Boot |
162924 bytes (159.1k)
|
CDN |
cdnjs |
133055 bytes (129.9k)
|
CDN |
gzip -6 (default) |
131225 bytes (128.1k)
|
local copy |
gzip -9 |
130748 bytes (127.7k)
|
local copy |
7zip -mx=9 -tgzip |
126226 bytes (123.3k)
|
local copy |
zultra |
126093 bytes (123.1k)
|
local copy |
pigz -11 -n |
126003 bytes (123.0k)
|
local copy |
libdeflate -12 |
125965 bytes (123.0k)
|
local copy |
kzip -s0 -rn -b5 |
125750 bytes (122.8k)
|
local copy |
Zopfli |
125710 bytes (122.8k)
|
local copy |
Zopfli (defluff) |
125708 bytes (122.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 9 | --bsr9 |
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 | 162924 bytes | 9e771137c0a9d91052d1c737132be6fb | February 27, 2017 @ 18:46 |
cdnjs | 133055 bytes | 9e771137c0a9d91052d1c737132be6fb | February 19, 2017 @ 23:32 |
Size | Improvement | Parameters | Found |
---|---|---|---|
125710 bytes | -2 bytes | zopfli --i100000 --mls16384 --bsr9 --lazy --ohh | February 20, 2017 @ 14:28 |
125712 bytes | -1 byte | zopfli --i10000 --mls16384 --bsr9 --lazy --ohh | February 20, 2017 @ 11:20 |
125713 bytes | -1 byte | zopfli --i10000 --mls16384 --bsr4 --lazy --ohh | February 20, 2017 @ 11:06 |
125714 bytes | -7 bytes | zopfli --i10000 --mls1024 --bsr9 --lazy --ohh | February 20, 2017 @ 10:49 |
125721 bytes | -2 bytes | zopfli --i1000 --mls8192 --bsr13 --lazy --ohh | February 20, 2017 @ 08:46 |
125723 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr9 --lazy --ohh | February 20, 2017 @ 08:46 |
125724 bytes | -31 bytes | zopfli --i1000 --mls8192 --bsr11 --lazy --ohh | February 20, 2017 @ 08:46 |
125755 bytes | – | zopfli --i100 --mls16384 --bsr16 --lazy --ohh | February 19, 2017 @ 20:12 |
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 | 125846 | 125846 | 125846 | 125846 | 125847 | 125846 | 125846 | 125842 | 125762 | 125809 | 125840 | 125848 | 125849 | 125841 | 125841 |
4 | 125775 | 125772 | 125772 | 125846 | 125847 | 125779 | 125846 | 125776 | 125776 | 125727 | 125754 | 125848 | 125849 | 125710 | 125841 |
6 | 125791 | 125786 | 125783 | 125785 | 125784 | 125788 | 125782 | 125781 | 125781 | 125762 | 125737 | 125772 | 125776 | 125711 | 125770 |
7 | 125760 | 125768 | 125786 | 125783 | 125781 | 125777 | 125782 | 125781 | 125775 | 125743 | 125751 | 125848 | 125780 | 125732 | 125780 |
8 | 125789 | 125791 | 125785 | 125783 | 125781 | 125787 | 125783 | 125781 | 125761 | 125761 | 125761 | 125768 | 125766 | 125722 | 125770 |
9 | 125786 | 125786 | 125787 | 125783 | 125786 | 125781 | 125782 | 125781 | 125783 | 125710 | 125750 | 125741 | 125765 | 125710 | 125773 |
10 | 125781 | 125786 | 125785 | 125783 | 125784 | 125781 | 125782 | 125781 | 125783 | 125739 | 125737 | 125729 | 125767 | 125724 | 125770 |
11 | 125785 | 125789 | 125784 | 125783 | 125785 | 125781 | 125781 | 125783 | 125783 | 125749 | 125740 | 125734 | 125715 | 125722 | 125770 |
12 | 125786 | 125790 | 125784 | 125783 | 125784 | 125781 | 125779 | 125784 | 125785 | 125744 | 125744 | 125770 | 125765 | 125726 | 125777 |
13 | 125786 | 125786 | 125783 | 125783 | 125781 | 125787 | 125781 | 125783 | 125783 | 125760 | 125756 | 125768 | 125716 | 125726 | 125769 |
