Boot |
162823 bytes (159.0k)
|
CDN |
cdnjs |
132960 bytes (129.8k)
|
CDN |
gzip -6 (default) |
131144 bytes (128.1k)
|
local copy |
gzip -9 |
130664 bytes (127.6k)
|
local copy |
7zip -mx=9 -tgzip |
126102 bytes (123.1k)
|
local copy |
zultra |
126011 bytes (123.1k)
|
local copy |
libdeflate -12 |
125962 bytes (123.0k)
|
local copy |
pigz -11 -n |
125882 bytes (122.9k)
|
local copy |
kzip -s0 -rn -b5 |
125649 bytes (122.7k)
|
local copy |
Zopfli |
125601 bytes (122.7k)
|
local copy |
Zopfli (defluff) |
125597 bytes (122.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 15 | --bsr15 |
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 | 162823 bytes | 77061b5dba4532f08d2913ce4634115b | March 12, 2017 @ 22:40 |
cdnjs | 132960 bytes | 77061b5dba4532f08d2913ce4634115b | March 9, 2017 @ 05:33 |
Size | Improvement | Parameters | Found |
---|---|---|---|
125601 bytes | -2 bytes | zopfli --i1000000 --mls16384 --bsr15 --lazy --ohh | March 25, 2017 @ 14:55 |
125603 bytes | -3 bytes | zopfli --i100000 --mls16384 --bsr15 --lazy --ohh | March 23, 2017 @ 14:03 |
125606 bytes | -3 bytes | zopfli --i100000 --mls16384 --bsr23 --lazy --ohh | March 23, 2017 @ 10:55 |
125609 bytes | -9 bytes | zopfli --i10000 --mls16384 --bsr23 --lazy --ohh | March 12, 2017 @ 01:37 |
125618 bytes | -27 bytes | zopfli --i1000 --mls16384 --bsr8 --lazy --ohh | March 11, 2017 @ 14:06 |
125645 bytes | – | zopfli --i100 --mls16384 --bsr23 --lazy --ohh | March 11, 2017 @ 04:41 |
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 | 125757 | 125756 | 125756 | 125756 | 125757 | 125756 | 125756 | 125666 | 125667 | 125671 | 125748 | 125756 | 125757 | 125701 | 125757 |
4 | 125679 | 125681 | 125632 | 125756 | 125757 | 125685 | 125680 | 125681 | 125683 | 125633 | 125637 | 125756 | 125757 | 125611 | 125757 |
6 | 125692 | 125692 | 125694 | 125689 | 125690 | 125689 | 125690 | 125690 | 125688 | 125650 | 125699 | 125642 | 125676 | 125616 | 125681 |
7 | 125639 | 125637 | 125688 | 125695 | 125690 | 125687 | 125666 | 125688 | 125668 | 125641 | 125655 | 125756 | 125757 | 125618 | 125694 |
8 | 125692 | 125692 | 125691 | 125690 | 125688 | 125691 | 125689 | 125688 | 125665 | 125659 | 125659 | 125756 | 125757 | 125611 | 125681 |
9 | 125693 | 125693 | 125688 | 125697 | 125690 | 125688 | 125688 | 125688 | 125688 | 125637 | 125650 | 125628 | 125682 | 125691 | 125682 |
10 | 125690 | 125691 | 125690 | 125690 | 125690 | 125688 | 125688 | 125692 | 125688 | 125646 | 125628 | 125627 | 125675 | 125633 | 125686 |
11 | 125688 | 125688 | 125688 | 125688 | 125689 | 125688 | 125689 | 125689 | 125688 | 125653 | 125661 | 125631 | 125674 | 125615 | 125681 |
12 | 125689 | 125689 | 125688 | 125689 | 125690 | 125690 | 125688 | 125689 | 125690 | 125655 | 125640 | 125633 | 125687 | 125627 | 125684 |
13 | 125689 | 125689 | 125688 | 125695 | 125689 | 125688 | 125688 | 125688 | 125688 | 125675 | 125705 | 125669 | 125682 | 125638 | 125682 |
14 | 125667 | 125687 | 125689 | 125689 | 125687 | 125689 | 125684 | 125692 | 125688 | 125673 | 125650 | 125675 | 125674 | 125625 | 125682 |
