Boot |
136594 bytes (133.4k)
|
CDN |
cdnjs |
112019 bytes (109.4k)
|
CDN |
gzip -6 (default) |
110439 bytes (107.9k)
|
local copy |
gzip -9 |
110086 bytes (107.5k)
|
local copy |
7zip -mx=9 -tgzip |
106262 bytes (103.8k)
|
local copy |
zultra |
106212 bytes (103.7k)
|
local copy |
libdeflate -12 |
106122 bytes (103.6k)
|
local copy |
pigz -11 -n |
106121 bytes (103.6k)
|
local copy |
kzip -s0 -rn -b0 |
105913 bytes (103.4k)
|
local copy |
Zopfli |
105871 bytes (103.4k)
|
local copy |
Zopfli (defluff) |
105870 bytes (103.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4 | --mls4 |
block splitting recursion | 2 | --bsr2 |
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 | 136594 bytes | ce043075e9a25ec31ac71d0745536f43 | September 21, 2016 @ 17:02 |
cdnjs | 112019 bytes | ce043075e9a25ec31ac71d0745536f43 | September 15, 2016 @ 05:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
105871 bytes | -1 byte | zopfli --i100000 --mls4 --bsr2 --lazy --ohh | September 16, 2016 @ 12:58 |
105872 bytes | -1 byte | zopfli --i10000 --mls256 --bsr12 --lazy --ohh | September 15, 2016 @ 15:29 |
105873 bytes | -1 byte | zopfli --i10000 --mls128 --bsr7 --lazy --ohh | September 15, 2016 @ 11:57 |
105874 bytes | -9 bytes | zopfli --i10000 --mls32 --bsr6 --lazy --ohh | September 15, 2016 @ 11:44 |
105883 bytes | -1 byte | zopfli --i1000 --mls128 --bsr20 --lazy --ohh | September 15, 2016 @ 10:52 |
105884 bytes | -12 bytes | zopfli --i1000 --mls16 --bsr18 --lazy --ohh | September 15, 2016 @ 10:51 |
105896 bytes | – | zopfli --i100 --mls16 --bsr18 --lazy --ohh | September 15, 2016 @ 10:17 |
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 | 105874 | 105871 | 105879 | 105904 | 105935 | 105879 | 105879 | 105879 | 105878 | 105879 | 105877 | 105879 | 105884 | 105876 | 105883 |
4 | 105876 | 105878 | 105873 | 105935 | 105874 | 105874 | 105874 | 105874 | 105874 | 105876 | 105877 | 105874 | 105885 | 105884 | 105885 |
6 | 105878 | 105874 | 105874 | 105876 | 105874 | 105874 | 105873 | 105874 | 105874 | 105874 | 105874 | 105876 | 105886 | 105883 | 105883 |
7 | 105876 | 105876 | 105874 | 105874 | 105874 | 105874 | 105873 | 105874 | 105872 | 105876 | 105881 | 105874 | 105883 | 105882 | 105882 |
8 | 105878 | 105901 | 105879 | 105876 | 105879 | 105873 | 105874 | 105874 | 105872 | 105876 | 105874 | 105874 | 105884 | 105882 | 105883 |
9 | 105873 | 105874 | 105874 | 105873 | 105874 | 105873 | 105876 | 105874 | 105873 | 105875 | 105874 | 105873 | 105881 | 105883 | 105883 |
10 | 105879 | 105874 | 105874 | 105873 | 105874 | 105873 | 105875 | 105874 | 105874 | 105875 | 105874 | 105873 | 105882 | 105883 | 105884 |
11 | 105874 | 105874 | 105874 | 105874 | 105874 | 105873 | 105873 | 105873 | 105872 | 105876 | 105874 | 105873 | 105881 | 105882 | 105883 |
12 | 105874 | 105871 | 105874 | 105873 | 105874 | 105873 | 105873 | 105872 | 105873 | 105875 | 105874 | 105874 | 105882 | 105883 | 105882 |
13 | 105873 | 105874 | 105874 | 105873 | 105874 | 105874 | 105873 | 105874 | 105874 | 105874 | 105874 | 105874 | 105884 | 105884 | 105884 |
