Boot |
3007 bytes (2.9k)
|
CDN |
gzip -6 (default) |
2839 bytes (2.8k)
|
local copy |
gzip -9 |
2839 bytes (2.8k)
|
local copy |
cdnjs |
2821 bytes (2.8k)
|
CDN |
jsdelivr |
2819 bytes (2.8k)
|
CDN |
libdeflate -12 |
2787 bytes (2.7k)
|
local copy |
zultra |
2787 bytes (2.7k)
|
local copy |
7zip -mx=9 -tgzip |
2786 bytes (2.7k)
|
local copy |
pigz -11 -n |
2786 bytes (2.7k)
|
local copy |
kzip -s0 -rn -b1 |
2784 bytes (2.7k)
|
local copy |
Zopfli |
2783 bytes (2.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16 | --mls16 |
block splitting recursion | 7 | --bsr7 |
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 | 3007 bytes | bca103da5b5404d93783ccf73e0e9d1e | December 5, 2017 @ 09:38 |
cdnjs | 2821 bytes | bca103da5b5404d93783ccf73e0e9d1e | November 28, 2017 @ 23:03 |
jsdelivr | 2819 bytes | bca103da5b5404d93783ccf73e0e9d1e | November 29, 2017 @ 15:38 |
Size | Improvement | Parameters | Found |
---|---|---|---|
2783 bytes | -1 byte | zopfli --i1000000 --mls16 --bsr7 --lazy --ohh | November 29, 2017 @ 16:19 |
2784 bytes | – | zopfli --i100 --mls32 --bsr15 --lazy --ohh | November 29, 2017 @ 15:40 |
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 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
4 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
6 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
7 | 2784 | 2784 | 2784 | 2783 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
8 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
9 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
10 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
11 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
12 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
13 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
14 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
15 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
16 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
17 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
18 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
19 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
20 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
21 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
22 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
23 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
25 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
30 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
40 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 | 2784 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2784 bytes | – | 100% |
1,000 | 2784 bytes | – | 100% |
10,000 | 2784 bytes | – | 100% |
100,000 | 2784 bytes | – | 100% |
1,000,000 | 2783 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2784 bytes | +1 byte (+0.04%) | – |
1 | 2784 bytes | +1 byte (+0.04%) | – |
2 | 2795 bytes | +12 bytes (+0.43%) | +11 bytes |
3 | 2821 bytes | +38 bytes (+1.37%) | +37 bytes |
4 | 2863 bytes | +80 bytes (+2.87%) | +79 bytes |
5 | 2894 bytes | +111 bytes (+3.99%) | +110 bytes |
6 | 2934 bytes | +151 bytes (+5.43%) | +150 bytes |
7 | 2961 bytes | +178 bytes (+6.40%) | +177 bytes |
8 | 2998 bytes | +215 bytes (+7.73%) | +214 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
Brotli (Wikipedia) | brotli | brotli -q 11 | 2492 bytes | -291 bytes (-10.46%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 2626 bytes | -157 bytes (-5.64%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2807 bytes | +24 bytes (+0.86%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2860 bytes | +77 bytes (+2.77%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2951 bytes | +168 bytes (+6.04%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 3009 bytes | +226 bytes (+8.12%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 3516 bytes | +733 bytes (+26.34%) |