Boot |
17832 bytes (17.4k)
|
CDN |
cdnjs |
15699 bytes (15.3k)
|
CDN |
gzip -6 (default) |
15602 bytes (15.2k)
|
local copy |
unpkg |
15591 bytes (15.2k)
|
CDN |
gzip -9 |
15587 bytes (15.2k)
|
local copy |
jsdelivr |
15565 bytes (15.2k)
|
CDN |
7zip -mx=9 -tgzip |
15145 bytes (14.8k)
|
local copy |
libdeflate -12 |
15131 bytes (14.8k)
|
local copy |
kzip -s0 -rn -b2 |
15116 bytes (14.8k)
|
local copy |
zultra |
15112 bytes (14.8k)
|
local copy |
pigz -11 -n |
15096 bytes (14.7k)
|
local copy |
Zopfli |
15083 bytes (14.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 13 | --bsr13 |
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 | 17832 bytes | 48d1c61386189c99e1bf5192089226b7 | (invalid) |
cdnjs | 15699 bytes | 48d1c61386189c99e1bf5192089226b7 | (invalid) |
unpkg | 15591 bytes | 48d1c61386189c99e1bf5192089226b7 | July 11, 2016 @ 16:43 |
jsdelivr | 15565 bytes | 48d1c61386189c99e1bf5192089226b7 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
15083 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr13 --lazy --ohh | November 13, 2015 @ 18:17 |
15084 bytes | -1 byte | zopfli --i100000 --mls32768 --bsr8 --lazy --ohh | November 13, 2015 @ 18:17 |
15085 bytes | -2 bytes | zopfli --i10000 --mls2048 --bsr13 --lazy --ohh | September 10, 2015 @ 13:27 |
15087 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr13 --lazy --ohh | September 10, 2015 @ 11:50 |
15088 bytes | – | zopfli --i100 --mls2048 --bsr13 --lazy --ohh | September 10, 2015 @ 11:37 |
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 | 15092 | 15094 | 15094 | 15094 | 15095 | 15094 | 15095 | 15095 | 15096 | 15090 | 15089 | 15096 | 15097 | 15094 | 15098 |
4 | 15090 | 15090 | 15090 | 15091 | 15090 | 15092 | 15090 | 15094 | 15092 | 15090 | 15091 | 15092 | 15090 | 15090 | 15089 |
6 | 15091 | 15099 | 15091 | 15091 | 15092 | 15091 | 15090 | 15091 | 15092 | 15099 | 15091 | 15088 | 15092 | 15091 | 15089 |
7 | 15094 | 15098 | 15093 | 15090 | 15091 | 15097 | 15102 | 15089 | 15091 | 15093 | 15089 | 15090 | 15090 | 15090 | 15098 |
8 | 15089 | 15089 | 15090 | 15099 | 15091 | 15098 | 15090 | 15091 | 15092 | 15093 | 15091 | 15090 | 15090 | 15090 | 15084 |
9 | 15088 | 15093 | 15093 | 15100 | 15098 | 15096 | 15089 | 15091 | 15090 | 15091 | 15091 | 15094 | 15090 | 15090 | 15091 |
10 | 15089 | 15089 | 15091 | 15091 | 15099 | 15099 | 15095 | 15091 | 15090 | 15090 | 15091 | 15099 | 15090 | 15090 | 15089 |
11 | 15093 | 15098 | 15092 | 15098 | 15098 | 15098 | 15098 | 15095 | 15091 | 15090 | 15091 | 15090 | 15090 | 15090 | 15090 |
12 | 15099 | 15091 | 15099 | 15099 | 15099 | 15091 | 15090 | 15092 | 15091 | 15092 | 15091 | 15088 | 15090 | 15089 | 15089 |
13 | 15091 | 15090 | 15099 | 15091 | 15091 | 15097 | 15095 | 15091 | 15092 | 15093 | 15083 | 15091 | 15090 | 15091 | 15090 |
14 | 15089 | 15089 | 15098 | 15099 | 15091 | 15092 | 15090 | 15090 | 15094 | 15093 | 15091 | 15090 | 15091 | 15091 | 15089 |
