Boot |
154961 bytes (151.3k)
|
CDN |
cdnjs |
127611 bytes (124.6k)
|
CDN |
gzip -6 (default) |
125813 bytes (122.9k)
|
local copy |
gzip -9 |
125340 bytes (122.4k)
|
local copy |
7zip -mx=9 -tgzip |
121311 bytes (118.5k)
|
local copy |
zultra |
121155 bytes (118.3k)
|
local copy |
libdeflate -12 |
121154 bytes (118.3k)
|
local copy |
pigz -11 -n |
120959 bytes (118.1k)
|
local copy |
kzip -s0 -rn -b0 |
120777 bytes (117.9k)
|
local copy |
Zopfli |
120726 bytes (117.9k)
|
local copy |
Zopfli (defluff) |
120721 bytes (117.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 7 | --bsr7 |
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 | 154961 bytes | 9789a9054c1bfc5c9307b73caf747e45 | July 21, 2015 @ 19:43 |
cdnjs | 127611 bytes | 9789a9054c1bfc5c9307b73caf747e45 | July 20, 2015 @ 07:48 |
Size | Improvement | Parameters | Found |
---|---|---|---|
120726 bytes | -6 bytes | zopfli --i100000 --mls64 --bsr7 --lazy --ohh | July 21, 2016 @ 16:46 |
120732 bytes | -5 bytes | zopfli --i10000 --mls64 --bsr7 --lazy --ohh | October 13, 2015 @ 22:44 |
120737 bytes | -11 bytes | zopfli --i10000 --mls16 --bsr12 --lazy --ohh | October 6, 2015 @ 06:19 |
120748 bytes | -1 byte | zopfli --i1000 --mls16 --bsr12 --lazy --ohh | October 6, 2015 @ 00:52 |
120749 bytes | -1 byte | zopfli --i1000 --mls16 --bsr9 --lazy --ohh | October 6, 2015 @ 00:40 |
120750 bytes | -2 bytes | zopfli --i1000 --mls256 --bsr6 --lazy --ohh | October 6, 2015 @ 00:37 |
120752 bytes | -3 bytes | zopfli --i1000 --mls4 --bsr15 --lazy --ohh | October 6, 2015 @ 00:34 |
120755 bytes | -17 bytes | zopfli --i1000 --mls2 --bsr15 --lazy --ohh | October 6, 2015 @ 00:32 |
120772 bytes | – | zopfli --i100 --mls64 --bsr7 --lazy --ohh | October 5, 2015 @ 12:00 |
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 | 120900 | 120901 | 120903 | 120901 | 120902 | 120901 | 120899 | 120900 | 120900 | 120902 | 120904 | 120933 | 120943 | 120939 | 120940 |
4 | 120797 | 120792 | 120800 | 120791 | 120792 | 120878 | 120782 | 120791 | 120786 | 120777 | 120916 | 120933 | 120943 | 120939 | 120776 |
6 | 120764 | 120766 | 120756 | 120757 | 120782 | 120742 | 120881 | 120740 | 120750 | 120781 | 120788 | 120796 | 120943 | 120939 | 120910 |
7 | 120797 | 120790 | 120793 | 120795 | 120875 | 120726 | 120743 | 120754 | 120746 | 120791 | 120765 | 120781 | 120780 | 120773 | 120789 |
8 | 120790 | 120881 | 120885 | 120793 | 120881 | 120879 | 120879 | 120882 | 120879 | 120876 | 120766 | 120766 | 120789 | 120889 | 120811 |
9 | 120744 | 120741 | 120761 | 120737 | 120877 | 120876 | 120876 | 120877 | 120876 | 120876 | 120876 | 120765 | 120795 | 120890 | 120885 |
10 | 120756 | 120740 | 120740 | 120739 | 120876 | 120876 | 120880 | 120878 | 120879 | 120878 | 120877 | 120877 | 120888 | 120890 | 120883 |
11 | 120787 | 120784 | 120771 | 120793 | 120876 | 120863 | 120875 | 120874 | 120881 | 120876 | 120877 | 120880 | 120888 | 120890 | 120884 |
12 | 120804 | 120746 | 120761 | 120737 | 120875 | 120876 | 120876 | 120873 | 120881 | 120876 | 120873 | 120882 | 120884 | 120895 | 120885 |
13 | 120800 | 120788 | 120793 | 120768 | 120884 | 120876 | 120876 | 120877 | 120881 | 120876 | 120876 | 120877 | 120876 | 120886 | 120887 |
