Boot |
138908 bytes (135.7k)
|
CDN |
cdnjs |
113954 bytes (111.3k)
|
CDN |
gzip -6 (default) |
112320 bytes (109.7k)
|
local copy |
gzip -9 |
111956 bytes (109.3k)
|
local copy |
7zip -mx=9 -tgzip |
108085 bytes (105.6k)
|
local copy |
zultra |
108055 bytes (105.5k)
|
local copy |
pigz -11 -n |
107948 bytes (105.4k)
|
local copy |
libdeflate -12 |
107844 bytes (105.3k)
|
local copy |
kzip -s0 -rn -b0 |
107743 bytes (105.2k)
|
local copy |
Zopfli |
107702 bytes (105.2k)
|
local copy |
Zopfli (defluff) |
107700 bytes (105.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
block splitting recursion | 13 | --bsr13 |
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 | 138908 bytes | f7b2366109a2452d3534f5f7f04ce98c | September 2, 2016 @ 07:06 |
cdnjs | 113954 bytes | f7b2366109a2452d3534f5f7f04ce98c | August 31, 2016 @ 16:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
107702 bytes | -4 bytes | zopfli --i100000 --mls256 --bsr13 --lazy --ohh | September 1, 2016 @ 08:34 |
107706 bytes | -6 bytes | zopfli --i100000 --mls64 --bsr8 --lazy --ohh | August 31, 2016 @ 21:15 |
107712 bytes | -2 bytes | zopfli --i10000 --mls64 --bsr18 --lazy --ohh | August 31, 2016 @ 17:04 |
107714 bytes | -1 byte | zopfli --i1000 --mls64 --bsr18 --lazy --ohh | August 31, 2016 @ 16:54 |
107715 bytes | -7 bytes | zopfli --i1000 --mls512 --bsr30 --lazy --ohh | August 31, 2016 @ 16:52 |
107722 bytes | -2 bytes | zopfli --i1000 --mls1024 --bsr25 --lazy --ohh | August 31, 2016 @ 16:50 |
107724 bytes | -3 bytes | zopfli --i1000 --mls8 --bsr21 --lazy --ohh | August 31, 2016 @ 16:50 |
107727 bytes | -4 bytes | zopfli --i1000 --mls256 --bsr13 --lazy --ohh | August 31, 2016 @ 16:50 |
107731 bytes | – | zopfli --i100 --mls2 --bsr11 --lazy --ohh | August 31, 2016 @ 16:37 |
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 | 107721 | 107739 | 107720 | 107719 | 107721 | 107723 | 107719 | 107724 | 107728 | 107719 | 107724 | 107719 | 107716 | 107724 | 107720 |
4 | 107716 | 107717 | 107716 | 107715 | 107713 | 107714 | 107716 | 107716 | 107724 | 107721 | 107720 | 107717 | 107730 | 107724 | 107728 |
6 | 107716 | 107715 | 107717 | 107718 | 107714 | 107706 | 107714 | 107718 | 107711 | 107718 | 107722 | 107719 | 107725 | 107728 | 107729 |
7 | 107717 | 107717 | 107717 | 107714 | 107715 | 107716 | 107714 | 107715 | 107717 | 107713 | 107726 | 107717 | 107725 | 107723 | 107728 |
8 | 107716 | 107720 | 107715 | 107718 | 107720 | 107706 | 107714 | 107715 | 107719 | 107719 | 107717 | 107724 | 107732 | 107721 | 107729 |
9 | 107717 | 107714 | 107732 | 107718 | 107714 | 107716 | 107714 | 107717 | 107724 | 107715 | 107721 | 107729 | 107726 | 107730 | 107729 |
10 | 107715 | 107715 | 107713 | 107714 | 107720 | 107706 | 107714 | 107715 | 107724 | 107714 | 107720 | 107719 | 107717 | 107725 | 107724 |
11 | 107716 | 107720 | 107713 | 107714 | 107718 | 107716 | 107714 | 107715 | 107719 | 107732 | 107719 | 107715 | 107725 | 107728 | 107728 |
12 | 107715 | 107715 | 107732 | 107714 | 107714 | 107714 | 107714 | 107716 | 107720 | 107714 | 107722 | 107725 | 107725 | 107741 | 107728 |
13 | 107716 | 107716 | 107713 | 107714 | 107714 | 107706 | 107714 | 107702 | 107719 | 107714 | 107716 | 107717 | 107724 | 107721 | 107729 |
