Boot |
160109 bytes (156.4k)
|
CDN |
cdnjs |
131772 bytes (128.7k)
|
CDN |
gzip -6 (default) |
130054 bytes (127.0k)
|
local copy |
gzip -9 |
129555 bytes (126.5k)
|
local copy |
7zip -mx=9 -tgzip |
125001 bytes (122.1k)
|
local copy |
zultra |
124964 bytes (122.0k)
|
local copy |
libdeflate -12 |
124903 bytes (122.0k)
|
local copy |
pigz -11 -n |
124871 bytes (121.9k)
|
local copy |
kzip -s0 -rn -b0 |
124738 bytes (121.8k)
|
local copy |
Zopfli |
124682 bytes (121.8k)
|
local copy |
Zopfli (defluff) |
124680 bytes (121.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4 | --mls4 |
block splitting recursion | 14 | --bsr14 |
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 | 160109 bytes | d1264f4487a822515695e7e0b1f08ae6 | May 22, 2017 @ 08:01 |
cdnjs | 131772 bytes | d1264f4487a822515695e7e0b1f08ae6 | May 18, 2017 @ 18:18 |
Size | Improvement | Parameters | Found |
---|---|---|---|
124682 bytes | -1 byte | zopfli --i1000000 --mls4 --bsr14 --lazy --ohh | May 23, 2017 @ 05:51 |
124683 bytes | -1 byte | zopfli --i100000 --mls4 --bsr14 --lazy --ohh | May 22, 2017 @ 12:36 |
124684 bytes | -4 bytes | zopfli --i100000 --mls8 --bsr20 --lazy --ohh | May 22, 2017 @ 12:28 |
124688 bytes | -4 bytes | zopfli --i10000 --mls4 --bsr14 --lazy --ohh | May 19, 2017 @ 20:44 |
124692 bytes | -9 bytes | zopfli --i10000 --mls1024 --bsr19 --lazy --ohh | May 19, 2017 @ 19:22 |
124701 bytes | -3 bytes | zopfli --i1000 --mls1024 --bsr19 --lazy --ohh | May 19, 2017 @ 16:53 |
124704 bytes | -2 bytes | zopfli --i1000 --mls128 --bsr18 --lazy --ohh | May 19, 2017 @ 16:52 |
124706 bytes | -20 bytes | zopfli --i1000 --mls4 --bsr14 --lazy --ohh | May 19, 2017 @ 16:51 |
124726 bytes | – | zopfli --i100 --mls128 --bsr10 --lazy --ohh | May 19, 2017 @ 16:40 |
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 | 124721 | 124723 | 124696 | 124705 | 124707 | 124697 | 124702 | 124715 | 124696 | 124704 | 124702 | 124713 | 124703 | 124705 | 124708 |
4 | 124704 | 124709 | 124708 | 124701 | 124698 | 124695 | 124699 | 124695 | 124693 | 124713 | 124697 | 124693 | 124700 | 124705 | 124720 |
6 | 124705 | 124694 | 124705 | 124695 | 124696 | 124704 | 124705 | 124710 | 124702 | 124707 | 124705 | 124695 | 124711 | 124697 | 124706 |
7 | 124705 | 124705 | 124705 | 124701 | 124704 | 124709 | 124707 | 124707 | 124693 | 124684 | 124706 | 124707 | 124703 | 124705 | 124704 |
8 | 124704 | 124705 | 124699 | 124703 | 124705 | 124699 | 124708 | 124714 | 124706 | 124697 | 124695 | 124706 | 124697 | 124700 | 124712 |
9 | 124702 | 124704 | 124701 | 124701 | 124708 | 124696 | 124700 | 124707 | 124693 | 124698 | 124698 | 124700 | 124703 | 124708 | 124694 |
10 | 124705 | 124705 | 124694 | 124705 | 124704 | 124705 | 124693 | 124695 | 124698 | 124700 | 124692 | 124699 | 124695 | 124705 | 124696 |
11 | 124697 | 124696 | 124705 | 124700 | 124711 | 124706 | 124694 | 124705 | 124700 | 124701 | 124702 | 124709 | 124707 | 124695 | 124696 |
12 | 124694 | 124704 | 124709 | 124704 | 124706 | 124722 | 124702 | 124700 | 124694 | 124700 | 124704 | 124715 | 124705 | 124695 | 124715 |
13 | 124697 | 124700 | 124701 | 124694 | 124696 | 124700 | 124703 | 124703 | 124700 | 124699 | 124699 | 124698 | 124699 | 124706 | 124706 |
