Boot |
166326 bytes (162.4k)
|
CDN |
cdnjs |
136925 bytes (133.7k)
|
CDN |
gzip -6 (default) |
135147 bytes (132.0k)
|
local copy |
gzip -9 |
134690 bytes (131.5k)
|
local copy |
7zip -mx=9 -tgzip |
130381 bytes (127.3k)
|
local copy |
libdeflate -12 |
130186 bytes (127.1k)
|
local copy |
zultra |
130098 bytes (127.0k)
|
local copy |
pigz -11 -n |
129975 bytes (126.9k)
|
local copy |
kzip -s0 -rn -b1 |
129863 bytes (126.8k)
|
local copy |
Zopfli |
129821 bytes (126.8k)
|
local copy |
Zopfli (defluff) |
129818 bytes (126.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
block splitting recursion | 12 | --bsr12 |
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 | 166326 bytes | 7da52b2872b0a39ab7941a4317bda773 | June 17, 2015 @ 18:22 |
cdnjs | 136925 bytes | 7da52b2872b0a39ab7941a4317bda773 | June 17, 2015 @ 11:16 |
Size | Improvement | Parameters | Found |
---|---|---|---|
129821 bytes | -1 byte | zopfli --i100000 --mls512 --bsr12 --lazy --ohh | February 15, 2019 @ 17:54 |
129822 bytes | -3 bytes | zopfli --i100000 --mls8 --bsr13 --lazy --ohh | February 14, 2019 @ 07:03 |
129825 bytes | -9 bytes | zopfli --i100000 --mls4 --bsr7 --lazy --ohh | July 21, 2016 @ 20:29 |
129834 bytes | -4 bytes | zopfli --i10000 --mls4 --bsr7 --lazy --ohh | October 14, 2015 @ 00:44 |
129838 bytes | -1 byte | zopfli --i1000 --mls512 --bsr20 --lazy --ohh | October 6, 2015 @ 11:43 |
129839 bytes | -5 bytes | zopfli --i1000 --mls4 --bsr14 --lazy --ohh | October 6, 2015 @ 11:25 |
129844 bytes | -1 byte | zopfli --i1000 --mls512 --bsr25 --lazy --ohh | October 6, 2015 @ 10:08 |
129845 bytes | -23 bytes | zopfli --i1000 --mls2048 --bsr8 --lazy --ohh | October 6, 2015 @ 09:26 |
129868 bytes | – | zopfli --i100 --mls2048 --bsr20 --lazy --ohh | October 5, 2015 @ 10:28 |
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 | 129875 | 129875 | 129873 | 129915 | 129915 | 129915 | 129915 | 129915 | 129915 | 129915 | 129915 | 129915 | 129915 | 129915 | 129916 |
4 | 129831 | 129833 | 129834 | 129822 | 129840 | 129832 | 129834 | 129834 | 129841 | 129831 | 129842 | 129845 | 129915 | 129858 | 129916 |
6 | 129848 | 129846 | 129848 | 129848 | 129852 | 129915 | 129847 | 129847 | 129834 | 129846 | 129844 | 129915 | 129915 | 129857 | 129916 |
7 | 129831 | 129825 | 129844 | 129831 | 129832 | 129840 | 129835 | 129833 | 129845 | 129822 | 129832 | 129842 | 129915 | 129859 | 129854 |
8 | 129832 | 129834 | 129831 | 129822 | 129847 | 129846 | 129845 | 129834 | 129834 | 129833 | 129823 | 129852 | 129851 | 129845 | 129846 |
9 | 129845 | 129830 | 129844 | 129845 | 129844 | 129846 | 129844 | 129847 | 129833 | 129845 | 129832 | 129845 | 129847 | 129860 | 129846 |
10 | 129834 | 129834 | 129834 | 129822 | 129832 | 129846 | 129845 | 129833 | 129838 | 129832 | 129838 | 129839 | 129856 | 129861 | 129846 |
11 | 129845 | 129833 | 129844 | 129822 | 129832 | 129832 | 129832 | 129833 | 129836 | 129846 | 129834 | 129844 | 129852 | 129860 | 129849 |
12 | 129831 | 129834 | 129834 | 129834 | 129832 | 129832 | 129883 | 129833 | 129821 | 129822 | 129833 | 129832 | 129854 | 129881 | 129836 |
13 | 129832 | 129845 | 129822 | 129840 | 129832 | 129831 | 129845 | 129833 | 129833 | 129834 | 129831 | 129840 | 129840 | 129848 | 129848 |
