Boot |
3196 bytes (3.1k)
|
CDN |
gzip -6 (default) |
2911 bytes (2.8k)
|
local copy |
Baidu |
2908 bytes (2.8k)
|
CDN |
gzip -9 |
2907 bytes (2.8k)
|
local copy |
unpkg |
2907 bytes (2.8k)
|
CDN |
cdnjs |
2900 bytes (2.8k)
|
CDN |
libdeflate -12 |
2822 bytes (2.8k)
|
local copy |
7zip -mx=9 -tgzip |
2821 bytes (2.8k)
|
local copy |
zultra |
2820 bytes (2.8k)
|
local copy |
kzip -s0 -rn -b1 |
2819 bytes (2.8k)
|
local copy |
pigz -11 -n |
2816 bytes (2.8k)
|
local copy |
Zopfli |
2816 bytes (2.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100 | --i100 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
block splitting recursion | 25 | --bsr25 |
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 | 3196 bytes | 871e81f985fd52d6d1eb76c46e16cb24 | (invalid) |
unpkg | 2907 bytes | 871e81f985fd52d6d1eb76c46e16cb24 | July 11, 2016 @ 16:49 |
cdnjs | 2900 bytes | 871e81f985fd52d6d1eb76c46e16cb24 | (invalid) |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Baidu | 2908 bytes | ea1c7faa3017f1d472843766865e58bc | only whitespaces differ | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
2816 bytes | – | zopfli --i100 --mls256 --bsr25 --lazy --ohh | February 2, 2016 @ 19:07 |
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 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
4 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
6 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
7 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
8 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
9 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
10 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
11 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
12 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
13 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
14 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
15 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
16 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
17 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
18 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
19 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
20 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
21 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
22 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
23 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
25 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
30 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
40 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 | 2816 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2816 bytes | – | 100% |
1,000 | 2816 bytes | – | 100% |
10,000 | 2816 bytes | – | 100% |
100,000 | 2816 bytes | – | 100% |
1,000,000 | 2816 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2819 bytes | +3 bytes (+0.11%) | – |
1 | 2819 bytes | +3 bytes (+0.11%) | – |
2 | 2841 bytes | +25 bytes (+0.89%) | +22 bytes |
3 | 2874 bytes | +58 bytes (+2.06%) | +55 bytes |
4 | 2884 bytes | +68 bytes (+2.41%) | +65 bytes |
5 | 2916 bytes | +100 bytes (+3.55%) | +97 bytes |
6 | 2951 bytes | +135 bytes (+4.79%) | +132 bytes |
7 | 2986 bytes | +170 bytes (+6.04%) | +167 bytes |
8 | 3019 bytes | +203 bytes (+7.21%) | +200 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 2544 bytes | -272 bytes (-9.66%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 2624 bytes | -192 bytes (-6.82%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2833 bytes | +17 bytes (+0.60%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2844 bytes | +28 bytes (+0.99%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2875 bytes | +59 bytes (+2.10%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2920 bytes | +104 bytes (+3.69%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 3427 bytes | +611 bytes (+21.70%) |