15 | 125666 | 125687 | 125688 | 125695 | 125690 | 125687 | 125688 | 125692 | 125688 | 125647 | 125673 | 125627 | 125687 | 125601 | 125694 |
16 | 125688 | 125688 | 125688 | 125693 | 125690 | 125689 | 125688 | 125688 | 125688 | 125645 | 125641 | 125673 | 125687 | 125619 | 125682 |
17 | 125689 | 125689 | 125688 | 125695 | 125691 | 125688 | 125688 | 125688 | 125688 | 125653 | 125655 | 125629 | 125687 | 125627 | 125694 |
18 | 125689 | 125689 | 125688 | 125688 | 125691 | 125688 | 125692 | 125688 | 125688 | 125637 | 125636 | 125697 | 125675 | 125624 | 125682 |
19 | 125689 | 125689 | 125690 | 125688 | 125691 | 125681 | 125679 | 125692 | 125688 | 125631 | 125659 | 125669 | 125687 | 125626 | 125686 |
20 | 125689 | 125689 | 125688 | 125692 | 125689 | 125691 | 125688 | 125727 | 125691 | 125638 | 125658 | 125635 | 125672 | 125633 | 125690 |
21 | 125689 | 125689 | 125688 | 125688 | 125692 | 125688 | 125688 | 125692 | 125688 | 125635 | 125639 | 125627 | 125674 | 125621 | 125682 |
22 | 125689 | 125689 | 125688 | 125695 | 125691 | 125690 | 125689 | 125688 | 125688 | 125639 | 125638 | 125632 | 125673 | 125687 | 125686 |
23 | 125689 | 125689 | 125688 | 125695 | 125690 | 125690 | 125688 | 125692 | 125690 | 125650 | 125665 | 125634 | 125689 | 125606 | 125686 |
25 | 125689 | 125689 | 125688 | 125695 | 125690 | 125681 | 125688 | 125688 | 125688 | 125651 | 125638 | 125629 | 125682 | 125634 | 125686 |
30 | 125689 | 125689 | 125688 | 125688 | 125690 | 125688 | 125688 | 125688 | 125688 | 125660 | 125657 | 125669 | 125682 | 125634 | 125681 |
40 | 125692 | 125698 | 125688 | 125688 | 125689 | 125688 | 125688 | 125688 | 125688 | 125651 | 125639 | 125627 | 125687 | 125633 | 125682 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 125645 bytes | – | 100% |
1,000 | 125618 bytes | -27 bytes | 100% |
10,000 | 125609 bytes | -9 bytes | 100% |
100,000 | 125603 bytes | -6 bytes | 0.58% |
1,000,000 | 125601 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 125715 bytes | +114 bytes (+0.09%) | +66 bytes |
1 | 125724 bytes | +123 bytes (+0.10%) | +75 bytes |
2 | 125769 bytes | +168 bytes (+0.13%) | +120 bytes |
3 | 125766 bytes | +165 bytes (+0.13%) | +117 bytes |
4 | 125711 bytes | +110 bytes (+0.09%) | +62 bytes |
5 | 125649 bytes | +48 bytes (+0.04%) | – |
6 | 125705 bytes | +104 bytes (+0.08%) | +56 bytes |
7 | 125723 bytes | +122 bytes (+0.10%) | +74 bytes |
8 | 125774 bytes | +173 bytes (+0.14%) | +125 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85124 bytes | -40477 bytes (-32.23%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92062 bytes | -33539 bytes (-26.70%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95734 bytes | -29867 bytes (-23.78%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 105563 bytes | -20038 bytes (-15.95%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 109293 bytes | -16308 bytes (-12.98%) |
LZMA2 (Wikipedia) | xz | xz -9 | 111256 bytes | -14345 bytes (-11.42%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 114641 bytes | -10960 bytes (-8.73%) |