Boot |
151064 bytes (147.5k)
|
CDN |
cdnjs |
124373 bytes (121.5k)
|
CDN |
gzip -6 (default) |
122907 bytes (120.0k)
|
local copy |
gzip -9 |
122385 bytes (119.5k)
|
local copy |
zultra |
118199 bytes (115.4k)
|
local copy |
libdeflate -12 |
118146 bytes (115.4k)
|
local copy |
7zip -mx=9 -tgzip |
118139 bytes (115.4k)
|
local copy |
pigz -11 -n |
118023 bytes (115.3k)
|
local copy |
kzip -s0 -rn -b3 |
117902 bytes (115.1k)
|
local copy |
Zopfli |
117822 bytes (115.1k)
|
local copy |
Zopfli (defluff) |
117818 bytes (115.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
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 | 151064 bytes | f1b6ef1ea575030429483c79a7cf84c7 | November 14, 2017 @ 17:09 |
cdnjs | 124373 bytes | f1b6ef1ea575030429483c79a7cf84c7 | October 29, 2017 @ 17:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
117822 bytes | -10 bytes | zopfli --i1000000 --mls2048 --bsr7 --lazy --ohh | November 2, 2017 @ 16:11 |
117832 bytes | -8 bytes | zopfli --i100000 --mls2048 --bsr7 --lazy --ohh | November 1, 2017 @ 17:23 |
117840 bytes | -13 bytes | zopfli --i10000 --mls2048 --bsr7 --lazy --ohh | November 1, 2017 @ 15:03 |
117853 bytes | -11 bytes | zopfli --i1000 --mls2048 --bsr7 --lazy --ohh | November 1, 2017 @ 14:42 |
117864 bytes | – | zopfli --i100 --mls2048 --bsr7 --lazy --ohh | November 1, 2017 @ 14:17 |
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 | 117931 | 117932 | 117926 | 117927 | 117920 | 117919 | 117923 | 117924 | 117926 | 117922 | 117911 | 117906 | 117912 | 117919 | 117970 |
4 | 117929 | 117917 | 117905 | 117920 | 117931 | 117910 | 117926 | 117920 | 117928 | 117929 | 117925 | 117912 | 117937 | 117921 | 117987 |
6 | 117936 | 117939 | 117923 | 117905 | 117904 | 117920 | 117927 | 117920 | 117916 | 117922 | 117908 | 117929 | 117905 | 117926 | 117961 |
7 | 117915 | 117918 | 117904 | 117905 | 117906 | 117904 | 117919 | 117920 | 117918 | 117921 | 117822 | 117906 | 117925 | 117926 | 117939 |
8 | 117913 | 117911 | 117923 | 117904 | 117933 | 117920 | 117925 | 117918 | 117911 | 117925 | 117900 | 117910 | 117936 | 117924 | 117924 |
9 | 117904 | 117917 | 117902 | 117902 | 117903 | 117903 | 117918 | 117921 | 117915 | 117907 | 117903 | 117921 | 117935 | 117930 | 117930 |
10 | 117906 | 117916 | 117912 | 117914 | 117914 | 117906 | 117923 | 117920 | 117916 | 117903 | 117919 | 117923 | 117935 | 117975 | 117971 |
11 | 117927 | 117917 | 117902 | 117905 | 117903 | 117902 | 117906 | 117910 | 117910 | 117905 | 117914 | 117904 | 117932 | 117930 | 117920 |
12 | 117906 | 117902 | 117901 | 117906 | 117902 | 117904 | 117915 | 117913 | 117918 | 117905 | 117914 | 117926 | 117935 | 117932 | 117969 |
13 | 117907 | 117903 | 117901 | 117906 | 117903 | 117904 | 117924 | 117911 | 117915 | 117918 | 117930 | 117917 | 117964 | 117973 | 117927 |
14 | 117930 | 117910 | 117919 | 117908 | 117906 | 117919 | 117920 | 117916 | 117913 | 117902 | 117905 | 117904 | 117936 | 117912 | 117929 |