14 | 120765 | 120765 | 120761 | 120758 | 120875 | 120876 | 120876 | 120876 | 120877 | 120877 | 120876 | 120877 | 120888 | 120886 | 120885 |
15 | 120742 | 120736 | 120762 | 120799 | 120875 | 120876 | 120876 | 120878 | 120877 | 120877 | 120877 | 120877 | 120883 | 120890 | 120885 |
16 | 120794 | 120790 | 120795 | 120781 | 120876 | 120876 | 120876 | 120876 | 120874 | 120877 | 120877 | 120884 | 120887 | 120889 | 120883 |
17 | 120791 | 120782 | 120791 | 120767 | 120876 | 120876 | 120875 | 120873 | 120877 | 120877 | 120877 | 120884 | 120882 | 120889 | 120888 |
18 | 120740 | 120745 | 120739 | 120786 | 120876 | 120876 | 120876 | 120873 | 120887 | 120881 | 120876 | 120874 | 120884 | 120890 | 120879 |
19 | 120744 | 120745 | 120767 | 120740 | 120878 | 120876 | 120876 | 120874 | 120876 | 120881 | 120877 | 120874 | 120887 | 120891 | 120890 |
20 | 120785 | 120878 | 120878 | 120787 | 120876 | 120876 | 120877 | 120873 | 120874 | 120879 | 120876 | 120878 | 120884 | 120889 | 120884 |
21 | 120790 | 120793 | 120882 | 120787 | 120883 | 120876 | 120876 | 120876 | 120879 | 120877 | 120881 | 120877 | 120882 | 120890 | 120882 |
22 | 120801 | 120879 | 120778 | 120794 | 120875 | 120876 | 120877 | 120880 | 120884 | 120877 | 120877 | 120881 | 120888 | 120894 | 120887 |
23 | 120804 | 120741 | 120793 | 120784 | 120876 | 120876 | 120876 | 120876 | 120881 | 120877 | 120876 | 120880 | 120888 | 120886 | 120884 |
25 | 120790 | 120796 | 120793 | 120787 | 120875 | 120876 | 120876 | 120880 | 120881 | 120877 | 120877 | 120877 | 120882 | 120886 | 120881 |
30 | 120792 | 120799 | 120791 | 120777 | 120875 | 120876 | 120877 | 120877 | 120876 | 120882 | 120876 | 120878 | 120884 | 120889 | 120888 |
40 | 120805 | 120796 | 120793 | 120779 | 120876 | 120876 | 120878 | 120881 | 120884 | 120877 | 120876 | 120877 | 120884 | 120890 | 120887 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 120772 bytes | – | 100% |
1,000 | 120748 bytes | -24 bytes | 100% |
10,000 | 120732 bytes | -16 bytes | 100% |
100,000 | 120726 bytes | -6 bytes | 0.87% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 120777 bytes | +51 bytes (+0.04%) | – |
1 | 120909 bytes | +183 bytes (+0.15%) | +132 bytes |
2 | 120924 bytes | +198 bytes (+0.16%) | +147 bytes |
3 | 120875 bytes | +149 bytes (+0.12%) | +98 bytes |
4 | 120799 bytes | +73 bytes (+0.06%) | +22 bytes |
5 | 120780 bytes | +54 bytes (+0.04%) | +3 bytes |
6 | 120827 bytes | +101 bytes (+0.08%) | +50 bytes |
7 | 120867 bytes | +141 bytes (+0.12%) | +90 bytes |
8 | 120938 bytes | +212 bytes (+0.18%) | +161 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 82213 bytes | -38513 bytes (-31.90%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88457 bytes | -32269 bytes (-26.73%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95605 bytes | -25121 bytes (-20.81%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 100466 bytes | -20260 bytes (-16.78%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 105017 bytes | -15709 bytes (-13.01%) |
LZMA2 (Wikipedia) | xz | xz -9 | 107200 bytes | -13526 bytes (-11.20%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 110231 bytes | -10495 bytes (-8.69%) |