Boot |
136675 bytes (133.5k)
|
CDN |
cdnjs |
112080 bytes (109.5k)
|
CDN |
gzip -6 (default) |
110505 bytes (107.9k)
|
local copy |
gzip -9 |
110146 bytes (107.6k)
|
local copy |
7zip -mx=9 -tgzip |
106304 bytes (103.8k)
|
local copy |
zultra |
106262 bytes (103.8k)
|
local copy |
pigz -11 -n |
106176 bytes (103.7k)
|
local copy |
libdeflate -12 |
106080 bytes (103.6k)
|
local copy |
kzip -s0 -rn -b3 |
105964 bytes (103.5k)
|
local copy |
Zopfli |
105922 bytes (103.4k)
|
local copy |
Zopfli (defluff) |
105921 bytes (103.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 9 | --bsr9 |
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 | 136675 bytes | b9014e5f34693bca5716b6894becc1f1 | November 4, 2016 @ 12:58 |
cdnjs | 112080 bytes | b9014e5f34693bca5716b6894becc1f1 | November 2, 2016 @ 15:47 |
Size | Improvement | Parameters | Found |
---|---|---|---|
105922 bytes | -1 byte | zopfli --i10000 --mls32 --bsr9 --lazy --ohh | November 2, 2016 @ 01:22 |
105923 bytes | -12 bytes | zopfli --i10000 --mls4 --bsr18 --lazy --ohh | November 2, 2016 @ 00:58 |
105935 bytes | -1 byte | zopfli --i1000 --mls32 --bsr6 --lazy --ohh | November 1, 2016 @ 23:39 |
105936 bytes | -12 bytes | zopfli --i1000 --mls4096 --bsr6 --lazy --ohh | November 1, 2016 @ 23:38 |
105948 bytes | – | zopfli --i100 --mls64 --bsr12 --lazy --ohh | November 1, 2016 @ 23:25 |
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 | 105933 | 105933 | 105929 | 105933 | 105985 | 105930 | 105929 | 105930 | 105930 | 105930 | 105930 | 105928 | 105934 | 105926 | 105934 |
4 | 105930 | 105929 | 105931 | 105925 | 105925 | 105924 | 105923 | 105923 | 105923 | 105928 | 105929 | 105924 | 105934 | 105934 | 105934 |
6 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105925 | 105923 | 105925 | 105936 | 105936 | 105935 |
7 | 105923 | 105924 | 105923 | 105923 | 105923 | 105948 | 105923 | 105923 | 105923 | 105928 | 105929 | 105925 | 105933 | 105932 | 105933 |
8 | 105928 | 105928 | 105928 | 105925 | 105928 | 105930 | 105949 | 105923 | 105923 | 105925 | 105922 | 105925 | 105932 | 105932 | 105932 |
9 | 105922 | 105923 | 105923 | 105923 | 105922 | 105923 | 105923 | 105923 | 105923 | 105924 | 105923 | 105923 | 105931 | 105936 | 105932 |
10 | 105954 | 105928 | 105923 | 105923 | 105927 | 105923 | 105923 | 105923 | 105923 | 105925 | 105923 | 105923 | 105932 | 105936 | 105935 |
11 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105925 | 105924 | 105923 | 105934 | 105935 | 105935 |
12 | 105922 | 105923 | 105923 | 105923 | 105922 | 105923 | 105923 | 105923 | 105923 | 105924 | 105923 | 105923 | 105934 | 105937 | 105934 |
13 | 105922 | 105923 | 105923 | 105923 | 105922 | 105924 | 105923 | 105923 | 105923 | 105924 | 105923 | 105925 | 105931 | 105933 | 105935 |
14 | 105922 | 105923 | 105923 | 105951 | 105927 | 105923 | 105923 | 105923 | 105922 | 105923 | 105923 | 105923 | 105933 | 105932 | 105933 |
15 | 105923 | 105923 | 105923 | 105923 | 105923 | 105948 | 105949 | 105923 | 105923 | 105929 | 105932 | 105924 | 105927 | 105931 | 105937 |
16 | 105923 | 105923 | 105923 | 105923 | 105922 | 105923 | 105949 | 105923 | 105923 | 105929 | 105929 | 105931 | 105931 | 105936 | 105934 |
17 | 105923 | 105923 | 105923 | 105923 | 105922 | 105923 | 105924 | 105923 | 105926 | 105929 | 105929 | 105930 | 105926 | 105937 | 105934 |
18 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105924 | 105923 | 105923 | 105933 | 105937 | 105934 |
19 | 105923 | 105923 | 105923 | 105923 | 105922 | 105923 | 105923 | 105923 | 105923 | 105929 | 105929 | 105927 | 105932 | 105934 | 105935 |
20 | 105923 | 105955 | 105927 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105925 | 105929 | 105927 | 105934 | 105935 | 105935 |
21 | 105954 | 105955 | 105923 | 105932 | 105927 | 105923 | 105924 | 105923 | 105923 | 105925 | 105929 | 105924 | 105935 | 105936 | 105933 |
22 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105922 | 105925 | 105923 | 105923 | 105934 | 105935 | 105935 |
23 | 105923 | 105923 | 105929 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105925 | 105923 | 105923 | 105934 | 105937 | 105933 |
25 | 105922 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105925 | 105923 | 105923 | 105932 | 105936 | 105933 |
30 | 105923 | 105923 | 105923 | 105923 | 105922 | 105949 | 105923 | 105923 | 105923 | 105925 | 105923 | 105924 | 105935 | 105936 | 105933 |
40 | 105923 | 105922 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105923 | 105925 | 105923 | 105924 | 105934 | 105937 | 105935 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 105948 bytes | – | 100% |
1,000 | 105935 bytes | -13 bytes | 100% |
10,000 | 105922 bytes | -13 bytes | 100% |
100,000 | 105922 bytes | – | 4.64% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 105975 bytes | +53 bytes (+0.05%) | +11 bytes |
1 | 105972 bytes | +50 bytes (+0.05%) | +8 bytes |
2 | 106007 bytes | +85 bytes (+0.08%) | +43 bytes |
3 | 105964 bytes | +42 bytes (+0.04%) | – |
4 | 106035 bytes | +113 bytes (+0.11%) | +71 bytes |
5 | 106065 bytes | +143 bytes (+0.14%) | +101 bytes |
6 | 106111 bytes | +189 bytes (+0.18%) | +147 bytes |
7 | 106156 bytes | +234 bytes (+0.22%) | +192 bytes |
8 | 106206 bytes | +284 bytes (+0.27%) | +242 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 72906 bytes | -33016 bytes (-31.17%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 77834 bytes | -28088 bytes (-26.52%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 83538 bytes | -22384 bytes (-21.13%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 88733 bytes | -17189 bytes (-16.23%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 92837 bytes | -13085 bytes (-12.35%) |
LZMA2 (Wikipedia) | xz | xz -9 | 94896 bytes | -11026 bytes (-10.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 97529 bytes | -8393 bytes (-7.92%) |