Boot |
160083 bytes (156.3k)
|
CDN |
cdnjs |
131763 bytes (128.7k)
|
CDN |
gzip -6 (default) |
130046 bytes (127.0k)
|
local copy |
jsdelivr |
129545 bytes (126.5k)
|
CDN |
gzip -9 |
129537 bytes (126.5k)
|
local copy |
7zip -mx=9 -tgzip |
124975 bytes (122.0k)
|
local copy |
zultra |
124938 bytes (122.0k)
|
local copy |
libdeflate -12 |
124882 bytes (122.0k)
|
local copy |
pigz -11 -n |
124839 bytes (121.9k)
|
local copy |
kzip -s0 -rn -b0 |
124705 bytes (121.8k)
|
local copy |
Zopfli |
124650 bytes (121.7k)
|
local copy |
Zopfli (defluff) |
124648 bytes (121.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 128 | --mls128 |
block splitting recursion | 18 | --bsr18 |
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 | 160083 bytes | 540d8a60dfc9b983b3b2e91bf553c203 | May 3, 2017 @ 07:19 |
cdnjs | 131763 bytes | 540d8a60dfc9b983b3b2e91bf553c203 | April 28, 2017 @ 00:18 |
jsdelivr | 129545 bytes | 540d8a60dfc9b983b3b2e91bf553c203 | April 27, 2017 @ 23:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
124650 bytes | -2 bytes | zopfli --i1000000 --mls128 --bsr18 --lazy --ohh | May 5, 2017 @ 08:09 |
124652 bytes | -9 bytes | zopfli --i100000 --mls128 --bsr18 --lazy --ohh | May 2, 2017 @ 12:59 |
124661 bytes | -15 bytes | zopfli --i10000 --mls128 --bsr18 --lazy --ohh | April 29, 2017 @ 01:13 |
124676 bytes | -24 bytes | zopfli --i1000 --mls1024 --bsr19 --lazy --ohh | April 28, 2017 @ 15:33 |
124700 bytes | – | zopfli --i100 --mls32 --bsr15 --lazy --ohh | April 28, 2017 @ 14:39 |
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 | 124695 | 124694 | 124693 | 124693 | 124669 | 124680 | 124680 | 124678 | 124672 | 124687 | 124679 | 124682 | 124687 | 124678 | 124688 |
4 | 124686 | 124685 | 124683 | 124677 | 124676 | 124676 | 124680 | 124678 | 124676 | 124686 | 124670 | 124674 | 124689 | 124679 | 124692 |
6 | 124681 | 124677 | 124683 | 124682 | 124669 | 124672 | 124675 | 124683 | 124676 | 124681 | 124677 | 124671 | 124682 | 124685 | 124678 |
7 | 124684 | 124684 | 124679 | 124678 | 124683 | 124672 | 124670 | 124685 | 124666 | 124658 | 124672 | 124668 | 124675 | 124674 | 124675 |
8 | 124680 | 124673 | 124672 | 124682 | 124678 | 124670 | 124667 | 124666 | 124678 | 124678 | 124674 | 124684 | 124682 | 124673 | 124681 |
9 | 124679 | 124680 | 124676 | 124667 | 124678 | 124678 | 124674 | 124680 | 124671 | 124671 | 124683 | 124671 | 124684 | 124681 | 124669 |
10 | 124683 | 124683 | 124676 | 124681 | 124710 | 124677 | 124670 | 124669 | 124675 | 124674 | 124674 | 124673 | 124675 | 124682 | 124673 |
11 | 124675 | 124676 | 124678 | 124672 | 124682 | 124681 | 124679 | 124666 | 124666 | 124676 | 124674 | 124673 | 124681 | 124681 | 124671 |
12 | 124690 | 124710 | 124675 | 124668 | 124669 | 124675 | 124672 | 124697 | 124667 | 124678 | 124668 | 124676 | 124678 | 124670 | 124690 |
13 | 124666 | 124674 | 124676 | 124670 | 124670 | 124698 | 124668 | 124676 | 124665 | 124677 | 124677 | 124673 | 124671 | 124680 | 124682 |
14 | 124665 | 124661 | 124676 | 124668 | 124667 | 124701 | 124654 | 124666 | 124667 | 124673 | 124667 | 124672 | 124685 | 124674 | 124691 |
