Boot |
139356 bytes (136.1k)
|
CDN |
cdnjs |
114353 bytes (111.7k)
|
CDN |
gzip -6 (default) |
112723 bytes (110.1k)
|
local copy |
gzip -9 |
112361 bytes (109.7k)
|
local copy |
7zip -mx=9 -tgzip |
108479 bytes (105.9k)
|
local copy |
zultra |
108368 bytes (105.8k)
|
local copy |
pigz -11 -n |
108293 bytes (105.8k)
|
local copy |
libdeflate -12 |
108200 bytes (105.7k)
|
local copy |
kzip -s0 -rn -b0 |
108100 bytes (105.6k)
|
local copy |
Zopfli |
108057 bytes (105.5k)
|
local copy |
Zopfli (defluff) |
108054 bytes (105.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8 | --mls8 |
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 | 139356 bytes | 1805ef7bece3110ef1b62abe0576f2a6 | August 20, 2016 @ 16:17 |
cdnjs | 114353 bytes | 1805ef7bece3110ef1b62abe0576f2a6 | August 16, 2016 @ 05:16 |
Size | Improvement | Parameters | Found |
---|---|---|---|
108057 bytes | -4 bytes | zopfli --i1000000 --mls8 --bsr7 --lazy --ohh | August 18, 2016 @ 06:46 |
108061 bytes | -2 bytes | zopfli --i100000 --mls64 --bsr4 --lazy --ohh | August 17, 2016 @ 01:29 |
108063 bytes | -5 bytes | zopfli --i100000 --mls32768 --bsr18 --lazy --ohh | August 16, 2016 @ 12:17 |
108068 bytes | -1 byte | zopfli --i10000 --mls32768 --bsr18 --lazy --ohh | August 16, 2016 @ 10:14 |
108069 bytes | -17 bytes | zopfli --i1000 --mls32768 --bsr18 --lazy --ohh | August 16, 2016 @ 09:59 |
108086 bytes | – | zopfli --i100 --mls32768 --bsr18 --lazy --ohh | August 16, 2016 @ 09:43 |
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 | 108069 | 108071 | 108078 | 108074 | 108082 | 108074 | 108075 | 108074 | 108074 | 108072 | 108074 | 108079 | 108074 | 108081 | 108072 |
4 | 108070 | 108070 | 108070 | 108071 | 108082 | 108061 | 108074 | 108070 | 108080 | 108080 | 108077 | 108069 | 108084 | 108082 | 108084 |
6 | 108072 | 108070 | 108069 | 108071 | 108069 | 108070 | 108071 | 108072 | 108071 | 108074 | 108077 | 108095 | 108082 | 108082 | 108079 |
7 | 108072 | 108071 | 108057 | 108070 | 108068 | 108072 | 108071 | 108069 | 108070 | 108071 | 108076 | 108069 | 108081 | 108081 | 108079 |
8 | 108072 | 108071 | 108069 | 108071 | 108068 | 108072 | 108072 | 108069 | 108070 | 108071 | 108065 | 108068 | 108084 | 108082 | 108082 |
9 | 108069 | 108071 | 108068 | 108071 | 108067 | 108071 | 108072 | 108069 | 108071 | 108071 | 108071 | 108081 | 108084 | 108080 | 108080 |
10 | 108072 | 108071 | 108075 | 108071 | 108069 | 108071 | 108071 | 108069 | 108082 | 108071 | 108076 | 108070 | 108071 | 108081 | 108080 |
11 | 108069 | 108071 | 108069 | 108068 | 108074 | 108075 | 108071 | 108069 | 108071 | 108062 | 108076 | 108069 | 108084 | 108081 | 108084 |
12 | 108072 | 108071 | 108072 | 108071 | 108071 | 108071 | 108071 | 108072 | 108078 | 108069 | 108076 | 108069 | 108084 | 108081 | 108084 |
13 | 108069 | 108071 | 108069 | 108071 | 108082 | 108071 | 108071 | 108069 | 108071 | 108069 | 108075 | 108070 | 108082 | 108081 | 108085 |
14 | 108072 | 108070 | 108072 | 108071 | 108069 | 108071 | 108071 | 108069 | 108071 | 108071 | 108079 | 108080 | 108083 | 108079 | 108085 |