14 | 125786 | 125786 | 125783 | 125783 | 125773 | 125775 | 125775 | 125783 | 125789 | 125765 | 125743 | 125737 | 125809 | 125722 | 125770 |
15 | 125786 | 125786 | 125785 | 125783 | 125781 | 125781 | 125782 | 125783 | 125783 | 125743 | 125729 | 125732 | 125776 | 125721 | 125787 |
16 | 125785 | 125782 | 125784 | 125783 | 125782 | 125781 | 125782 | 125783 | 125783 | 125741 | 125746 | 125736 | 125766 | 125721 | 125770 |
17 | 125782 | 125786 | 125785 | 125783 | 125781 | 125777 | 125781 | 125783 | 125785 | 125747 | 125734 | 125728 | 125728 | 125722 | 125787 |
18 | 125786 | 125786 | 125783 | 125783 | 125781 | 125791 | 125789 | 125783 | 125783 | 125749 | 125740 | 125773 | 125777 | 125723 | 125770 |
19 | 125783 | 125784 | 125786 | 125782 | 125785 | 125781 | 125785 | 125787 | 125783 | 125739 | 125749 | 125740 | 125767 | 125790 | 125770 |
20 | 125779 | 125786 | 125781 | 125785 | 125780 | 125781 | 125783 | 125784 | 125786 | 125738 | 125738 | 125730 | 125763 | 125721 | 125786 |
21 | 125786 | 125786 | 125785 | 125783 | 125781 | 125777 | 125781 | 125791 | 125783 | 125752 | 125750 | 125730 | 125764 | 125732 | 125770 |
22 | 125786 | 125779 | 125783 | 125783 | 125781 | 125777 | 125781 | 125783 | 125783 | 125751 | 125757 | 125728 | 125766 | 125722 | 125770 |
23 | 125786 | 125786 | 125783 | 125783 | 125784 | 125781 | 125781 | 125784 | 125783 | 125743 | 125751 | 125728 | 125765 | 125719 | 125770 |
25 | 125786 | 125786 | 125783 | 125782 | 125778 | 125781 | 125782 | 125781 | 125783 | 125744 | 125738 | 125740 | 125768 | 125729 | 125770 |
30 | 125786 | 125786 | 125784 | 125783 | 125785 | 125777 | 125781 | 125784 | 125784 | 125754 | 125759 | 125730 | 125766 | 125722 | 125770 |
40 | 125786 | 125786 | 125785 | 125783 | 125785 | 125817 | 125781 | 125781 | 125783 | 125743 | 125755 | 125734 | 125765 | 125721 | 125770 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 125755 bytes | – | 100% |
1,000 | 125721 bytes | -34 bytes | 100% |
10,000 | 125712 bytes | -9 bytes | 100% |
100,000 | 125710 bytes | -2 bytes | 1.16% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 125800 bytes | +90 bytes (+0.07%) | +50 bytes |
1 | 125823 bytes | +113 bytes (+0.09%) | +73 bytes |
2 | 125858 bytes | +148 bytes (+0.12%) | +108 bytes |
3 | 125862 bytes | +152 bytes (+0.12%) | +112 bytes |
4 | 125799 bytes | +89 bytes (+0.07%) | +49 bytes |
5 | 125750 bytes | +40 bytes (+0.03%) | – |
6 | 125799 bytes | +89 bytes (+0.07%) | +49 bytes |
7 | 125827 bytes | +117 bytes (+0.09%) | +77 bytes |
8 | 125864 bytes | +154 bytes (+0.12%) | +114 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85076 bytes | -40634 bytes (-32.32%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92040 bytes | -33670 bytes (-26.78%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95690 bytes | -30020 bytes (-23.88%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 105600 bytes | -20110 bytes (-16.00%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 109263 bytes | -16447 bytes (-13.08%) |
LZMA2 (Wikipedia) | xz | xz -9 | 111260 bytes | -14450 bytes (-11.49%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 114663 bytes | -11047 bytes (-8.79%) |