Boot |
162971 bytes (159.2k)
|
CDN |
cdnjs |
133091 bytes (130.0k)
|
CDN |
gzip -6 (default) |
131263 bytes (128.2k)
|
local copy |
gzip -9 |
130789 bytes (127.7k)
|
local copy |
7zip -mx=9 -tgzip |
126264 bytes (123.3k)
|
local copy |
zultra |
126133 bytes (123.2k)
|
local copy |
pigz -11 -n |
126032 bytes (123.1k)
|
local copy |
libdeflate -12 |
126004 bytes (123.1k)
|
local copy |
kzip -s0 -rn -b5 |
125782 bytes (122.8k)
|
local copy |
Zopfli |
125741 bytes (122.8k)
|
local copy |
Zopfli (defluff) |
125737 bytes (122.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
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 | 162971 bytes | 1a09d489748ec65217e49db4021b9d75 | February 27, 2017 @ 18:45 |
cdnjs | 133091 bytes | 1a09d489748ec65217e49db4021b9d75 | February 16, 2017 @ 17:33 |
Size | Improvement | Parameters | Found |
---|---|---|---|
125741 bytes | -3 bytes | zopfli --i100000 --mls16384 --bsr8 --lazy --ohh | February 17, 2017 @ 22:19 |
125744 bytes | -1 byte | zopfli --i10000 --mls16384 --bsr8 --lazy --ohh | February 17, 2017 @ 15:51 |
125745 bytes | -3 bytes | zopfli --i100000 --mls16384 --bsr9 --lazy --ohh | February 17, 2017 @ 14:26 |
125748 bytes | -7 bytes | zopfli --i10000 --mls16384 --bsr9 --lazy --ohh | February 17, 2017 @ 11:32 |
125755 bytes | -1 byte | zopfli --i1000 --mls16384 --bsr9 --lazy --ohh | February 17, 2017 @ 11:07 |
125756 bytes | -9 bytes | zopfli --i1000 --mls16384 --bsr8 --lazy --ohh | February 17, 2017 @ 11:05 |
125765 bytes | -29 bytes | zopfli --i1000 --mls16384 --bsr4 --lazy --ohh | February 17, 2017 @ 10:58 |
125794 bytes | – | zopfli --i100 --mls16384 --bsr4 --lazy --ohh | February 17, 2017 @ 02:16 |
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 | 125879 | 125879 | 125879 | 125879 | 125885 | 125879 | 125885 | 125879 | 125804 | 125843 | 125880 | 125880 | 125887 | 125832 | 125882 |
4 | 125813 | 125815 | 125816 | 125879 | 125885 | 125879 | 125885 | 125812 | 125814 | 125755 | 125811 | 125880 | 125887 | 125752 | 125882 |
6 | 125825 | 125826 | 125823 | 125823 | 125827 | 125826 | 125821 | 125825 | 125826 | 125777 | 125798 | 125812 | 125813 | 125754 | 125809 |
7 | 125766 | 125816 | 125829 | 125820 | 125820 | 125822 | 125821 | 125821 | 125800 | 125799 | 125771 | 125880 | 125887 | 125814 | 125821 |
8 | 125826 | 125826 | 125821 | 125823 | 125821 | 125823 | 125818 | 125821 | 125803 | 125798 | 125804 | 125764 | 125807 | 125741 | 125809 |
9 | 125824 | 125820 | 125823 | 125826 | 125827 | 125822 | 125821 | 125821 | 125821 | 125785 | 125789 | 125764 | 125804 | 125745 | 125818 |
10 | 125825 | 125823 | 125829 | 125821 | 125829 | 125821 | 125821 | 125821 | 125821 | 125779 | 125781 | 125804 | 125805 | 125765 | 125809 |
11 | 125818 | 125820 | 125823 | 125820 | 125824 | 125822 | 125820 | 125820 | 125821 | 125790 | 125817 | 125765 | 125804 | 125762 | 125809 |
12 | 125829 | 125826 | 125829 | 125817 | 125821 | 125821 | 125824 | 125823 | 125823 | 125785 | 125790 | 125770 | 125801 | 125766 | 125811 |
13 | 125826 | 125824 | 125823 | 125820 | 125820 | 125828 | 125821 | 125820 | 125820 | 125782 | 125816 | 125808 | 125817 | 125762 | 125809 |
