Boot |
55414 bytes (54.1k)
|
CDN |
Baidu |
48225 bytes (47.1k)
|
CDN |
cdnjs |
48218 bytes (47.1k)
|
CDN |
gzip -6 (default) |
48041 bytes (46.9k)
|
local copy |
gzip -9 |
48015 bytes (46.9k)
|
local copy |
Yandex |
48009 bytes (46.9k)
|
CDN |
7zip -mx=9 -tgzip |
45811 bytes (44.7k)
|
local copy |
libdeflate -12 |
45775 bytes (44.7k)
|
local copy |
kzip -s0 -rn -b1 |
45734 bytes (44.7k)
|
local copy |
pigz -11 -n |
45722 bytes (44.7k)
|
local copy |
zultra |
45722 bytes (44.7k)
|
local copy |
Zopfli |
45631 bytes (44.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 23 | --bsr23 |
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 | 55414 bytes | 8014a9281787e04f096b4906570c245f | March 19, 2015 @ 15:34 |
cdnjs | 48218 bytes | 8014a9281787e04f096b4906570c245f | February 8, 2015 @ 14:45 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Baidu | 48225 bytes | 970107b8a810d04345e13bbc7c0df483 | only whitespaces differ | January 7, 2015 @ 10:16 |
Yandex | 48009 bytes | bae3cb7cc0f4ab02d7051b9a4d04d639 |
< (function(_1,_2){var _3=function(){},_4=function(it){for(v [...] > (function(_1,_2){var _3=function(){},_4=function(it){for(v [...] |
June 20, 2013 @ 11:59 |
Size | Improvement | Parameters | Found |
---|---|---|---|
45631 bytes | -1 byte | zopfli --i1000000 --mls64 --bsr23 --lazy --ohh | February 26, 2020 @ 18:50 |
45632 bytes | -3 bytes | zopfli --i100000 --mls64 --bsr23 --lazy --ohh | November 22, 2015 @ 23:18 |
45635 bytes | -4 bytes | zopfli --i10000 --mls16384 --bsr9 --lazy --ohh | November 22, 2015 @ 22:43 |
45639 bytes | -1 byte | zopfli --i10000 --mls64 --bsr8 --lazy --ohh | October 14, 2015 @ 02:01 |
45640 bytes | -1 byte | zopfli --i1000 --mls64 --bsr8 --lazy --ohh | September 14, 2015 @ 14:06 |
45641 bytes | -1 byte | zopfli --i1000 --mls64 --bsr12 --lazy --ohh | September 14, 2015 @ 14:00 |
45642 bytes | -1 byte | zopfli --i1000 --mls64 --bsr16 --lazy --ohh | September 14, 2015 @ 13:56 |
45643 bytes | – | zopfli --i100 --mls16384 --bsr9 --lazy --ohh | September 11, 2015 @ 15:04 |
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 | 45651 | 45653 | 45656 | 45651 | 45652 | 45648 | 45648 | 45648 | 45644 | 45646 | 45640 | 45642 | 45672 | 45681 | 45664 |
4 | 45646 | 45644 | 45647 | 45634 | 45639 | 45646 | 45643 | 45639 | 45647 | 45657 | 45647 | 45667 | 45674 | 45641 | 45666 |
6 | 45649 | 45653 | 45646 | 45640 | 45646 | 45645 | 45645 | 45645 | 45646 | 45657 | 45656 | 45653 | 45671 | 45655 | 45645 |
7 | 45646 | 45647 | 45636 | 45638 | 45639 | 45647 | 45646 | 45643 | 45639 | 45659 | 45647 | 45653 | 45675 | 45647 | 45660 |
8 | 45643 | 45639 | 45641 | 45642 | 45640 | 45639 | 45652 | 45639 | 45638 | 45654 | 45655 | 45671 | 45676 | 45640 | 45666 |
9 | 45642 | 45646 | 45642 | 45646 | 45641 | 45644 | 45654 | 45640 | 45639 | 45661 | 45656 | 45665 | 45661 | 45631 | 45651 |
10 | 45644 | 45639 | 45643 | 45637 | 45640 | 45645 | 45652 | 45639 | 45645 | 45664 | 45648 | 45654 | 45671 | 45641 | 45647 |
11 | 45640 | 45640 | 45643 | 45647 | 45641 | 45641 | 45660 | 45639 | 45639 | 45657 | 45656 | 45665 | 45678 | 45673 | 45657 |
12 | 45639 | 45640 | 45641 | 45642 | 45636 | 45634 | 45643 | 45643 | 45640 | 45652 | 45646 | 45663 | 45662 | 45643 | 45648 |
