Boot |
131193 bytes (128.1k)
|
CDN |
jsdelivr |
131193 bytes (128.1k)
|
CDN |
cdnjs |
107792 bytes (105.3k)
|
CDN |
gzip -6 (default) |
106379 bytes (103.9k)
|
local copy |
gzip -9 |
106063 bytes (103.6k)
|
local copy |
7zip -mx=9 -tgzip |
102501 bytes (100.1k)
|
local copy |
libdeflate -12 |
102352 bytes (100.0k)
|
local copy |
pigz -11 -n |
102289 bytes (99.9k)
|
local copy |
zultra |
102231 bytes (99.8k)
|
local copy |
kzip -s0 -rn -b0 |
102093 bytes (99.7k)
|
local copy |
Zopfli |
102059 bytes (99.7k)
|
local copy |
Zopfli (defluff) |
102056 bytes (99.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
block splitting recursion | 30 | --bsr30 |
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 | 131193 bytes | c4e3b821600a4efdb91b81c4fda2414d | March 30, 2015 @ 10:38 |
jsdelivr | 131193 bytes | c4e3b821600a4efdb91b81c4fda2414d | March 28, 2015 @ 22:06 |
cdnjs | 107792 bytes | c4e3b821600a4efdb91b81c4fda2414d | March 29, 2015 @ 11:00 |
Size | Improvement | Parameters | Found |
---|---|---|---|
102059 bytes | -4 bytes | zopfli --i100000 --mls256 --bsr30 --lazy --ohh | July 21, 2016 @ 21:43 |
102063 bytes | -9 bytes | zopfli --i10000 --mls256 --bsr11 --lazy --ohh | October 1, 2015 @ 10:19 |
102072 bytes | -1 byte | zopfli --i1000 --mls256 --bsr11 --lazy --ohh | October 1, 2015 @ 01:53 |
102073 bytes | -5 bytes | zopfli --i1000 --mls256 --bsr19 --lazy --ohh | October 1, 2015 @ 01:31 |
102078 bytes | -5 bytes | zopfli --i1000 --mls32768 --bsr14 --lazy --ohh | September 30, 2015 @ 23:51 |
102083 bytes | – | zopfli --i100 --mls32768 --bsr9 --lazy --ohh | September 30, 2015 @ 10:51 |
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 | 102103 | 102068 | 102103 | 102106 | 102108 | 102105 | 102132 | 102132 | 102132 | 102105 | 102111 | 102110 | 102109 | 102128 | 102110 |
4 | 102071 | 102072 | 102069 | 102068 | 102068 | 102072 | 102065 | 102064 | 102064 | 102070 | 102061 | 102073 | 102071 | 102080 | 102068 |
6 | 102105 | 102107 | 102131 | 102086 | 102104 | 102105 | 102103 | 102100 | 102109 | 102101 | 102102 | 102107 | 102104 | 102128 | 102098 |
7 | 102067 | 102066 | 102070 | 102070 | 102068 | 102064 | 102063 | 102064 | 102098 | 102065 | 102063 | 102102 | 102073 | 102079 | 102070 |
8 | 102076 | 102068 | 102069 | 102070 | 102070 | 102063 | 102064 | 102064 | 102064 | 102064 | 102068 | 102064 | 102070 | 102080 | 102072 |
9 | 102064 | 102067 | 102066 | 102066 | 102063 | 102064 | 102064 | 102064 | 102063 | 102070 | 102063 | 102063 | 102072 | 102078 | 102064 |
10 | 102070 | 102070 | 102070 | 102069 | 102068 | 102064 | 102063 | 102064 | 102064 | 102065 | 102068 | 102064 | 102070 | 102074 | 102074 |
11 | 102065 | 102063 | 102069 | 102063 | 102063 | 102064 | 102070 | 102059 | 102064 | 102065 | 102064 | 102069 | 102065 | 102074 | 102070 |
12 | 102076 | 102064 | 102063 | 102063 | 102063 | 102064 | 102064 | 102064 | 102064 | 102065 | 102063 | 102063 | 102071 | 102078 | 102070 |
13 | 102060 | 102063 | 102068 | 102063 | 102064 | 102064 | 102063 | 102064 | 102064 | 102065 | 102064 | 102064 | 102065 | 102075 | 102070 |