14 | 129831 | 129838 | 129834 | 129841 | 129839 | 129823 | 129832 | 129832 | 129832 | 129832 | 129823 | 129840 | 129845 | 129860 | 129846 |
15 | 129831 | 129841 | 129844 | 129822 | 129839 | 129831 | 129834 | 129833 | 129845 | 129832 | 129831 | 129841 | 129839 | 129840 | 129846 |
16 | 129845 | 129834 | 129832 | 129839 | 129832 | 129834 | 129843 | 129833 | 129839 | 129839 | 129832 | 129840 | 129856 | 129860 | 129846 |
17 | 129838 | 129843 | 129834 | 129822 | 129844 | 129832 | 129835 | 129835 | 129833 | 129846 | 129832 | 129843 | 129855 | 129847 | 129854 |
18 | 129835 | 129834 | 129835 | 129846 | 129834 | 129836 | 129835 | 129832 | 129845 | 129832 | 129839 | 129843 | 129848 | 129849 | 129853 |
19 | 129831 | 129839 | 129832 | 129837 | 129832 | 129834 | 129883 | 129837 | 129840 | 129846 | 129838 | 129841 | 129854 | 129860 | 129836 |
20 | 129845 | 129834 | 129844 | 129834 | 129833 | 129832 | 129847 | 129846 | 129838 | 129847 | 129823 | 129839 | 129852 | 129881 | 129856 |
21 | 129831 | 129834 | 129833 | 129842 | 129844 | 129834 | 129835 | 129833 | 129833 | 129844 | 129845 | 129847 | 129859 | 129881 | 129846 |
22 | 129844 | 129834 | 129834 | 129822 | 129844 | 129845 | 129845 | 129833 | 129845 | 129822 | 129831 | 129844 | 129859 | 129849 | 129850 |
23 | 129831 | 129834 | 129844 | 129838 | 129832 | 129845 | 129844 | 129837 | 129832 | 129832 | 129823 | 129843 | 129846 | 129844 | 129848 |
25 | 129831 | 129834 | 129834 | 129834 | 129832 | 129831 | 129845 | 129833 | 129832 | 129832 | 129823 | 129840 | 129849 | 129845 | 129852 |
30 | 129845 | 129830 | 129844 | 129822 | 129838 | 129832 | 129839 | 129839 | 129833 | 129844 | 129831 | 129839 | 129854 | 129852 | 129846 |
40 | 129835 | 129834 | 129834 | 129831 | 129832 | 129831 | 129832 | 129833 | 129832 | 129832 | 129833 | 129838 | 129859 | 129857 | 129846 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 129868 bytes | – | 100% |
1,000 | 129838 bytes | -30 bytes | 100% |
10,000 | 129830 bytes | -8 bytes | 100% |
100,000 | 129821 bytes | -9 bytes | 6.38% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 129901 bytes | +80 bytes (+0.06%) | +38 bytes |
1 | 129863 bytes | +42 bytes (+0.03%) | – |
2 | 129899 bytes | +78 bytes (+0.06%) | +36 bytes |
3 | 129968 bytes | +147 bytes (+0.11%) | +105 bytes |
4 | 129984 bytes | +163 bytes (+0.13%) | +121 bytes |
5 | 129946 bytes | +125 bytes (+0.10%) | +83 bytes |
6 | 129929 bytes | +108 bytes (+0.08%) | +66 bytes |
7 | 129967 bytes | +146 bytes (+0.11%) | +104 bytes |
8 | 129948 bytes | +127 bytes (+0.10%) | +85 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 88005 bytes | -41816 bytes (-32.21%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 94178 bytes | -35643 bytes (-27.46%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 102819 bytes | -27002 bytes (-20.80%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 107224 bytes | -22597 bytes (-17.41%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 112156 bytes | -17665 bytes (-13.61%) |
LZMA2 (Wikipedia) | xz | xz -9 | 114576 bytes | -15245 bytes (-11.74%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 117625 bytes | -12196 bytes (-9.39%) |