Boot |
66784 bytes (65.2k)
|
CDN |
cdnjs |
58290 bytes (56.9k)
|
CDN |
gzip -6 (default) |
57808 bytes (56.5k)
|
local copy |
unpkg |
57800 bytes (56.4k)
|
CDN |
57770 bytes (56.4k)
|
CDN | |
gzip -9 |
57689 bytes (56.3k)
|
local copy |
jsdelivr |
57688 bytes (56.3k)
|
CDN |
7zip -mx=9 -tgzip |
55924 bytes (54.6k)
|
local copy |
kzip -s0 -rn -b0 |
55906 bytes (54.6k)
|
local copy |
libdeflate -12 |
55884 bytes (54.6k)
|
local copy |
zultra |
55865 bytes (54.6k)
|
local copy |
pigz -11 -n |
55831 bytes (54.5k)
|
local copy |
Zopfli |
55772 bytes (54.5k)
|
local copy |
Zopfli (defluff) |
55771 bytes (54.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 19 | --bsr19 |
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 | 66784 bytes | f4914c1fed1c60b90816b57b009c6162 | December 8, 2016 @ 14:00 |
cdnjs | 58290 bytes | f4914c1fed1c60b90816b57b009c6162 | December 8, 2016 @ 13:47 |
unpkg | 57800 bytes | f4914c1fed1c60b90816b57b009c6162 | December 15, 2016 @ 10:45 |
57770 bytes | f4914c1fed1c60b90816b57b009c6162 | December 8, 2016 @ 22:28 | |
jsdelivr | 57688 bytes | f4914c1fed1c60b90816b57b009c6162 | December 10, 2016 @ 04:38 |
Size | Improvement | Parameters | Found |
---|---|---|---|
55772 bytes | -4 bytes | zopfli --i1000000 --mls2048 --bsr19 --lazy --ohh | December 16, 2016 @ 18:29 |
55776 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr14 --lazy --ohh | December 15, 2016 @ 21:23 |
55777 bytes | -1 byte | zopfli --i100000 --mls256 --bsr11 --lazy --ohh | December 15, 2016 @ 13:51 |
55778 bytes | -2 bytes | zopfli --i100000 --mls256 --bsr21 --lazy --ohh | December 15, 2016 @ 12:50 |
55780 bytes | -4 bytes | zopfli --i10000 --mls256 --bsr21 --lazy --ohh | December 15, 2016 @ 11:37 |
55784 bytes | -3 bytes | zopfli --i1000 --mls256 --bsr21 --lazy --ohh | December 15, 2016 @ 11:25 |
55787 bytes | -17 bytes | zopfli --i1000 --mls512 --bsr14 --lazy --ohh | December 15, 2016 @ 11:24 |
55804 bytes | – | zopfli --i100 --mls2048 --bsr13 --lazy --ohh | December 15, 2016 @ 10:58 |
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 | 55824 | 55823 | 55827 | 55829 | 55830 | 55830 | 55832 | 55832 | 55831 | 55830 | 55833 | 55815 | 55815 | 55815 | 55825 |
4 | 55819 | 55821 | 55816 | 55811 | 55811 | 55809 | 55810 | 55802 | 55808 | 55798 | 55806 | 55798 | 55809 | 55810 | 55800 |
6 | 55811 | 55821 | 55812 | 55812 | 55813 | 55815 | 55809 | 55787 | 55798 | 55799 | 55808 | 55811 | 55808 | 55802 | 55797 |
7 | 55814 | 55816 | 55813 | 55826 | 55806 | 55816 | 55807 | 55802 | 55786 | 55789 | 55792 | 55810 | 55798 | 55809 | 55809 |
8 | 55813 | 55815 | 55821 | 55817 | 55808 | 55806 | 55807 | 55791 | 55812 | 55809 | 55791 | 55805 | 55819 | 55809 | 55793 |
9 | 55807 | 55824 | 55811 | 55813 | 55808 | 55808 | 55810 | 55796 | 55799 | 55810 | 55798 | 55798 | 55806 | 55809 | 55794 |
10 | 55824 | 55806 | 55807 | 55804 | 55803 | 55809 | 55809 | 55793 | 55791 | 55791 | 55790 | 55810 | 55802 | 55799 | 55806 |
11 | 55813 | 55808 | 55813 | 55811 | 55802 | 55808 | 55803 | 55777 | 55790 | 55789 | 55797 | 55811 | 55807 | 55809 | 55796 |
12 | 55817 | 55816 | 55811 | 55812 | 55808 | 55811 | 55808 | 55791 | 55783 | 55778 | 55777 | 55801 | 55812 | 55798 | 55796 |
