Boot |
151132 bytes (147.6k)
|
CDN |
cdnjs |
124794 bytes (121.9k)
|
CDN |
gzip -6 (default) |
123250 bytes (120.4k)
|
local copy |
gzip -9 |
122744 bytes (119.9k)
|
local copy |
7zip -mx=9 -tgzip |
118499 bytes (115.7k)
|
local copy |
libdeflate -12 |
118482 bytes (115.7k)
|
local copy |
zultra |
118478 bytes (115.7k)
|
local copy |
pigz -11 -n |
118383 bytes (115.6k)
|
local copy |
kzip -s0 -rn -b4 |
118229 bytes (115.5k)
|
local copy |
Zopfli |
118222 bytes (115.5k)
|
local copy |
Zopfli (defluff) |
118220 bytes (115.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
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 | 151132 bytes | 3f2ff52ea3ce07aed41300e23eca72ee | July 17, 2017 @ 10:09 |
cdnjs | 124794 bytes | 3f2ff52ea3ce07aed41300e23eca72ee | July 14, 2017 @ 18:18 |
Size | Improvement | Parameters | Found |
---|---|---|---|
118222 bytes | -2 bytes | zopfli --i1000000 --mls1024 --bsr7 --lazy --ohh | July 20, 2017 @ 02:03 |
118224 bytes | -3 bytes | zopfli --i100000 --mls1024 --bsr7 --lazy --ohh | July 18, 2017 @ 20:45 |
118227 bytes | -1 byte | zopfli --i100000 --mls64 --bsr14 --lazy --ohh | July 18, 2017 @ 05:41 |
118228 bytes | -2 bytes | zopfli --i10000 --mls64 --bsr14 --lazy --ohh | July 17, 2017 @ 22:49 |
118230 bytes | -3 bytes | zopfli --i1000 --mls64 --bsr14 --lazy --ohh | July 17, 2017 @ 20:04 |
118233 bytes | -8 bytes | zopfli --i1000 --mls2048 --bsr23 --lazy --ohh | July 17, 2017 @ 19:44 |
118241 bytes | -3 bytes | zopfli --i1000 --mls16384 --bsr7 --lazy --ohh | July 17, 2017 @ 19:11 |
118244 bytes | -2 bytes | zopfli --i1000 --mls128 --bsr13 --lazy --ohh | July 17, 2017 @ 18:50 |
118246 bytes | -13 bytes | zopfli --i1000 --mls64 --bsr20 --lazy --ohh | July 17, 2017 @ 18:32 |
118259 bytes | -5 bytes | zopfli --i1000 --mls1024 --bsr7 --lazy --ohh | July 17, 2017 @ 18:30 |
118264 bytes | – | zopfli --i100 --mls4096 --bsr2 --lazy --ohh | July 17, 2017 @ 18:16 |
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 | 118259 | 118259 | 118258 | 118285 | 118255 | 118253 | 118253 | 118253 | 118248 | 118242 | 118260 | 118231 | 118341 | 118321 | 118261 |
4 | 118249 | 118247 | 118249 | 118248 | 118250 | 118250 | 118248 | 118249 | 118249 | 118233 | 118264 | 118237 | 118275 | 118244 | 118256 |
6 | 118246 | 118250 | 118246 | 118250 | 118250 | 118253 | 118248 | 118236 | 118235 | 118241 | 118275 | 118243 | 118243 | 118235 | 118237 |
7 | 118249 | 118246 | 118248 | 118248 | 118247 | 118245 | 118242 | 118230 | 118231 | 118222 | 118263 | 118239 | 118238 | 118237 | 118267 |
8 | 118250 | 118249 | 118248 | 118248 | 118246 | 118245 | 118246 | 118232 | 118235 | 118232 | 118261 | 118242 | 118241 | 118321 | 118234 |
9 | 118251 | 118247 | 118243 | 118248 | 118248 | 118247 | 118232 | 118235 | 118231 | 118232 | 118251 | 118234 | 118244 | 118241 | 118243 |
10 | 118248 | 118249 | 118246 | 118249 | 118245 | 118248 | 118242 | 118237 | 118239 | 118233 | 118232 | 118236 | 118245 | 118237 | 118238 |
11 | 118246 | 118250 | 118247 | 118247 | 118248 | 118247 | 118245 | 118229 | 118231 | 118231 | 118231 | 118232 | 118239 | 118240 | 118242 |
12 | 118250 | 118249 | 118247 | 118251 | 118248 | 118250 | 118230 | 118230 | 118234 | 118230 | 118250 | 118247 | 118241 | 118237 | 118242 |
