Boot |
164358 bytes (160.5k)
|
CDN |
cdnjs |
134051 bytes (130.9k)
|
CDN |
gzip -6 (default) |
132223 bytes (129.1k)
|
local copy |
gzip -9 |
131692 bytes (128.6k)
|
local copy |
7zip -mx=9 -tgzip |
127116 bytes (124.1k)
|
local copy |
zultra |
127050 bytes (124.1k)
|
local copy |
libdeflate -12 |
126927 bytes (124.0k)
|
local copy |
pigz -11 -n |
126902 bytes (123.9k)
|
local copy |
kzip -s0 -rn -b5 |
126706 bytes (123.7k)
|
local copy |
Zopfli |
126641 bytes (123.7k)
|
local copy |
Zopfli (defluff) |
126639 bytes (123.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 12 | --bsr12 |
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 | 164358 bytes | d043d06dcb9878735e600e9df496d93b | May 3, 2017 @ 07:19 |
cdnjs | 134051 bytes | d043d06dcb9878735e600e9df496d93b | April 28, 2017 @ 00:18 |
Size | Improvement | Parameters | Found |
---|---|---|---|
126641 bytes | -2 bytes | zopfli --i1000000 --mls16384 --bsr12 --lazy --ohh | May 4, 2017 @ 10:01 |
126643 bytes | -3 bytes | zopfli --i100000 --mls16384 --bsr12 --lazy --ohh | May 2, 2017 @ 13:10 |
126646 bytes | -2 bytes | zopfli --i10000 --mls16384 --bsr12 --lazy --ohh | April 29, 2017 @ 03:28 |
126648 bytes | -2 bytes | zopfli --i10000 --mls16384 --bsr6 --lazy --ohh | April 29, 2017 @ 02:16 |
126650 bytes | -9 bytes | zopfli --i10000 --mls16384 --bsr22 --lazy --ohh | April 29, 2017 @ 01:59 |
126659 bytes | -1 byte | zopfli --i1000 --mls16384 --bsr4 --lazy --ohh | April 28, 2017 @ 16:10 |
126660 bytes | -1 byte | zopfli --i1000 --mls16384 --bsr22 --lazy --ohh | April 28, 2017 @ 16:03 |
126661 bytes | -28 bytes | zopfli --i1000 --mls16384 --bsr17 --lazy --ohh | April 28, 2017 @ 15:33 |
126689 bytes | – | zopfli --i100 --mls16384 --bsr12 --lazy --ohh | April 28, 2017 @ 14:32 |
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 | 126796 | 126797 | 126798 | 126799 | 126799 | 126798 | 126795 | 126795 | 126766 | 126750 | 126684 | 126798 | 126796 | 126693 | 126798 |
4 | 126764 | 126697 | 126758 | 126799 | 126799 | 126798 | 126795 | 126795 | 126830 | 126656 | 126655 | 126696 | 126796 | 126651 | 126798 |
6 | 126698 | 126684 | 126723 | 126722 | 126724 | 126724 | 126723 | 126725 | 126692 | 126660 | 126662 | 126660 | 126796 | 126644 | 126723 |
7 | 126698 | 126691 | 126686 | 126799 | 126700 | 126699 | 126795 | 126729 | 126687 | 126657 | 126661 | 126662 | 126796 | 126661 | 126720 |
8 | 126683 | 126699 | 126724 | 126727 | 126725 | 126722 | 126725 | 126760 | 126690 | 126661 | 126664 | 126694 | 126696 | 126643 | 126720 |
9 | 126706 | 126696 | 126692 | 126721 | 126726 | 126731 | 126731 | 126740 | 126696 | 126657 | 126678 | 126694 | 126692 | 126686 | 126720 |
10 | 126690 | 126689 | 126725 | 126732 | 126729 | 126729 | 126724 | 126726 | 126689 | 126681 | 126674 | 126659 | 126690 | 126655 | 126720 |
11 | 126688 | 126690 | 126723 | 126722 | 126738 | 126724 | 126721 | 126727 | 126696 | 126681 | 126677 | 126656 | 126689 | 126657 | 126720 |
12 | 126722 | 126719 | 126721 | 126724 | 126724 | 126725 | 126725 | 126760 | 126704 | 126685 | 126683 | 126661 | 126692 | 126641 | 126720 |
13 | 126695 | 126686 | 126730 | 126728 | 126729 | 126729 | 126729 | 126726 | 126703 | 126693 | 126670 | 126655 | 126693 | 126657 | 126720 |
