Boot |
151035 bytes (147.5k)
|
CDN |
cdnjs |
124341 bytes (121.4k)
|
CDN |
gzip -6 (default) |
122878 bytes (120.0k)
|
local copy |
gzip -9 |
122356 bytes (119.5k)
|
local copy |
zultra |
118175 bytes (115.4k)
|
local copy |
libdeflate -12 |
118139 bytes (115.4k)
|
local copy |
7zip -mx=9 -tgzip |
118114 bytes (115.3k)
|
local copy |
pigz -11 -n |
117999 bytes (115.2k)
|
local copy |
kzip -s0 -rn -b3 |
117885 bytes (115.1k)
|
local copy |
Zopfli |
117866 bytes (115.1k)
|
local copy |
Zopfli (defluff) |
117862 bytes (115.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 8 | --bsr8 |
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 | 151035 bytes | 1da5b1da7282fc2d41db98c5da17af3e | November 14, 2017 @ 17:09 |
cdnjs | 124341 bytes | 1da5b1da7282fc2d41db98c5da17af3e | October 12, 2017 @ 13:20 |
Size | Improvement | Parameters | Found |
---|---|---|---|
117866 bytes | -3 bytes | zopfli --i1000000 --mls2048 --bsr8 --lazy --ohh | October 17, 2017 @ 16:55 |
117869 bytes | -3 bytes | zopfli --i100000 --mls2048 --bsr8 --lazy --ohh | October 16, 2017 @ 13:30 |
117872 bytes | -5 bytes | zopfli --i10000 --mls2048 --bsr8 --lazy --ohh | October 16, 2017 @ 11:27 |
117877 bytes | -8 bytes | zopfli --i10000 --mls32 --bsr21 --lazy --ohh | October 16, 2017 @ 11:03 |
117885 bytes | -4 bytes | zopfli --i1000 --mls32 --bsr21 --lazy --ohh | October 16, 2017 @ 10:39 |
117889 bytes | -12 bytes | zopfli --i1000 --mls1024 --bsr14 --lazy --ohh | October 16, 2017 @ 10:36 |
117901 bytes | -1 byte | zopfli --i1000 --mls4 --bsr16 --lazy --ohh | October 16, 2017 @ 10:35 |
117902 bytes | – | zopfli --i100 --mls1024 --bsr14 --lazy --ohh | October 16, 2017 @ 10:11 |
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 | 117904 | 117905 | 117900 | 117903 | 117899 | 117899 | 117899 | 117899 | 117900 | 117906 | 117884 | 117878 | 117891 | 117895 | 117943 |
4 | 117905 | 117901 | 117899 | 117893 | 117904 | 117882 | 117901 | 117903 | 117901 | 117884 | 117888 | 117884 | 117912 | 117893 | 117947 |
6 | 117897 | 117915 | 117897 | 117879 | 117879 | 117879 | 117894 | 117891 | 117892 | 117894 | 117878 | 117897 | 117878 | 117895 | 117956 |
7 | 117889 | 117893 | 117878 | 117881 | 117879 | 117896 | 117889 | 117891 | 117896 | 117895 | 117879 | 117879 | 117898 | 117879 | 117911 |
8 | 117888 | 117888 | 117899 | 117878 | 117893 | 117901 | 117889 | 117893 | 117896 | 117897 | 117866 | 117878 | 117911 | 117895 | 117937 |
9 | 117890 | 117897 | 117877 | 117878 | 117878 | 117878 | 117895 | 117893 | 117888 | 117880 | 117875 | 117895 | 117910 | 117897 | 117904 |
10 | 117881 | 117889 | 117886 | 117885 | 117886 | 117880 | 117898 | 117895 | 117889 | 117876 | 117889 | 117894 | 117910 | 117895 | 117942 |
11 | 117897 | 117889 | 117875 | 117880 | 117877 | 117879 | 117880 | 117877 | 117884 | 117879 | 117888 | 117879 | 117910 | 117903 | 117905 |
12 | 117879 | 117877 | 117876 | 117876 | 117876 | 117878 | 117891 | 117895 | 117893 | 117879 | 117887 | 117887 | 117910 | 117903 | 117942 |
13 | 117895 | 117875 | 117882 | 117880 | 117878 | 117885 | 117894 | 117887 | 117887 | 117895 | 117900 | 117890 | 117936 | 117903 | 117938 |