15 | 15094 | 15097 | 15099 | 15100 | 15099 | 15097 | 15098 | 15089 | 15092 | 15092 | 15089 | 15089 | 15090 | 15090 | 15090 |
16 | 15089 | 15090 | 15098 | 15090 | 15092 | 15099 | 15090 | 15091 | 15092 | 15091 | 15091 | 15091 | 15090 | 15090 | 15091 |
17 | 15090 | 15092 | 15099 | 15100 | 15098 | 15098 | 15096 | 15090 | 15090 | 15093 | 15092 | 15089 | 15090 | 15090 | 15091 |
18 | 15089 | 15091 | 15099 | 15091 | 15101 | 15089 | 15090 | 15092 | 15092 | 15091 | 15091 | 15090 | 15090 | 15090 | 15089 |
19 | 15094 | 15091 | 15093 | 15100 | 15091 | 15091 | 15089 | 15091 | 15092 | 15093 | 15091 | 15090 | 15090 | 15090 | 15090 |
20 | 15089 | 15092 | 15091 | 15100 | 15099 | 15099 | 15090 | 15091 | 15092 | 15091 | 15091 | 15090 | 15092 | 15090 | 15090 |
21 | 15094 | 15098 | 15099 | 15091 | 15091 | 15091 | 15090 | 15091 | 15093 | 15093 | 15091 | 15090 | 15090 | 15091 | 15091 |
22 | 15089 | 15090 | 15092 | 15100 | 15091 | 15099 | 15095 | 15091 | 15093 | 15090 | 15091 | 15088 | 15090 | 15089 | 15091 |
23 | 15094 | 15093 | 15093 | 15100 | 15099 | 15098 | 15098 | 15089 | 15091 | 15091 | 15091 | 15088 | 15090 | 15090 | 15095 |
25 | 15094 | 15098 | 15099 | 15100 | 15099 | 15096 | 15095 | 15091 | 15093 | 15092 | 15091 | 15091 | 15090 | 15090 | 15091 |
30 | 15091 | 15089 | 15091 | 15091 | 15098 | 15098 | 15090 | 15090 | 15092 | 15091 | 15091 | 15091 | 15090 | 15090 | 15089 |
40 | 15099 | 15090 | 15099 | 15100 | 15099 | 15096 | 15095 | 15090 | 15093 | 15092 | 15091 | 15086 | 15090 | 15090 | 15089 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 15087 bytes | – | 100% |
1,000 | 15086 bytes | -1 byte | 100% |
10,000 | 15085 bytes | -1 byte | 100% |
100,000 | 15083 bytes | -2 bytes | 0.87% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 15153 bytes | +70 bytes (+0.46%) | +37 bytes |
1 | 15153 bytes | +70 bytes (+0.46%) | +37 bytes |
2 | 15116 bytes | +33 bytes (+0.22%) | – |
3 | 15154 bytes | +71 bytes (+0.47%) | +38 bytes |
4 | 15190 bytes | +107 bytes (+0.71%) | +74 bytes |
5 | 15228 bytes | +145 bytes (+0.96%) | +112 bytes |
6 | 15270 bytes | +187 bytes (+1.24%) | +154 bytes |
7 | 15317 bytes | +234 bytes (+1.55%) | +201 bytes |
8 | 15323 bytes | +240 bytes (+1.59%) | +207 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12944 bytes | -2139 bytes (-14.18%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 13351 bytes | -1732 bytes (-11.48%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 13871 bytes | -1212 bytes (-8.04%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13872 bytes | -1211 bytes (-8.03%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 14486 bytes | -597 bytes (-3.96%) |
LZMA2 (Wikipedia) | xz | xz -9 | 14936 bytes | -147 bytes (-0.97%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 15144 bytes | +61 bytes (+0.40%) |