13 | 55807 | 55811 | 55800 | 55805 | 55800 | 55809 | 55807 | 55796 | 55784 | 55781 | 55772 | 55800 | 55808 | 55800 | 55795 |
14 | 55820 | 55813 | 55807 | 55811 | 55799 | 55809 | 55809 | 55782 | 55778 | 55793 | 55774 | 55810 | 55808 | 55799 | 55797 |
15 | 55814 | 55808 | 55812 | 55803 | 55803 | 55808 | 55807 | 55781 | 55789 | 55791 | 55786 | 55798 | 55799 | 55799 | 55814 |
16 | 55812 | 55821 | 55812 | 55810 | 55805 | 55808 | 55805 | 55789 | 55778 | 55788 | 55785 | 55798 | 55799 | 55806 | 55792 |
17 | 55806 | 55811 | 55813 | 55804 | 55802 | 55808 | 55807 | 55781 | 55793 | 55801 | 55778 | 55804 | 55798 | 55810 | 55797 |
18 | 55802 | 55813 | 55804 | 55805 | 55811 | 55812 | 55806 | 55781 | 55783 | 55799 | 55790 | 55798 | 55799 | 55799 | 55799 |
19 | 55819 | 55813 | 55811 | 55811 | 55808 | 55814 | 55809 | 55795 | 55782 | 55791 | 55772 | 55798 | 55798 | 55809 | 55794 |
20 | 55810 | 55809 | 55806 | 55807 | 55804 | 55812 | 55809 | 55788 | 55789 | 55799 | 55786 | 55798 | 55798 | 55799 | 55791 |
21 | 55821 | 55812 | 55802 | 55804 | 55796 | 55808 | 55807 | 55778 | 55777 | 55777 | 55781 | 55799 | 55798 | 55809 | 55796 |
22 | 55816 | 55810 | 55814 | 55801 | 55808 | 55806 | 55806 | 55797 | 55784 | 55790 | 55791 | 55799 | 55804 | 55798 | 55799 |
23 | 55806 | 55810 | 55807 | 55803 | 55801 | 55809 | 55806 | 55781 | 55783 | 55789 | 55777 | 55800 | 55805 | 55799 | 55795 |
25 | 55802 | 55807 | 55803 | 55813 | 55808 | 55808 | 55808 | 55791 | 55789 | 55800 | 55790 | 55807 | 55798 | 55800 | 55792 |
30 | 55802 | 55812 | 55807 | 55802 | 55803 | 55809 | 55798 | 55792 | 55789 | 55790 | 55778 | 55810 | 55799 | 55810 | 55792 |
40 | 55805 | 55811 | 55802 | 55803 | 55798 | 55799 | 55804 | 55784 | 55788 | 55799 | 55792 | 55810 | 55799 | 55798 | 55796 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 55804 bytes | – | 100% |
1,000 | 55784 bytes | -20 bytes | 100% |
10,000 | 55780 bytes | -4 bytes | 100% |
100,000 | 55776 bytes | -4 bytes | 4.06% |
1,000,000 | 55772 bytes | -4 bytes | 0.87% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 55906 bytes | +134 bytes (+0.24%) | – |
1 | 55909 bytes | +137 bytes (+0.25%) | +3 bytes |
2 | 55915 bytes | +143 bytes (+0.26%) | +9 bytes |
3 | 55930 bytes | +158 bytes (+0.28%) | +24 bytes |
4 | 55928 bytes | +156 bytes (+0.28%) | +22 bytes |
5 | 55941 bytes | +169 bytes (+0.30%) | +35 bytes |
6 | 55945 bytes | +173 bytes (+0.31%) | +39 bytes |
7 | 55968 bytes | +196 bytes (+0.35%) | +62 bytes |
8 | 55980 bytes | +208 bytes (+0.37%) | +74 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 43124 bytes | -12648 bytes (-22.68%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 45569 bytes | -10203 bytes (-18.29%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 47196 bytes | -8576 bytes (-15.38%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 50689 bytes | -5083 bytes (-9.11%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 51435 bytes | -4337 bytes (-7.78%) |
LZMA2 (Wikipedia) | xz | xz -9 | 52180 bytes | -3592 bytes (-6.44%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 53655 bytes | -2117 bytes (-3.80%) |