15 | 108071 | 108071 | 108072 | 108068 | 108068 | 108071 | 108071 | 108069 | 108071 | 108071 | 108076 | 108071 | 108082 | 108075 | 108080 |
16 | 108072 | 108071 | 108124 | 108071 | 108070 | 108071 | 108064 | 108112 | 108076 | 108082 | 108078 | 108080 | 108070 | 108081 | 108080 |
17 | 108072 | 108071 | 108069 | 108072 | 108070 | 108071 | 108064 | 108078 | 108076 | 108062 | 108071 | 108079 | 108084 | 108082 | 108085 |
18 | 108070 | 108071 | 108071 | 108071 | 108069 | 108072 | 108072 | 108069 | 108071 | 108071 | 108075 | 108070 | 108079 | 108081 | 108063 |
19 | 108069 | 108071 | 108068 | 108071 | 108069 | 108071 | 108071 | 108072 | 108082 | 108081 | 108075 | 108070 | 108077 | 108081 | 108081 |
20 | 108069 | 108071 | 108069 | 108068 | 108068 | 108072 | 108071 | 108070 | 108070 | 108075 | 108076 | 108079 | 108074 | 108082 | 108080 |
21 | 108072 | 108070 | 108069 | 108070 | 108068 | 108072 | 108064 | 108070 | 108070 | 108071 | 108075 | 108081 | 108082 | 108082 | 108085 |
22 | 108072 | 108070 | 108063 | 108068 | 108068 | 108071 | 108071 | 108072 | 108070 | 108067 | 108076 | 108071 | 108082 | 108080 | 108082 |
23 | 108072 | 108071 | 108068 | 108071 | 108069 | 108071 | 108078 | 108070 | 108071 | 108071 | 108071 | 108081 | 108081 | 108080 | 108084 |
25 | 108072 | 108070 | 108072 | 108071 | 108068 | 108071 | 108076 | 108069 | 108070 | 108072 | 108076 | 108077 | 108071 | 108080 | 108083 |
30 | 108071 | 108071 | 108072 | 108071 | 108069 | 108072 | 108071 | 108071 | 108080 | 108071 | 108076 | 108079 | 108083 | 108154 | 108085 |
40 | 108070 | 108070 | 108063 | 108069 | 108074 | 108074 | 108071 | 108069 | 108071 | 108069 | 108076 | 108069 | 108085 | 108082 | 108082 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 108086 bytes | – | 100% |
1,000 | 108069 bytes | -17 bytes | 100% |
10,000 | 108066 bytes | -3 bytes | 100% |
100,000 | 108061 bytes | -5 bytes | 3.48% |
1,000,000 | 108057 bytes | -4 bytes | 1.16% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 108100 bytes | +43 bytes (+0.04%) | – |
1 | 108107 bytes | +50 bytes (+0.05%) | +7 bytes |
2 | 108142 bytes | +85 bytes (+0.08%) | +42 bytes |
3 | 108107 bytes | +50 bytes (+0.05%) | +7 bytes |
4 | 108154 bytes | +97 bytes (+0.09%) | +54 bytes |
5 | 108209 bytes | +152 bytes (+0.14%) | +109 bytes |
6 | 108262 bytes | +205 bytes (+0.19%) | +162 bytes |
7 | 108290 bytes | +233 bytes (+0.22%) | +190 bytes |
8 | 108339 bytes | +282 bytes (+0.26%) | +239 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 74105 bytes | -33952 bytes (-31.42%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 79205 bytes | -28852 bytes (-26.70%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 85685 bytes | -22372 bytes (-20.70%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 90292 bytes | -17765 bytes (-16.44%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 94288 bytes | -13769 bytes (-12.74%) |
LZMA2 (Wikipedia) | xz | xz -9 | 96456 bytes | -11601 bytes (-10.74%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 99096 bytes | -8961 bytes (-8.29%) |