Boot |
55421 bytes (54.1k)
|
CDN |
Baidu |
48232 bytes (47.1k)
|
CDN |
cdnjs |
48225 bytes (47.1k)
|
CDN |
gzip -6 (default) |
48049 bytes (46.9k)
|
local copy |
gzip -9 |
48023 bytes (46.9k)
|
local copy |
Yandex |
48016 bytes (46.9k)
|
CDN |
7zip -mx=9 -tgzip |
45814 bytes (44.7k)
|
local copy |
libdeflate -12 |
45782 bytes (44.7k)
|
local copy |
kzip -s0 -rn -b1 |
45736 bytes (44.7k)
|
local copy |
pigz -11 -n |
45728 bytes (44.7k)
|
local copy |
zultra |
45728 bytes (44.7k)
|
local copy |
Zopfli |
45638 bytes (44.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8 | --mls8 |
block splitting recursion | 4 | --bsr4 |
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 | 55421 bytes | 0ca8ee9015c99b45b4c29f5b0f7d9094 | March 19, 2015 @ 15:34 |
cdnjs | 48225 bytes | 0ca8ee9015c99b45b4c29f5b0f7d9094 | February 8, 2015 @ 14:45 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Baidu | 48232 bytes | db6c9279f08d27cac762dce7aaf887fc | only whitespaces differ | January 7, 2015 @ 10:16 |
Yandex | 48016 bytes | 7a690fa62dc35fd3e9dbd4070e1b6ce5 |
< (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 |
---|---|---|---|
45638 bytes | -3 bytes | zopfli --i100000 --mls8 --bsr4 --lazy --ohh | December 3, 2015 @ 09:19 |
45641 bytes | -5 bytes | zopfli --i10000 --mls16384 --bsr9 --lazy --ohh | October 14, 2015 @ 05:34 |
45646 bytes | -1 byte | zopfli --i1000 --mls16384 --bsr9 --lazy --ohh | September 14, 2015 @ 13:28 |
45647 bytes | -3 bytes | zopfli --i1000 --mls64 --bsr8 --lazy --ohh | September 12, 2015 @ 21:01 |
45650 bytes | -5 bytes | zopfli --i1000 --mls512 --bsr9 --lazy --ohh | September 10, 2015 @ 21:55 |
45655 bytes | – | zopfli --i100 --mls512 --bsr10 --lazy --ohh | September 10, 2015 @ 15:08 |
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 | 45658 | 45659 | 45662 | 45657 | 45663 | 45658 | 45659 | 45654 | 45651 | 45652 | 45650 | 45650 | 45679 | 45688 | 45673 |
4 | 45653 | 45651 | 45638 | 45645 | 45649 | 45652 | 45654 | 45649 | 45653 | 45664 | 45659 | 45675 | 45680 | 45660 | 45675 |
6 | 45660 | 45660 | 45652 | 45648 | 45658 | 45653 | 45656 | 45651 | 45653 | 45663 | 45662 | 45664 | 45649 | 45658 | 45653 |
7 | 45657 | 45653 | 45647 | 45649 | 45646 | 45658 | 45657 | 45645 | 45649 | 45665 | 45653 | 45664 | 45680 | 45654 | 45667 |
8 | 45649 | 45650 | 45647 | 45653 | 45650 | 45645 | 45659 | 45649 | 45649 | 45657 | 45663 | 45678 | 45682 | 45656 | 45673 |
9 | 45653 | 45652 | 45649 | 45652 | 45651 | 45650 | 45658 | 45647 | 45649 | 45667 | 45663 | 45663 | 45677 | 45640 | 45656 |
10 | 45645 | 45650 | 45649 | 45642 | 45651 | 45652 | 45659 | 45646 | 45647 | 45670 | 45659 | 45658 | 45677 | 45647 | 45655 |
11 | 45651 | 45650 | 45649 | 45653 | 45651 | 45652 | 45667 | 45649 | 45646 | 45663 | 45655 | 45666 | 45684 | 45648 | 45662 |
12 | 45651 | 45650 | 45647 | 45649 | 45647 | 45647 | 45649 | 45649 | 45650 | 45658 | 45663 | 45662 | 45668 | 45647 | 45645 |
13 | 45657 | 45650 | 45652 | 45651 | 45651 | 45654 | 45660 | 45649 | 45648 | 45655 | 45669 | 45657 | 45678 | 45661 | 45657 |
