Boot |
17069 bytes (16.7k)
|
CDN |
unpkg |
16467 bytes (16.1k)
|
CDN |
cdnjs |
14734 bytes (14.4k)
|
CDN |
gzip -6 (default) |
14653 bytes (14.3k)
|
local copy |
gzip -9 |
14643 bytes (14.3k)
|
local copy |
libdeflate -12 |
14128 bytes (13.8k)
|
local copy |
7zip -mx=9 -tgzip |
14102 bytes (13.8k)
|
local copy |
zultra |
14098 bytes (13.8k)
|
local copy |
pigz -11 -n |
14092 bytes (13.8k)
|
local copy |
kzip -s0 -rn -b4 |
14089 bytes (13.8k)
|
local copy |
Zopfli |
14049 bytes (13.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 23 | --bsr23 |
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 | 17069 bytes | eb55f196fc27889b7deb35513740421d | (invalid) |
unpkg | 16467 bytes | eb55f196fc27889b7deb35513740421d | April 6, 2017 @ 17:25 |
cdnjs | 14734 bytes | eb55f196fc27889b7deb35513740421d | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
14049 bytes | -2 bytes | zopfli --i100000 --mls64 --bsr23 --lazy --ohh | April 10, 2017 @ 13:32 |
14051 bytes | -1 byte | zopfli --i10000 --mls64 --bsr23 --lazy --ohh | April 7, 2017 @ 03:07 |
14052 bytes | -4 bytes | zopfli --i10000 --mls256 --bsr19 --lazy --ohh | April 7, 2017 @ 02:00 |
14056 bytes | -1 byte | zopfli --i1000 --mls256 --bsr19 --lazy --ohh | April 6, 2017 @ 19:19 |
14057 bytes | -3 bytes | zopfli --i1000 --mls128 --bsr21 --lazy --ohh | April 6, 2017 @ 18:56 |
14060 bytes | – | zopfli --i100 --mls64 --bsr23 --lazy --ohh | April 6, 2017 @ 18:06 |
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 | 14072 | 14071 | 14091 | 14089 | 14082 | 14080 | 14077 | 14076 | 14078 | 14076 | 14075 | 14080 | 14078 | 14077 | 14077 |
4 | 14082 | 14078 | 14082 | 14084 | 14082 | 14083 | 14083 | 14070 | 14079 | 14080 | 14080 | 14079 | 14073 | 14071 | 14075 |
6 | 14078 | 14078 | 14066 | 14073 | 14073 | 14079 | 14075 | 14062 | 14074 | 14079 | 14079 | 14083 | 14072 | 14073 | 14074 |
7 | 14078 | 14076 | 14078 | 14064 | 14064 | 14079 | 14073 | 14071 | 14067 | 14079 | 14080 | 14079 | 14072 | 14072 | 14078 |
8 | 14079 | 14063 | 14067 | 14079 | 14091 | 14079 | 14070 | 14072 | 14080 | 14080 | 14080 | 14078 | 14072 | 14071 | 14074 |
9 | 14078 | 14071 | 14063 | 14064 | 14078 | 14080 | 14060 | 14057 | 14069 | 14080 | 14080 | 14079 | 14072 | 14072 | 14074 |
10 | 14075 | 14079 | 14062 | 14074 | 14080 | 14079 | 14078 | 14075 | 14069 | 14075 | 14079 | 14079 | 14072 | 14073 | 14079 |
11 | 14080 | 14072 | 14067 | 14079 | 14063 | 14080 | 14070 | 14073 | 14074 | 14079 | 14080 | 14078 | 14065 | 14073 | 14073 |
12 | 14064 | 14059 | 14059 | 14073 | 14063 | 14079 | 14061 | 14069 | 14074 | 14079 | 14079 | 14079 | 14075 | 14074 | 14073 |
13 | 14078 | 14080 | 14078 | 14072 | 14061 | 14079 | 14077 | 14074 | 14074 | 14080 | 14068 | 14079 | 14074 | 14071 | 14073 |
14 | 14078 | 14076 | 14064 | 14070 | 14066 | 14080 | 14060 | 14072 | 14074 | 14079 | 14080 | 14078 | 14074 | 14071 | 14073 |