13 | 45646 | 45645 | 45641 | 45645 | 45641 | 45646 | 45652 | 45642 | 45642 | 45650 | 45664 | 45659 | 45673 | 45655 | 45645 |
14 | 45643 | 45638 | 45642 | 45639 | 45645 | 45641 | 45660 | 45643 | 45654 | 45657 | 45649 | 45655 | 45672 | 45639 | 45645 |
15 | 45649 | 45638 | 45642 | 45640 | 45639 | 45645 | 45657 | 45643 | 45639 | 45659 | 45656 | 45649 | 45675 | 45650 | 45659 |
16 | 45643 | 45638 | 45641 | 45640 | 45642 | 45641 | 45664 | 45646 | 45658 | 45658 | 45656 | 45653 | 45669 | 45646 | 45657 |
17 | 45643 | 45649 | 45643 | 45645 | 45639 | 45642 | 45654 | 45639 | 45644 | 45651 | 45656 | 45654 | 45674 | 45638 | 45664 |
18 | 45639 | 45646 | 45641 | 45642 | 45642 | 45643 | 45652 | 45638 | 45639 | 45653 | 45656 | 45648 | 45660 | 45639 | 45660 |
19 | 45641 | 45641 | 45645 | 45647 | 45648 | 45640 | 45652 | 45639 | 45644 | 45658 | 45657 | 45649 | 45677 | 45645 | 45658 |
20 | 45640 | 45646 | 45643 | 45647 | 45642 | 45646 | 45654 | 45639 | 45644 | 45657 | 45658 | 45654 | 45673 | 45649 | 45676 |
21 | 45641 | 45644 | 45643 | 45644 | 45645 | 45645 | 45655 | 45637 | 45641 | 45657 | 45656 | 45652 | 45672 | 45644 | 45647 |
22 | 45643 | 45641 | 45643 | 45639 | 45650 | 45652 | 45656 | 45645 | 45655 | 45659 | 45657 | 45659 | 45673 | 45650 | 45645 |
23 | 45642 | 45645 | 45642 | 45644 | 45640 | 45631 | 45654 | 45639 | 45639 | 45665 | 45646 | 45651 | 45674 | 45650 | 45658 |
25 | 45640 | 45642 | 45643 | 45643 | 45645 | 45640 | 45653 | 45646 | 45644 | 45665 | 45655 | 45662 | 45677 | 45650 | 45648 |
30 | 45645 | 45639 | 45639 | 45647 | 45638 | 45639 | 45652 | 45643 | 45642 | 45659 | 45657 | 45654 | 45673 | 45638 | 45658 |
40 | 45646 | 45639 | 45649 | 45639 | 45639 | 45640 | 45654 | 45640 | 45639 | 45653 | 45656 | 45649 | 45657 | 45644 | 45641 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 45643 bytes | – | 100% |
1,000 | 45640 bytes | -3 bytes | 100% |
10,000 | 45635 bytes | -5 bytes | 100% |
100,000 | 45632 bytes | -3 bytes | 1.16% |
1,000,000 | 45631 bytes | -1 byte | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 45759 bytes | +128 bytes (+0.28%) | +25 bytes |
1 | 45734 bytes | +103 bytes (+0.23%) | – |
2 | 45757 bytes | +126 bytes (+0.28%) | +23 bytes |
3 | 45769 bytes | +138 bytes (+0.30%) | +35 bytes |
4 | 45810 bytes | +179 bytes (+0.39%) | +76 bytes |
5 | 45797 bytes | +166 bytes (+0.36%) | +63 bytes |
6 | 45818 bytes | +187 bytes (+0.41%) | +84 bytes |
7 | 45871 bytes | +240 bytes (+0.53%) | +137 bytes |
8 | 45906 bytes | +275 bytes (+0.60%) | +172 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 34117 bytes | -11514 bytes (-25.23%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 40007 bytes | -5624 bytes (-12.32%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 40723 bytes | -4908 bytes (-10.76%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 41948 bytes | -3683 bytes (-8.07%) |
LZMA2 (Wikipedia) | xz | xz -9 | 42996 bytes | -2635 bytes (-5.77%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 44287 bytes | -1344 bytes (-2.95%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 44307 bytes | -1324 bytes (-2.90%) |