14 | 107716 | 107716 | 107717 | 107714 | 107714 | 107717 | 107714 | 107715 | 107724 | 107719 | 107724 | 107727 | 107726 | 107722 | 107729 |
15 | 107715 | 107715 | 107715 | 107714 | 107714 | 107706 | 107714 | 107715 | 107718 | 107715 | 107718 | 107715 | 107725 | 107722 | 107724 |
16 | 107715 | 107715 | 107716 | 107715 | 107716 | 107716 | 107717 | 107716 | 107724 | 107720 | 107720 | 107719 | 107717 | 107741 | 107728 |
17 | 107718 | 107733 | 107717 | 107713 | 107718 | 107716 | 107719 | 107718 | 107724 | 107718 | 107727 | 107715 | 107726 | 107730 | 107729 |
18 | 107715 | 107714 | 107717 | 107718 | 107714 | 107706 | 107714 | 107702 | 107715 | 107719 | 107722 | 107718 | 107722 | 107727 | 107724 |
19 | 107718 | 107733 | 107717 | 107713 | 107713 | 107716 | 107706 | 107715 | 107716 | 107721 | 107741 | 107715 | 107714 | 107723 | 107727 |
20 | 107717 | 107714 | 107732 | 107715 | 107713 | 107706 | 107714 | 107702 | 107711 | 107724 | 107722 | 107725 | 107714 | 107729 | 107729 |
21 | 107716 | 107716 | 107715 | 107715 | 107720 | 107716 | 107714 | 107715 | 107716 | 107714 | 107741 | 107725 | 107725 | 107730 | 107729 |
22 | 107715 | 107715 | 107716 | 107715 | 107720 | 107717 | 107715 | 107702 | 107711 | 107714 | 107741 | 107727 | 107725 | 107726 | 107728 |
23 | 107715 | 107715 | 107717 | 107714 | 107720 | 107706 | 107714 | 107715 | 107716 | 107714 | 107718 | 107719 | 107725 | 107724 | 107728 |
25 | 107716 | 107716 | 107717 | 107714 | 107720 | 107706 | 107714 | 107702 | 107724 | 107714 | 107718 | 107726 | 107714 | 107741 | 107727 |
30 | 107716 | 107716 | 107718 | 107719 | 107714 | 107718 | 107716 | 107716 | 107711 | 107718 | 107741 | 107724 | 107728 | 107721 | 107725 |
40 | 107717 | 107716 | 107732 | 107714 | 107713 | 107716 | 107714 | 107702 | 107716 | 107714 | 107718 | 107719 | 107725 | 107728 | 107729 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 107731 bytes | – | 100% |
1,000 | 107714 bytes | -17 bytes | 100% |
10,000 | 107712 bytes | -2 bytes | 100% |
100,000 | 107702 bytes | -10 bytes | 5.80% |
1,000,000 | 107702 bytes | – | 2.03% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 107743 bytes | +41 bytes (+0.04%) | – |
1 | 107760 bytes | +58 bytes (+0.05%) | +17 bytes |
2 | 107796 bytes | +94 bytes (+0.09%) | +53 bytes |
3 | 107745 bytes | +43 bytes (+0.04%) | +2 bytes |
4 | 107815 bytes | +113 bytes (+0.10%) | +72 bytes |
5 | 107864 bytes | +162 bytes (+0.15%) | +121 bytes |
6 | 107909 bytes | +207 bytes (+0.19%) | +166 bytes |
7 | 107941 bytes | +239 bytes (+0.22%) | +198 bytes |
8 | 107982 bytes | +280 bytes (+0.26%) | +239 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 73893 bytes | -33809 bytes (-31.39%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 78952 bytes | -28750 bytes (-26.69%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 85414 bytes | -22288 bytes (-20.69%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 90042 bytes | -17660 bytes (-16.40%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 94040 bytes | -13662 bytes (-12.69%) |
LZMA2 (Wikipedia) | xz | xz -9 | 96160 bytes | -11542 bytes (-10.72%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 98808 bytes | -8894 bytes (-8.26%) |