14 | 105873 | 105874 | 105874 | 105902 | 105874 | 105874 | 105873 | 105874 | 105874 | 105873 | 105874 | 105874 | 105883 | 105882 | 105884 |
15 | 105873 | 105874 | 105874 | 105873 | 105874 | 105874 | 105873 | 105874 | 105874 | 105876 | 105881 | 105874 | 105882 | 105881 | 105883 |
16 | 105874 | 105874 | 105873 | 105874 | 105873 | 105873 | 105874 | 105874 | 105872 | 105878 | 105879 | 105880 | 105882 | 105886 | 105884 |
17 | 105873 | 105874 | 105874 | 105874 | 105873 | 105873 | 105873 | 105875 | 105874 | 105878 | 105878 | 105879 | 105883 | 105883 | 105883 |
18 | 105874 | 105874 | 105874 | 105873 | 105874 | 105873 | 105873 | 105874 | 105873 | 105875 | 105873 | 105873 | 105884 | 105882 | 105884 |
19 | 105874 | 105874 | 105874 | 105873 | 105874 | 105873 | 105873 | 105873 | 105873 | 105879 | 105879 | 105874 | 105884 | 105883 | 105883 |
20 | 105878 | 105906 | 105878 | 105873 | 105874 | 105873 | 105873 | 105874 | 105873 | 105876 | 105878 | 105879 | 105884 | 105885 | 105886 |
21 | 105878 | 105877 | 105874 | 105873 | 105878 | 105873 | 105876 | 105873 | 105873 | 105876 | 105879 | 105873 | 105884 | 105882 | 105882 |
22 | 105873 | 105874 | 105873 | 105873 | 105873 | 105873 | 105873 | 105874 | 105874 | 105876 | 105873 | 105873 | 105884 | 105883 | 105882 |
23 | 105873 | 105874 | 105874 | 105874 | 105873 | 105874 | 105874 | 105874 | 105874 | 105876 | 105878 | 105873 | 105884 | 105886 | 105886 |
25 | 105873 | 105874 | 105874 | 105873 | 105873 | 105874 | 105873 | 105872 | 105872 | 105876 | 105874 | 105873 | 105882 | 105883 | 105884 |
30 | 105873 | 105874 | 105874 | 105873 | 105873 | 105873 | 105873 | 105874 | 105874 | 105876 | 105875 | 105873 | 105884 | 105883 | 105883 |
40 | 105874 | 105871 | 105874 | 105873 | 105873 | 105873 | 105873 | 105874 | 105873 | 105875 | 105873 | 105873 | 105883 | 105882 | 105883 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 105896 bytes | – | 100% |
1,000 | 105883 bytes | -13 bytes | 100% |
10,000 | 105872 bytes | -11 bytes | 100% |
100,000 | 105871 bytes | -1 byte | 2.90% |
1,000,000 | 105871 bytes | – | 0.87% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 105913 bytes | +42 bytes (+0.04%) | – |
1 | 105918 bytes | +47 bytes (+0.04%) | +5 bytes |
2 | 105952 bytes | +81 bytes (+0.08%) | +39 bytes |
3 | 105922 bytes | +51 bytes (+0.05%) | +9 bytes |
4 | 105968 bytes | +97 bytes (+0.09%) | +55 bytes |
5 | 106022 bytes | +151 bytes (+0.14%) | +109 bytes |
6 | 106064 bytes | +193 bytes (+0.18%) | +151 bytes |
7 | 106103 bytes | +232 bytes (+0.22%) | +190 bytes |
8 | 106117 bytes | +246 bytes (+0.23%) | +204 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 72875 bytes | -32996 bytes (-31.17%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 77790 bytes | -28081 bytes (-26.52%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 83486 bytes | -22385 bytes (-21.14%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 88527 bytes | -17344 bytes (-16.38%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 92732 bytes | -13139 bytes (-12.41%) |
LZMA2 (Wikipedia) | xz | xz -9 | 94852 bytes | -11019 bytes (-10.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 97469 bytes | -8402 bytes (-7.94%) |