14 | 125826 | 125824 | 125823 | 125821 | 125810 | 125814 | 125813 | 125820 | 125821 | 125807 | 125778 | 125808 | 125804 | 125763 | 125809 |
15 | 125826 | 125824 | 125824 | 125821 | 125820 | 125821 | 125821 | 125820 | 125821 | 125789 | 125797 | 125768 | 125816 | 125761 | 125827 |
16 | 125825 | 125825 | 125820 | 125823 | 125821 | 125821 | 125821 | 125820 | 125820 | 125782 | 125791 | 125786 | 125808 | 125759 | 125808 |
17 | 125825 | 125826 | 125824 | 125823 | 125820 | 125827 | 125821 | 125820 | 125816 | 125788 | 125779 | 125768 | 125804 | 125759 | 125821 |
18 | 125825 | 125821 | 125823 | 125820 | 125820 | 125825 | 125826 | 125820 | 125821 | 125790 | 125771 | 125766 | 125816 | 125767 | 125809 |
19 | 125822 | 125822 | 125822 | 125821 | 125824 | 125827 | 125824 | 125820 | 125820 | 125779 | 125776 | 125779 | 125802 | 125815 | 125809 |
20 | 125825 | 125830 | 125823 | 125820 | 125821 | 125827 | 125821 | 125822 | 125823 | 125779 | 125775 | 125807 | 125804 | 125763 | 125825 |
21 | 125826 | 125824 | 125824 | 125820 | 125820 | 125822 | 125821 | 125826 | 125823 | 125792 | 125772 | 125768 | 125802 | 125777 | 125809 |
22 | 125824 | 125820 | 125823 | 125822 | 125820 | 125822 | 125821 | 125820 | 125821 | 125778 | 125833 | 125771 | 125804 | 125760 | 125809 |
23 | 125826 | 125824 | 125823 | 125820 | 125824 | 125821 | 125821 | 125822 | 125821 | 125781 | 125778 | 125766 | 125823 | 125761 | 125808 |
25 | 125826 | 125824 | 125823 | 125819 | 125821 | 125821 | 125821 | 125821 | 125821 | 125785 | 125772 | 125766 | 125804 | 125760 | 125809 |
30 | 125826 | 125824 | 125822 | 125820 | 125824 | 125822 | 125821 | 125833 | 125821 | 125797 | 125793 | 125769 | 125805 | 125763 | 125809 |
40 | 125825 | 125821 | 125823 | 125820 | 125827 | 125822 | 125821 | 125821 | 125816 | 125797 | 125770 | 125769 | 125807 | 125762 | 125809 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 125794 bytes | – | 100% |
1,000 | 125755 bytes | -39 bytes | 100% |
10,000 | 125744 bytes | -11 bytes | 100% |
100,000 | 125741 bytes | -3 bytes | 0.87% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 125838 bytes | +97 bytes (+0.08%) | +56 bytes |
1 | 125871 bytes | +130 bytes (+0.10%) | +89 bytes |
2 | 125897 bytes | +156 bytes (+0.12%) | +115 bytes |
3 | 125883 bytes | +142 bytes (+0.11%) | +101 bytes |
4 | 125834 bytes | +93 bytes (+0.07%) | +52 bytes |
5 | 125782 bytes | +41 bytes (+0.03%) | – |
6 | 125844 bytes | +103 bytes (+0.08%) | +62 bytes |
7 | 125872 bytes | +131 bytes (+0.10%) | +90 bytes |
8 | 125891 bytes | +150 bytes (+0.12%) | +109 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85100 bytes | -40641 bytes (-32.32%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92067 bytes | -33674 bytes (-26.78%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95721 bytes | -30020 bytes (-23.87%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 105951 bytes | -19790 bytes (-15.74%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 109309 bytes | -16432 bytes (-13.07%) |
LZMA2 (Wikipedia) | xz | xz -9 | 111304 bytes | -14437 bytes (-11.48%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 114693 bytes | -11048 bytes (-8.79%) |