13 | 118238 | 118238 | 118231 | 118232 | 118234 | 118232 | 118237 | 118233 | 118240 | 118233 | 118229 | 118239 | 118245 | 118236 | 118240 |
14 | 118250 | 118238 | 118243 | 118248 | 118230 | 118227 | 118246 | 118247 | 118239 | 118240 | 118230 | 118239 | 118248 | 118240 | 118254 |
15 | 118246 | 118245 | 118244 | 118247 | 118234 | 118246 | 118246 | 118248 | 118233 | 118232 | 118251 | 118239 | 118238 | 118236 | 118267 |
16 | 118237 | 118239 | 118243 | 118248 | 118237 | 118238 | 118244 | 118246 | 118239 | 118239 | 118238 | 118239 | 118245 | 118241 | 118248 |
17 | 118243 | 118244 | 118246 | 118248 | 118232 | 118242 | 118247 | 118245 | 118240 | 118240 | 118250 | 118241 | 118246 | 118238 | 118241 |
18 | 118243 | 118243 | 118244 | 118232 | 118236 | 118239 | 118247 | 118240 | 118240 | 118234 | 118231 | 118237 | 118243 | 118237 | 118250 |
19 | 118238 | 118246 | 118237 | 118248 | 118239 | 118238 | 118237 | 118233 | 118234 | 118235 | 118231 | 118239 | 118244 | 118239 | 118254 |
20 | 118243 | 118237 | 118243 | 118239 | 118239 | 118239 | 118236 | 118237 | 118238 | 118267 | 118240 | 118241 | 118238 | 118240 | 118242 |
21 | 118237 | 118239 | 118237 | 118248 | 118240 | 118237 | 118230 | 118239 | 118232 | 118267 | 118240 | 118241 | 118243 | 118238 | 118242 |
22 | 118244 | 118239 | 118245 | 118247 | 118235 | 118232 | 118246 | 118246 | 118239 | 118240 | 118229 | 118241 | 118242 | 118237 | 118240 |
23 | 118240 | 118246 | 118244 | 118246 | 118240 | 118247 | 118246 | 118248 | 118232 | 118240 | 118230 | 118239 | 118246 | 118238 | 118241 |
25 | 118244 | 118238 | 118237 | 118247 | 118234 | 118230 | 118237 | 118247 | 118237 | 118240 | 118250 | 118241 | 118242 | 118242 | 118254 |
30 | 118247 | 118238 | 118242 | 118248 | 118230 | 118230 | 118243 | 118242 | 118239 | 118238 | 118250 | 118240 | 118245 | 118241 | 118241 |
40 | 118242 | 118240 | 118243 | 118232 | 118229 | 118231 | 118246 | 118243 | 118240 | 118239 | 118230 | 118239 | 118244 | 118235 | 118246 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 118264 bytes | – | 100% |
1,000 | 118230 bytes | -34 bytes | 100% |
10,000 | 118227 bytes | -3 bytes | 100% |
100,000 | 118224 bytes | -3 bytes | 0.58% |
1,000,000 | 118222 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 118300 bytes | +78 bytes (+0.07%) | +71 bytes |
1 | 118302 bytes | +80 bytes (+0.07%) | +73 bytes |
2 | 118295 bytes | +73 bytes (+0.06%) | +66 bytes |
3 | 118282 bytes | +60 bytes (+0.05%) | +53 bytes |
4 | 118229 bytes | +7 bytes (+0.01%) | – |
5 | 118279 bytes | +57 bytes (+0.05%) | +50 bytes |
6 | 118326 bytes | +104 bytes (+0.09%) | +97 bytes |
7 | 118327 bytes | +105 bytes (+0.09%) | +98 bytes |
8 | 118354 bytes | +132 bytes (+0.11%) | +125 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81284 bytes | -36938 bytes (-31.24%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88024 bytes | -30198 bytes (-25.54%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95014 bytes | -23208 bytes (-19.63%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101028 bytes | -17194 bytes (-14.54%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 103051 bytes | -15171 bytes (-12.83%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104732 bytes | -13490 bytes (-11.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107796 bytes | -10426 bytes (-8.82%) |