14 | 117886 | 117883 | 117895 | 117883 | 117880 | 117880 | 117892 | 117894 | 117877 | 117877 | 117878 | 117892 | 117911 | 117904 | 117906 |
15 | 117876 | 117881 | 117880 | 117877 | 117878 | 117878 | 117902 | 117878 | 117877 | 117882 | 117879 | 117879 | 117938 | 117903 | 117941 |
16 | 117877 | 117878 | 117876 | 117881 | 117876 | 117880 | 117875 | 117878 | 117878 | 117875 | 117888 | 117876 | 117909 | 117896 | 117910 |
17 | 117876 | 117877 | 117877 | 117878 | 117884 | 117880 | 117884 | 117890 | 117878 | 117878 | 117887 | 117878 | 117911 | 117904 | 117894 |
18 | 117891 | 117892 | 117891 | 117876 | 117891 | 117898 | 117892 | 117890 | 117896 | 117890 | 117888 | 117878 | 117908 | 117904 | 117937 |
19 | 117892 | 117898 | 117879 | 117879 | 117895 | 117877 | 117896 | 117887 | 117878 | 117879 | 117892 | 117877 | 117909 | 117902 | 117903 |
20 | 117892 | 117901 | 117875 | 117881 | 117877 | 117879 | 117896 | 117879 | 117891 | 117878 | 117876 | 117878 | 117910 | 117903 | 117945 |
21 | 117880 | 117879 | 117879 | 117878 | 117877 | 117878 | 117883 | 117894 | 117881 | 117879 | 117888 | 117877 | 117910 | 117903 | 117946 |
22 | 117900 | 117892 | 117898 | 117881 | 117899 | 117891 | 117896 | 117892 | 117893 | 117895 | 117887 | 117878 | 117910 | 117904 | 117948 |
23 | 117892 | 117890 | 117888 | 117877 | 117899 | 117901 | 117902 | 117899 | 117891 | 117877 | 117890 | 117878 | 117910 | 117904 | 117906 |
25 | 117888 | 117891 | 117880 | 117878 | 117879 | 117879 | 117885 | 117878 | 117879 | 117878 | 117887 | 117878 | 117909 | 117903 | 117901 |
30 | 117880 | 117880 | 117880 | 117879 | 117877 | 117880 | 117885 | 117891 | 117890 | 117878 | 117889 | 117879 | 117909 | 117883 | 117951 |
40 | 117877 | 117877 | 117879 | 117881 | 117878 | 117882 | 117894 | 117877 | 117878 | 117879 | 117892 | 117877 | 117910 | 117903 | 117903 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 117902 bytes | – | 100% |
1,000 | 117883 bytes | -19 bytes | 100% |
10,000 | 117872 bytes | -11 bytes | 100% |
100,000 | 117869 bytes | -3 bytes | 0.29% |
1,000,000 | 117866 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 117959 bytes | +93 bytes (+0.08%) | +74 bytes |
1 | 117976 bytes | +110 bytes (+0.09%) | +91 bytes |
2 | 117943 bytes | +77 bytes (+0.07%) | +58 bytes |
3 | 117885 bytes | +19 bytes (+0.02%) | – |
4 | 117942 bytes | +76 bytes (+0.06%) | +57 bytes |
5 | 117949 bytes | +83 bytes (+0.07%) | +64 bytes |
6 | 117956 bytes | +90 bytes (+0.08%) | +71 bytes |
7 | 117903 bytes | +37 bytes (+0.03%) | +18 bytes |
8 | 117944 bytes | +78 bytes (+0.07%) | +59 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81349 bytes | -36517 bytes (-30.98%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88158 bytes | -29708 bytes (-25.20%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 94704 bytes | -23162 bytes (-19.65%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101025 bytes | -16841 bytes (-14.29%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 102873 bytes | -14993 bytes (-12.72%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104456 bytes | -13410 bytes (-11.38%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107463 bytes | -10403 bytes (-8.83%) |