15 | 14079 | 14079 | 14072 | 14072 | 14064 | 14079 | 14067 | 14079 | 14080 | 14079 | 14079 | 14079 | 14072 | 14071 | 14076 |
16 | 14071 | 14071 | 14077 | 14061 | 14083 | 14080 | 14070 | 14075 | 14067 | 14080 | 14070 | 14078 | 14064 | 14073 | 14074 |
17 | 14080 | 14070 | 14071 | 14085 | 14065 | 14081 | 14054 | 14072 | 14081 | 14079 | 14079 | 14080 | 14073 | 14074 | 14073 |
18 | 14078 | 14078 | 14078 | 14072 | 14083 | 14080 | 14062 | 14073 | 14066 | 14080 | 14079 | 14078 | 14075 | 14072 | 14070 |
19 | 14080 | 14070 | 14065 | 14066 | 14062 | 14081 | 14072 | 14052 | 14074 | 14079 | 14080 | 14072 | 14074 | 14071 | 14073 |
20 | 14078 | 14072 | 14077 | 14061 | 14071 | 14049 | 14083 | 14077 | 14067 | 14079 | 14071 | 14074 | 14073 | 14073 | 14073 |
21 | 14078 | 14064 | 14064 | 14079 | 14066 | 14082 | 14050 | 14075 | 14074 | 14079 | 14079 | 14080 | 14087 | 14073 | 14079 |
22 | 14079 | 14070 | 14078 | 14063 | 14064 | 14079 | 14060 | 14071 | 14066 | 14079 | 14078 | 14079 | 14074 | 14073 | 14080 |
23 | 14080 | 14078 | 14063 | 14072 | 14060 | 14049 | 14064 | 14060 | 14074 | 14079 | 14072 | 14079 | 14073 | 14073 | 14070 |
25 | 14065 | 14061 | 14056 | 14071 | 14062 | 14061 | 14080 | 14071 | 14068 | 14079 | 14079 | 14078 | 14073 | 14072 | 14073 |
30 | 14079 | 14065 | 14061 | 14065 | 14063 | 14053 | 14062 | 14074 | 14069 | 14079 | 14072 | 14074 | 14074 | 14072 | 14074 |
40 | 14078 | 14070 | 14070 | 14074 | 14063 | 14081 | 14075 | 14069 | 14066 | 14081 | 14072 | 14073 | 14074 | 14073 | 14079 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14060 bytes | – | 100% |
1,000 | 14056 bytes | -4 bytes | 100% |
10,000 | 14051 bytes | -5 bytes | 100% |
100,000 | 14049 bytes | -2 bytes | 3.19% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14123 bytes | +74 bytes (+0.53%) | +34 bytes |
1 | 14123 bytes | +74 bytes (+0.53%) | +34 bytes |
2 | 14108 bytes | +59 bytes (+0.42%) | +19 bytes |
3 | 14110 bytes | +61 bytes (+0.43%) | +21 bytes |
4 | 14089 bytes | +40 bytes (+0.28%) | – |
5 | 14128 bytes | +79 bytes (+0.56%) | +39 bytes |
6 | 14156 bytes | +107 bytes (+0.76%) | +67 bytes |
7 | 14194 bytes | +145 bytes (+1.03%) | +105 bytes |
8 | 14214 bytes | +165 bytes (+1.17%) | +125 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12026 bytes | -2023 bytes (-14.40%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12301 bytes | -1748 bytes (-12.44%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 12800 bytes | -1249 bytes (-8.89%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13288 bytes | -761 bytes (-5.42%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 13512 bytes | -537 bytes (-3.82%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13960 bytes | -89 bytes (-0.63%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14115 bytes | +66 bytes (+0.47%) |