14 | 102069 | 102070 | 102070 | 102071 | 102063 | 102064 | 102064 | 102064 | 102064 | 102065 | 102068 | 102064 | 102071 | 102077 | 102065 |
15 | 102067 | 102063 | 102069 | 102070 | 102068 | 102064 | 102064 | 102064 | 102064 | 102064 | 102068 | 102063 | 102070 | 102080 | 102074 |
16 | 102063 | 102063 | 102064 | 102064 | 102065 | 102067 | 102063 | 102064 | 102064 | 102065 | 102070 | 102063 | 102065 | 102074 | 102072 |
17 | 102069 | 102066 | 102069 | 102070 | 102068 | 102066 | 102063 | 102066 | 102064 | 102065 | 102064 | 102063 | 102063 | 102073 | 102109 |
18 | 102060 | 102065 | 102069 | 102069 | 102069 | 102064 | 102065 | 102064 | 102064 | 102064 | 102063 | 102063 | 102152 | 102078 | 102070 |
19 | 102066 | 102063 | 102070 | 102063 | 102068 | 102064 | 102063 | 102064 | 102064 | 102064 | 102064 | 102063 | 102065 | 102075 | 102071 |
20 | 102073 | 102063 | 102063 | 102065 | 102063 | 102062 | 102064 | 102064 | 102064 | 102065 | 102068 | 102069 | 102064 | 102078 | 102070 |
21 | 102066 | 102063 | 102063 | 102063 | 102063 | 102064 | 102063 | 102064 | 102064 | 102065 | 102068 | 102063 | 102070 | 102073 | 102070 |
22 | 102066 | 102064 | 102063 | 102065 | 102063 | 102064 | 102064 | 102064 | 102064 | 102065 | 102064 | 102069 | 102070 | 102079 | 102064 |
23 | 102066 | 102063 | 102064 | 102063 | 102063 | 102064 | 102064 | 102059 | 102064 | 102065 | 102068 | 102069 | 102065 | 102078 | 102070 |
25 | 102066 | 102063 | 102063 | 102063 | 102063 | 102064 | 102064 | 102064 | 102064 | 102065 | 102068 | 102069 | 102071 | 102078 | 102070 |
30 | 102064 | 102069 | 102064 | 102065 | 102071 | 102066 | 102063 | 102059 | 102064 | 102064 | 102067 | 102062 | 102070 | 102080 | 102070 |
40 | 102064 | 102063 | 102069 | 102068 | 102068 | 102064 | 102064 | 102064 | 102064 | 102065 | 102064 | 102064 | 102067 | 102078 | 102071 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 102083 bytes | – | 100% |
1,000 | 102072 bytes | -11 bytes | 100% |
10,000 | 102061 bytes | -11 bytes | 100% |
100,000 | 102059 bytes | -2 bytes | 2.03% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 102093 bytes | +34 bytes (+0.03%) | – |
1 | 102099 bytes | +40 bytes (+0.04%) | +6 bytes |
2 | 102137 bytes | +78 bytes (+0.08%) | +44 bytes |
3 | 102179 bytes | +120 bytes (+0.12%) | +86 bytes |
4 | 102226 bytes | +167 bytes (+0.16%) | +133 bytes |
5 | 102225 bytes | +166 bytes (+0.16%) | +132 bytes |
6 | 102262 bytes | +203 bytes (+0.20%) | +169 bytes |
7 | 102245 bytes | +186 bytes (+0.18%) | +152 bytes |
8 | 102231 bytes | +172 bytes (+0.17%) | +138 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 70600 bytes | -31459 bytes (-30.82%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 75162 bytes | -26897 bytes (-26.35%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 79593 bytes | -22466 bytes (-22.01%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 85499 bytes | -16560 bytes (-16.23%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 89497 bytes | -12562 bytes (-12.31%) |
LZMA2 (Wikipedia) | xz | xz -9 | 91340 bytes | -10719 bytes (-10.50%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 93901 bytes | -8158 bytes (-7.99%) |