | 112650 | 112744 | 112738 |
10 | 112741 | 112747 | 112746 | 112744 | 112631 | 112631 | 112747 | 112751 | 112746 | 112746 | 112655 | 112746 | 112634 | 112742 | 112739 |
11 | 112741 | 112744 | 112747 | 112746 | 112632 | 112743 | 112619 | 112740 | 112744 | 112742 | 112661 | 112631 | 112637 | 112742 | 112738 |
12 | 112748 | 112747 | 112745 | 112743 | 112625 | 112620 | 112747 | 112751 | 112752 | 112742 | 112654 | 112750 | 112652 | 112747 | 112739 |
13 | 112745 | 112753 | 112743 | 112749 | 112631 | 112631 | 112745 | 112751 | 112746 | 112746 | 112662 | 112631 | 112648 | 112744 | 112749 |
14 | 112747 | 112742 | 112743 | 112743 | 112619 | 112620 | 112746 | 112743 | 112752 | 112742 | 112745 | 112653 | 112648 | 112747 | 112739 |
15 | 112819 | 112745 | 112743 | 112743 | 112633 | 112620 | 112743 | 112743 | 112753 | 112818 | 112661 | 112642 | 112641 | 112742 | 112739 |
16 | 112742 | 112744 | 112746 | 112746 | 112620 | 112755 | 112747 | 112743 | 112747 | 112743 | 112660 | 112751 | 112648 | 112744 | 112739 |
17 | 112741 | 112747 | 112743 | 112746 | 112745 | 112631 | 112631 | 112743 | 112744 | 112742 | 112665 | 112638 | 112654 | 112747 | 112739 |
18 | 112642 | 112746 | 112743 | 112747 | 112631 | 112752 | 112633 | 112751 | 112752 | 112743 | 112641 | 112751 | 112649 | 112742 | 112738 |
19 | 112640 | 112750 | 112747 | 112747 | 112745 | 112745 | 112746 | 112751 | 112751 | 112742 | 112661 | 112634 | 112627 | 112747 | 112739 |
20 | 112748 | 112826 | 112748 | 112748 | 112625 | 112747 | 112753 | 112743 | 112746 | 112746 | 112660 | 112632 | 112649 | 112747 | 112739 |
21 | 112747 | 112749 | 112747 | 112747 | 112625 | 112631 | 112743 | 112751 | 112746 | 112742 | 112661 | 112746 | 112647 | 112744 | 112738 |
22 | 112752 | 112744 | 112747 | 112743 | 112619 | 112751 | 112631 | 112747 | 112752 | 112742 | 112660 | 112637 | 112651 | 112740 | 112740 |
23 | 112741 | 112747 | 112746 | 112746 | 112633 | 112751 | 112747 | 112743 | 112752 | 112746 | 112652 | 112633 | 112649 | 112745 | 112740 |
25 | 112741 | 112745 | 112746 | 112744 | 112633 | 112620 | 112743 | 112743 | 112752 | 112746 | 112650 | 112637 | 112649 | 112747 | 112740 |
30 | 112752 | 112744 | 112747 | 112746 | 112631 | 112631 | 112632 | 112747 | 112744 | 112746 | 112650 | 112637 | 112647 | 112747 | 112739 |
40 | 112741 | 112747 | 112746 | 112748 | 112634 | 112809 | 112746 | 112743 | 112747 | 112743 | 112660 | 112636 | 112649 | 112744 | 112738 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 112667 bytes | – | 100% |
1,000 | 112638 bytes | -29 bytes | 100% |
10,000 | 112630 bytes | -8 bytes | 100% |
100,000 | 112619 bytes | -11 bytes | 3.77% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 112826 bytes | +207 bytes (+0.18%) | +111 bytes |
1 | 112783 bytes | +164 bytes (+0.15%) | +68 bytes |
2 | 112823 bytes | +204 bytes (+0.18%) | +108 bytes |
3 | 112849 bytes | +230 bytes (+0.20%) | +134 bytes |
4 | 112721 bytes | +102 bytes (+0.09%) | +6 bytes |
5 | 112715 bytes | +96 bytes (+0.09%) | – |
6 | 112746 bytes | +127 bytes (+0.11%) | +31 bytes |
7 | 112798 bytes | +179 bytes (+0.16%) | +83 bytes |
8 | 112825 bytes | +206 bytes (+0.18%) | +110 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 76775 bytes | -35844 bytes (-31.83%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 82241 bytes | -30378 bytes (-26.97%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 88605 bytes | -24014 bytes (-21.32%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 93514 bytes | -19105 bytes (-16.96%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 97846 bytes | -14773 bytes (-13.12%) |
LZMA2 (Wikipedia) | xz | xz -9 | 100036 bytes | -12583 bytes (-11.17%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 102814 bytes | -9805 bytes (-8.71%) |