14 | 45649 | 45649 | 45649 | 45649 | 45652 | 45648 | 45659 | 45649 | 45661 | 45663 | 45658 | 45662 | 45674 | 45646 | 45653 |
15 | 45655 | 45648 | 45648 | 45651 | 45649 | 45652 | 45661 | 45649 | 45650 | 45665 | 45663 | 45669 | 45680 | 45654 | 45666 |
16 | 45650 | 45648 | 45647 | 45650 | 45648 | 45647 | 45670 | 45652 | 45665 | 45664 | 45663 | 45662 | 45656 | 45653 | 45663 |
17 | 45645 | 45655 | 45649 | 45652 | 45650 | 45649 | 45663 | 45649 | 45655 | 45658 | 45663 | 45662 | 45680 | 45644 | 45673 |
18 | 45649 | 45652 | 45648 | 45649 | 45648 | 45649 | 45659 | 45649 | 45649 | 45656 | 45663 | 45655 | 45667 | 45642 | 45666 |
19 | 45652 | 45652 | 45652 | 45652 | 45654 | 45646 | 45659 | 45649 | 45656 | 45664 | 45663 | 45669 | 45683 | 45654 | 45662 |
20 | 45651 | 45652 | 45646 | 45653 | 45648 | 45653 | 45663 | 45649 | 45655 | 45664 | 45664 | 45657 | 45680 | 45655 | 45679 |
21 | 45645 | 45650 | 45649 | 45650 | 45651 | 45652 | 45662 | 45649 | 45649 | 45663 | 45663 | 45662 | 45674 | 45646 | 45654 |
22 | 45649 | 45652 | 45650 | 45650 | 45656 | 45658 | 45665 | 45652 | 45662 | 45665 | 45663 | 45665 | 45674 | 45658 | 45665 |
23 | 45648 | 45650 | 45649 | 45650 | 45651 | 45646 | 45659 | 45646 | 45650 | 45657 | 45653 | 45653 | 45680 | 45655 | 45662 |
25 | 45646 | 45651 | 45650 | 45649 | 45651 | 45647 | 45664 | 45653 | 45655 | 45671 | 45661 | 45668 | 45678 | 45652 | 45653 |
30 | 45651 | 45649 | 45646 | 45653 | 45649 | 45645 | 45659 | 45649 | 45649 | 45664 | 45663 | 45657 | 45680 | 45645 | 45664 |
40 | 45652 | 45650 | 45655 | 45650 | 45646 | 45646 | 45663 | 45650 | 45649 | 45660 | 45663 | 45654 | 45663 | 45650 | 45647 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 45652 bytes | – | 100% |
1,000 | 45646 bytes | -6 bytes | 100% |
10,000 | 45641 bytes | -5 bytes | 100% |
100,000 | 45638 bytes | -3 bytes | 1.16% |
1,000,000 | 45638 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 45766 bytes | +128 bytes (+0.28%) | +30 bytes |
1 | 45736 bytes | +98 bytes (+0.21%) | – |
2 | 45757 bytes | +119 bytes (+0.26%) | +21 bytes |
3 | 45775 bytes | +137 bytes (+0.30%) | +39 bytes |
4 | 45814 bytes | +176 bytes (+0.39%) | +78 bytes |
5 | 45801 bytes | +163 bytes (+0.36%) | +65 bytes |
6 | 45828 bytes | +190 bytes (+0.42%) | +92 bytes |
7 | 45877 bytes | +239 bytes (+0.52%) | +141 bytes |
8 | 45913 bytes | +275 bytes (+0.60%) | +177 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 34117 bytes | -11521 bytes (-25.24%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 40015 bytes | -5623 bytes (-12.32%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 40728 bytes | -4910 bytes (-10.76%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 41938 bytes | -3700 bytes (-8.11%) |
LZMA2 (Wikipedia) | xz | xz -9 | 43004 bytes | -2634 bytes (-5.77%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 44299 bytes | -1339 bytes (-2.93%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 44317 bytes | -1321 bytes (-2.89%) |