15 | 124674 | 124676 | 124671 | 124665 | 124672 | 124698 | 124676 | 124667 | 124674 | 124678 | 124683 | 124702 | 124685 | 124680 | 124681 |
16 | 124674 | 124675 | 124676 | 124668 | 124679 | 124701 | 124676 | 124664 | 124677 | 124682 | 124676 | 124674 | 124686 | 124682 | 124684 |
17 | 124672 | 124689 | 124667 | 124666 | 124669 | 124699 | 124668 | 124698 | 124674 | 124699 | 124674 | 124673 | 124687 | 124673 | 124677 |
18 | 124679 | 124676 | 124684 | 124673 | 124703 | 124677 | 124650 | 124702 | 124671 | 124667 | 124668 | 124672 | 124685 | 124681 | 124677 |
19 | 124667 | 124671 | 124678 | 124675 | 124667 | 124674 | 124669 | 124668 | 124671 | 124671 | 124675 | 124655 | 124688 | 124680 | 124681 |
20 | 124675 | 124673 | 124668 | 124670 | 124668 | 124674 | 124698 | 124667 | 124666 | 124678 | 124666 | 124666 | 124672 | 124684 | 124691 |
21 | 124667 | 124672 | 124678 | 124682 | 124673 | 124676 | 124675 | 124666 | 124665 | 124672 | 124673 | 124666 | 124678 | 124681 | 124684 |
22 | 124677 | 124674 | 124674 | 124670 | 124678 | 124678 | 124668 | 124667 | 124666 | 124672 | 124669 | 124673 | 124688 | 124688 | 124681 |
23 | 124681 | 124676 | 124679 | 124682 | 124679 | 124678 | 124668 | 124668 | 124665 | 124679 | 124674 | 124673 | 124678 | 124684 | 124693 |
25 | 124674 | 124675 | 124669 | 124672 | 124668 | 124698 | 124668 | 124667 | 124667 | 124670 | 124673 | 124681 | 124685 | 124679 | 124693 |
30 | 124671 | 124668 | 124675 | 124674 | 124668 | 124698 | 124673 | 124673 | 124672 | 124671 | 124672 | 124672 | 124686 | 124680 | 124677 |
40 | 124694 | 124691 | 124677 | 124678 | 124698 | 124697 | 124677 | 124679 | 124665 | 124667 | 124677 | 124680 | 124684 | 124678 | 124678 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 124700 bytes | – | 100% |
1,000 | 124676 bytes | -24 bytes | 100% |
10,000 | 124661 bytes | -15 bytes | 100% |
100,000 | 124652 bytes | -9 bytes | 1.45% |
1,000,000 | 124650 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 124705 bytes | +55 bytes (+0.04%) | – |
1 | 124737 bytes | +87 bytes (+0.07%) | +32 bytes |
2 | 124729 bytes | +79 bytes (+0.06%) | +24 bytes |
3 | 124733 bytes | +83 bytes (+0.07%) | +28 bytes |
4 | 124767 bytes | +117 bytes (+0.09%) | +62 bytes |
5 | 124831 bytes | +181 bytes (+0.15%) | +126 bytes |
6 | 124864 bytes | +214 bytes (+0.17%) | +159 bytes |
7 | 124865 bytes | +215 bytes (+0.17%) | +160 bytes |
8 | 124894 bytes | +244 bytes (+0.20%) | +189 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85413 bytes | -39237 bytes (-31.48%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92434 bytes | -32216 bytes (-25.85%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 99893 bytes | -24757 bytes (-19.86%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 105992 bytes | -18658 bytes (-14.97%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 108589 bytes | -16061 bytes (-12.88%) |
LZMA2 (Wikipedia) | xz | xz -9 | 110388 bytes | -14262 bytes (-11.44%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 113572 bytes | -11078 bytes (-8.89%) |