Boot |
42177 bytes (41.2k)
|
CDN |
Baidu |
37224 bytes (36.4k)
|
CDN |
cdnjs |
37115 bytes (36.2k)
|
CDN |
gzip -6 (default) |
36883 bytes (36.0k)
|
local copy |
36832 bytes (36.0k)
|
CDN | |
gzip -9 |
36818 bytes (36.0k)
|
local copy |
Yandex |
36816 bytes (36.0k)
|
CDN |
jsdelivr |
36816 bytes (36.0k)
|
CDN |
7zip -mx=9 -tgzip |
35722 bytes (34.9k)
|
local copy |
zultra |
35712 bytes (34.9k)
|
local copy |
kzip -s0 -rn -b0 |
35703 bytes (34.9k)
|
local copy |
libdeflate -12 |
35702 bytes (34.9k)
|
local copy |
pigz -11 -n |
35660 bytes (34.8k)
|
local copy |
Zopfli |
35626 bytes (34.8k)
|
local copy |
Zopfli (defluff) |
35625 bytes (34.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 22 | --bsr22 |
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 | 42177 bytes | 1832cf173669c417d4c38dca54c69bc6 | March 18, 2015 @ 10:40 |
cdnjs | 37115 bytes | 1832cf173669c417d4c38dca54c69bc6 | March 28, 2014 @ 15:15 |
36832 bytes | 1832cf173669c417d4c38dca54c69bc6 | (invalid) | |
Yandex | 36816 bytes | 1832cf173669c417d4c38dca54c69bc6 | June 11, 2015 @ 14:17 |
jsdelivr | 36816 bytes | 1832cf173669c417d4c38dca54c69bc6 | August 7, 2014 @ 18:33 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Baidu | 37224 bytes | 55b1f0335be088bcd06cd7514b911039 | only whitespaces differ | June 5, 2014 @ 10:05 |
Size | Improvement | Parameters | Found |
---|---|---|---|
35626 bytes | -1 byte | zopfli --i100000 --mls32768 --bsr22 --lazy --ohh | November 27, 2015 @ 16:27 |
35627 bytes | -1 byte | zopfli --i100000 --mls16384 --bsr30 --lazy --ohh | November 26, 2015 @ 19:49 |
35628 bytes | -2 bytes | zopfli --i1000 --mls16384 --bsr30 --lazy --ohh | September 24, 2015 @ 15:14 |
35630 bytes | -2 bytes | zopfli --i1000 --mls16384 --bsr13 --lazy --ohh | September 17, 2015 @ 14:37 |
35632 bytes | -2 bytes | zopfli --i1000 --mls16384 --bsr6 --lazy --ohh | September 17, 2015 @ 14:27 |
35634 bytes | -2 bytes | zopfli --i10000 --mls4096 --bsr6 --lazy --ohh | September 9, 2015 @ 21:59 |
35636 bytes | -2 bytes | zopfli --i1000 --mls4096 --bsr13 --lazy --ohh | September 7, 2015 @ 19:04 |
35638 bytes | -2 bytes | zopfli --i1000 --mls4096 --bsr6 --lazy --ohh | September 7, 2015 @ 19:00 |
35640 bytes | – | zopfli --i100 --mls1024 --bsr16 --lazy --ohh | September 7, 2015 @ 16:12 |
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 | 35640 | 35641 | 35640 | 35659 | 35641 | 35638 | 35640 | 35657 | 35659 | 35654 | 35662 | 35642 | 35641 | 35648 | 35640 |
4 | 35648 | 35640 | 35638 | 35645 | 35635 | 35639 | 35642 | 35645 | 35658 | 35652 | 35651 | 35653 | 35653 | 35641 | 35631 |
6 | 35643 | 35642 | 35645 | 35633 | 35643 | 35642 | 35641 | 35639 | 35658 | 35643 | 35658 | 35634 | 35640 | 35630 | 35637 |
7 | 35639 | 35658 | 35658 | 35659 | 35659 | 35658 | 35658 | 35634 | 35658 | 35638 | 35644 | 35639 | 35633 | 35634 | 35637 |
8 | 35639 | 35640 | 35639 | 35635 | 35636 | 35637 | 35640 | 35639 | 35659 | 35652 | 35653 | 35640 | 35639 | 35633 | 35636 |
9 | 35637 | 35642 | 35640 | 35635 | 35637 | 35635 | 35639 | 35640 | 35657 | 35652 | 35658 | 35640 | 35648 | 35630 | 35633 |
10 | 35639 | 35658 | 35658 | 35637 | 35635 | 35639 | 35632 | 35640 | 35658 | 35652 | 35652 | 35640 | 35640 | 35638 | 35633 |