15 | 117903 | 117904 | 117907 | 117904 | 117905 | 117906 | 117926 | 117904 | 117904 | 117908 | 117912 | 117908 | 117963 | 117931 | 117969 |
16 | 117904 | 117903 | 117903 | 117907 | 117903 | 117907 | 117902 | 117916 | 117905 | 117901 | 117913 | 117901 | 117935 | 117931 | 117940 |
17 | 117903 | 117903 | 117904 | 117905 | 117910 | 117912 | 117909 | 117912 | 117904 | 117905 | 117918 | 117904 | 117935 | 117932 | 117920 |
18 | 117919 | 117922 | 117913 | 117904 | 117915 | 117911 | 117929 | 117915 | 117921 | 117914 | 117913 | 117905 | 117935 | 117931 | 117967 |
19 | 117918 | 117922 | 117905 | 117906 | 117916 | 117904 | 117924 | 117920 | 117904 | 117905 | 117913 | 117904 | 117935 | 117933 | 117928 |
20 | 117918 | 117922 | 117901 | 117903 | 117905 | 117906 | 117920 | 117914 | 117916 | 117905 | 117913 | 117904 | 117935 | 117930 | 117967 |
21 | 117906 | 117903 | 117904 | 117905 | 117902 | 117904 | 117908 | 117920 | 117905 | 117906 | 117905 | 117902 | 117935 | 117932 | 117968 |
22 | 117926 | 117925 | 117924 | 117908 | 117923 | 117920 | 117922 | 117914 | 117918 | 117902 | 117913 | 117903 | 117934 | 117926 | 117988 |
23 | 117918 | 117918 | 117917 | 117907 | 117918 | 117927 | 117927 | 117914 | 117913 | 117918 | 117913 | 117904 | 117936 | 117973 | 117932 |
25 | 117904 | 117905 | 117906 | 117906 | 117905 | 117906 | 117910 | 117905 | 117906 | 117905 | 117913 | 117904 | 117934 | 117973 | 117930 |
30 | 117902 | 117905 | 117905 | 117909 | 117901 | 117905 | 117904 | 117915 | 117917 | 117919 | 117904 | 117904 | 117935 | 117913 | 117972 |
40 | 117902 | 117903 | 117905 | 117905 | 117904 | 117906 | 117919 | 117916 | 117904 | 117904 | 117915 | 117903 | 117933 | 117932 | 117928 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 117864 bytes | – | 100% |
1,000 | 117853 bytes | -11 bytes | 100% |
10,000 | 117840 bytes | -13 bytes | 100% |
100,000 | 117832 bytes | -8 bytes | 0.29% |
1,000,000 | 117822 bytes | -10 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 117987 bytes | +165 bytes (+0.14%) | +85 bytes |
1 | 118002 bytes | +180 bytes (+0.15%) | +100 bytes |
2 | 117971 bytes | +149 bytes (+0.13%) | +69 bytes |
3 | 117902 bytes | +80 bytes (+0.07%) | – |
4 | 117945 bytes | +123 bytes (+0.10%) | +43 bytes |
5 | 118000 bytes | +178 bytes (+0.15%) | +98 bytes |
6 | 117973 bytes | +151 bytes (+0.13%) | +71 bytes |
7 | 117927 bytes | +105 bytes (+0.09%) | +25 bytes |
8 | 117961 bytes | +139 bytes (+0.12%) | +59 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81367 bytes | -36455 bytes (-30.94%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88175 bytes | -29647 bytes (-25.16%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 94737 bytes | -23085 bytes (-19.59%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101063 bytes | -16759 bytes (-14.22%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 102827 bytes | -14995 bytes (-12.73%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104464 bytes | -13358 bytes (-11.34%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107473 bytes | -10349 bytes (-8.78%) |