14 | 124694 | 124682 | 124695 | 124697 | 124686 | 124702 | 124696 | 124704 | 124700 | 124698 | 124700 | 124707 | 124707 | 124707 | 124711 |
15 | 124697 | 124704 | 124704 | 124701 | 124700 | 124686 | 124702 | 124702 | 124701 | 124700 | 124700 | 124702 | 124707 | 124715 | 124713 |
16 | 124700 | 124698 | 124700 | 124699 | 124692 | 124701 | 124699 | 124699 | 124704 | 124704 | 124701 | 124699 | 124712 | 124704 | 124709 |
17 | 124691 | 124705 | 124708 | 124698 | 124693 | 124700 | 124694 | 124699 | 124700 | 124699 | 124685 | 124698 | 124710 | 124699 | 124714 |
18 | 124700 | 124697 | 124720 | 124696 | 124705 | 124703 | 124695 | 124703 | 124699 | 124699 | 124703 | 124722 | 124716 | 124707 | 124705 |
19 | 124692 | 124699 | 124706 | 124702 | 124701 | 124700 | 124698 | 124702 | 124700 | 124692 | 124699 | 124699 | 124711 | 124704 | 124704 |
20 | 124707 | 124700 | 124684 | 124702 | 124700 | 124700 | 124699 | 124701 | 124699 | 124700 | 124699 | 124703 | 124697 | 124716 | 124704 |
21 | 124709 | 124701 | 124699 | 124713 | 124697 | 124700 | 124701 | 124697 | 124699 | 124701 | 124699 | 124699 | 124708 | 124706 | 124713 |
22 | 124707 | 124700 | 124694 | 124694 | 124711 | 124699 | 124701 | 124702 | 124699 | 124700 | 124699 | 124700 | 124710 | 124699 | 124700 |
23 | 124699 | 124699 | 124704 | 124711 | 124712 | 124700 | 124702 | 124702 | 124700 | 124701 | 124701 | 124699 | 124705 | 124715 | 124717 |
25 | 124698 | 124702 | 124704 | 124701 | 124698 | 124700 | 124702 | 124702 | 124701 | 124700 | 124699 | 124705 | 124708 | 124712 | 124713 |
30 | 124691 | 124701 | 124696 | 124698 | 124696 | 124700 | 124701 | 124700 | 124692 | 124700 | 124699 | 124692 | 124712 | 124711 | 124712 |
40 | 124709 | 124711 | 124705 | 124707 | 124700 | 124701 | 124702 | 124701 | 124700 | 124699 | 124698 | 124695 | 124706 | 124712 | 124707 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 124726 bytes | – | 100% |
1,000 | 124701 bytes | -25 bytes | 100% |
10,000 | 124688 bytes | -13 bytes | 100% |
100,000 | 124683 bytes | -5 bytes | 1.74% |
1,000,000 | 124682 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 124738 bytes | +56 bytes (+0.04%) | – |
1 | 124749 bytes | +67 bytes (+0.05%) | +11 bytes |
2 | 124744 bytes | +62 bytes (+0.05%) | +6 bytes |
3 | 124761 bytes | +79 bytes (+0.06%) | +23 bytes |
4 | 124789 bytes | +107 bytes (+0.09%) | +51 bytes |
5 | 124854 bytes | +172 bytes (+0.14%) | +116 bytes |
6 | 124887 bytes | +205 bytes (+0.16%) | +149 bytes |
7 | 124901 bytes | +219 bytes (+0.18%) | +163 bytes |
8 | 124905 bytes | +223 bytes (+0.18%) | +167 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85449 bytes | -39233 bytes (-31.47%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92452 bytes | -32230 bytes (-25.85%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 99909 bytes | -24773 bytes (-19.87%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 106151 bytes | -18531 bytes (-14.86%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 108592 bytes | -16090 bytes (-12.90%) |
LZMA2 (Wikipedia) | xz | xz -9 | 110456 bytes | -14226 bytes (-11.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 113616 bytes | -11066 bytes (-8.88%) |