11 | 35641 | 35659 | 35639 | 35657 | 35637 | 35658 | 35640 | 35639 | 35652 | 35652 | 35652 | 35638 | 35639 | 35632 | 35637 |
12 | 35639 | 35640 | 35639 | 35637 | 35637 | 35639 | 35638 | 35638 | 35655 | 35640 | 35651 | 35638 | 35637 | 35633 | 35637 |
13 | 35638 | 35640 | 35645 | 35639 | 35638 | 35639 | 35638 | 35640 | 35658 | 35652 | 35652 | 35636 | 35638 | 35629 | 35636 |
14 | 35642 | 35640 | 35640 | 35636 | 35635 | 35639 | 35640 | 35658 | 35653 | 35652 | 35655 | 35639 | 35647 | 35633 | 35636 |
15 | 35640 | 35640 | 35645 | 35660 | 35635 | 35639 | 35640 | 35637 | 35658 | 35652 | 35653 | 35656 | 35638 | 35629 | 35633 |
16 | 35638 | 35640 | 35638 | 35639 | 35638 | 35639 | 35637 | 35635 | 35658 | 35638 | 35652 | 35638 | 35640 | 35633 | 35637 |
17 | 35639 | 35638 | 35640 | 35639 | 35637 | 35639 | 35632 | 35659 | 35658 | 35654 | 35652 | 35640 | 35640 | 35639 | 35636 |
18 | 35639 | 35638 | 35639 | 35636 | 35635 | 35634 | 35633 | 35637 | 35658 | 35655 | 35652 | 35656 | 35640 | 35632 | 35633 |
19 | 35639 | 35639 | 35639 | 35640 | 35636 | 35639 | 35633 | 35632 | 35658 | 35659 | 35656 | 35638 | 35646 | 35629 | 35637 |
20 | 35640 | 35636 | 35638 | 35636 | 35634 | 35639 | 35640 | 35637 | 35658 | 35658 | 35652 | 35641 | 35640 | 35634 | 35637 |
21 | 35639 | 35638 | 35639 | 35636 | 35636 | 35639 | 35640 | 35632 | 35658 | 35652 | 35652 | 35640 | 35639 | 35629 | 35637 |
22 | 35639 | 35640 | 35645 | 35640 | 35636 | 35639 | 35639 | 35637 | 35658 | 35655 | 35652 | 35639 | 35639 | 35629 | 35626 |
23 | 35636 | 35658 | 35638 | 35659 | 35635 | 35639 | 35638 | 35634 | 35658 | 35655 | 35652 | 35652 | 35638 | 35633 | 35637 |
25 | 35640 | 35639 | 35639 | 35640 | 35636 | 35639 | 35634 | 35639 | 35658 | 35654 | 35652 | 35652 | 35640 | 35633 | 35637 |
30 | 35639 | 35639 | 35641 | 35640 | 35636 | 35639 | 35640 | 35639 | 35640 | 35655 | 35653 | 35652 | 35640 | 35627 | 35636 |
40 | 35639 | 35636 | 35645 | 35639 | 35636 | 35639 | 35639 | 35639 | 35658 | 35658 | 35652 | 35659 | 35659 | 35627 | 35637 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 35634 bytes | – | 100% |
1,000 | 35628 bytes | -6 bytes | 100% |
10,000 | 35628 bytes | – | 100% |
100,000 | 35626 bytes | -2 bytes | 0.87% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 35703 bytes | +77 bytes (+0.22%) | – |
1 | 35704 bytes | +78 bytes (+0.22%) | +1 byte |
2 | 35729 bytes | +103 bytes (+0.29%) | +26 bytes |
3 | 35750 bytes | +124 bytes (+0.35%) | +47 bytes |
4 | 35786 bytes | +160 bytes (+0.45%) | +83 bytes |
5 | 35802 bytes | +176 bytes (+0.49%) | +99 bytes |
6 | 35770 bytes | +144 bytes (+0.40%) | +67 bytes |
7 | 35787 bytes | +161 bytes (+0.45%) | +84 bytes |
8 | 35810 bytes | +184 bytes (+0.52%) | +107 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 29120 bytes | -6506 bytes (-18.26%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 30095 bytes | -5531 bytes (-15.53%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 31346 bytes | -4280 bytes (-12.01%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 32804 bytes | -2822 bytes (-7.92%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 33757 bytes | -1869 bytes (-5.25%) |
LZMA2 (Wikipedia) | xz | xz -9 | 34172 bytes | -1454 bytes (-4.08%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 35010 bytes | -616 bytes (-1.73%) |