14 | 126722 | 126691 | 126690 | 126725 | 126685 | 126691 | 126721 | 126725 | 126708 | 126673 | 126697 | 126659 | 126725 | 126657 | 126720 |
15 | 126733 | 126693 | 126700 | 126731 | 126703 | 126702 | 126730 | 126730 | 126708 | 126686 | 126698 | 126668 | 126693 | 126657 | 126726 |
16 | 126726 | 126694 | 126689 | 126726 | 126721 | 126704 | 126726 | 126725 | 126688 | 126677 | 126666 | 126657 | 126725 | 126656 | 126720 |
17 | 126733 | 126701 | 126700 | 126730 | 126738 | 126701 | 126731 | 126723 | 126707 | 126674 | 126698 | 126658 | 126746 | 126652 | 126720 |
18 | 126693 | 126688 | 126701 | 126730 | 126690 | 126729 | 126724 | 126723 | 126695 | 126688 | 126663 | 126665 | 126691 | 126706 | 126720 |
19 | 126685 | 126685 | 126760 | 126731 | 126721 | 126723 | 126723 | 126721 | 126706 | 126703 | 126686 | 126659 | 126656 | 126656 | 126720 |
20 | 126730 | 126725 | 126724 | 126731 | 126730 | 126730 | 126762 | 126732 | 126709 | 126688 | 126672 | 126658 | 126692 | 126658 | 126721 |
21 | 126730 | 126691 | 126702 | 126730 | 126733 | 126705 | 126727 | 126727 | 126687 | 126685 | 126682 | 126694 | 126688 | 126658 | 126720 |
22 | 126687 | 126670 | 126695 | 126721 | 126738 | 126691 | 126724 | 126727 | 126687 | 126686 | 126680 | 126658 | 126689 | 126650 | 126720 |
23 | 126726 | 126660 | 126689 | 126725 | 126736 | 126721 | 126725 | 126723 | 126696 | 126681 | 126673 | 126661 | 126692 | 126657 | 126720 |
25 | 126692 | 126692 | 126724 | 126725 | 126724 | 126691 | 126725 | 126725 | 126701 | 126686 | 126673 | 126657 | 126692 | 126656 | 126720 |
30 | 126688 | 126688 | 126726 | 126721 | 126722 | 126692 | 126725 | 126722 | 126686 | 126676 | 126683 | 126658 | 126693 | 126657 | 126721 |
40 | 126669 | 126669 | 126681 | 126731 | 126724 | 126687 | 126724 | 126723 | 126694 | 126673 | 126655 | 126662 | 126656 | 126656 | 126720 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 126689 bytes | – | 100% |
1,000 | 126659 bytes | -30 bytes | 100% |
10,000 | 126646 bytes | -13 bytes | 100% |
100,000 | 126643 bytes | -3 bytes | 0.87% |
1,000,000 | 126641 bytes | -2 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 126734 bytes | +93 bytes (+0.07%) | +28 bytes |
1 | 126773 bytes | +132 bytes (+0.10%) | +67 bytes |
2 | 126799 bytes | +158 bytes (+0.12%) | +93 bytes |
3 | 126792 bytes | +151 bytes (+0.12%) | +86 bytes |
4 | 126735 bytes | +94 bytes (+0.07%) | +29 bytes |
5 | 126706 bytes | +65 bytes (+0.05%) | – |
6 | 126750 bytes | +109 bytes (+0.09%) | +44 bytes |
7 | 126792 bytes | +151 bytes (+0.12%) | +86 bytes |
8 | 126807 bytes | +166 bytes (+0.13%) | +101 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85688 bytes | -40953 bytes (-32.34%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92720 bytes | -33921 bytes (-26.79%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 96509 bytes | -30132 bytes (-23.79%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 106415 bytes | -20226 bytes (-15.97%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 110090 bytes | -16551 bytes (-13.07%) |
LZMA2 (Wikipedia) | xz | xz -9 | 111956 bytes | -14685 bytes (-11.60%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 115375 bytes | -11266 bytes (-8.90%) |