Boot |
151443 bytes (147.9k)
|
CDN |
cdnjs |
124718 bytes (121.8k)
|
CDN |
gzip -6 (default) |
123244 bytes (120.4k)
|
local copy |
gzip -9 |
122731 bytes (119.9k)
|
local copy |
libdeflate -12 |
118512 bytes (115.7k)
|
local copy |
zultra |
118512 bytes (115.7k)
|
local copy |
7zip -mx=9 -tgzip |
118477 bytes (115.7k)
|
local copy |
pigz -11 -n |
118359 bytes (115.6k)
|
local copy |
kzip -s0 -rn -b3 |
118239 bytes (115.5k)
|
local copy |
Zopfli |
118207 bytes (115.4k)
|
local copy |
Zopfli (defluff) |
118202 bytes (115.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4096 | --mls4096 |
block splitting recursion | 16 | --bsr16 |
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 | 151443 bytes | ccb07fbf9a36eedd44bb59bd7f00ee90 | October 11, 2017 @ 21:58 |
cdnjs | 124718 bytes | ccb07fbf9a36eedd44bb59bd7f00ee90 | October 5, 2017 @ 00:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
118207 bytes | -1 byte | zopfli --i1000000 --mls4096 --bsr16 --lazy --ohh | October 7, 2017 @ 06:42 |
118208 bytes | -1 byte | zopfli --i100000 --mls4096 --bsr16 --lazy --ohh | October 6, 2017 @ 08:59 |
118209 bytes | -3 bytes | zopfli --i100000 --mls4096 --bsr12 --lazy --ohh | October 6, 2017 @ 00:00 |
118212 bytes | -14 bytes | zopfli --i10000 --mls4096 --bsr12 --lazy --ohh | October 5, 2017 @ 21:22 |
118226 bytes | -3 bytes | zopfli --i1000 --mls16 --bsr4 --lazy --ohh | October 5, 2017 @ 21:09 |
118229 bytes | -5 bytes | zopfli --i1000 --mls4096 --bsr12 --lazy --ohh | October 5, 2017 @ 20:23 |
118234 bytes | -5 bytes | zopfli --i1000 --mls128 --bsr12 --lazy --ohh | October 5, 2017 @ 20:21 |
118239 bytes | -6 bytes | zopfli --i1000 --mls8 --bsr30 --lazy --ohh | October 5, 2017 @ 20:16 |
118245 bytes | – | zopfli --i100 --mls128 --bsr12 --lazy --ohh | October 5, 2017 @ 19:30 |
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 | 118239 | 118239 | 118240 | 118239 | 118233 | 118236 | 118236 | 118238 | 118240 | 118233 | 118221 | 118227 | 118251 | 118228 | 118284 |
4 | 118236 | 118231 | 118230 | 118217 | 118232 | 118217 | 118233 | 118236 | 118235 | 118239 | 118225 | 118217 | 118249 | 118230 | 118283 |
6 | 118227 | 118228 | 118216 | 118215 | 118213 | 118213 | 118237 | 118229 | 118227 | 118230 | 118216 | 118229 | 118281 | 118235 | 118255 |
7 | 118228 | 118227 | 118232 | 118216 | 118212 | 118215 | 118231 | 118236 | 118230 | 118232 | 118216 | 118212 | 118231 | 118226 | 118250 |
8 | 118226 | 118226 | 118243 | 118214 | 118227 | 118232 | 118235 | 118243 | 118241 | 118241 | 118213 | 118226 | 118247 | 118236 | 118244 |
9 | 118215 | 118213 | 118213 | 118213 | 118212 | 118214 | 118230 | 118231 | 118229 | 118230 | 118213 | 118214 | 118246 | 118218 | 118242 |
10 | 118222 | 118224 | 118223 | 118225 | 118224 | 118214 | 118233 | 118235 | 118231 | 118237 | 118216 | 118233 | 118246 | 118244 | 118282 |
11 | 118214 | 118216 | 118213 | 118217 | 118213 | 118212 | 118221 | 118223 | 118215 | 118217 | 118234 | 118233 | 118246 | 118243 | 118231 |
12 | 118213 | 118213 | 118209 | 118216 | 118212 | 118213 | 118226 | 118230 | 118229 | 118217 | 118216 | 118209 | 118247 | 118245 | 118282 |
13 | 118214 | 118215 | 118215 | 118215 | 118213 | 118214 | 118233 | 118226 | 118236 | 118230 | 118217 | 118242 | 118274 | 118243 | 118281 |
14 | 118234 | 118216 | 118217 | 118219 | 118212 | 118216 | 118226 | 118229 | 118231 | 118226 | 118215 | 118230 | 118245 | 118240 | 118240 |
15 | 118213 | 118214 | 118212 | 118218 | 118212 | 118214 | 118224 | 118214 | 118215 | 118217 | 118218 | 118217 | 118273 | 118244 | 118281 |
16 | 118213 | 118213 | 118212 | 118214 | 118213 | 118216 | 118214 | 118215 | 118216 | 118214 | 118217 | 118207 | 118261 | 118245 | 118284 |
17 | 118214 | 118216 | 118212 | 118215 | 118219 | 118221 | 118212 | 118226 | 118212 | 118217 | 118234 | 118233 | 118245 | 118245 | 118243 |
18 | 118223 | 118226 | 118225 | 118217 | 118227 | 118213 | 118240 | 118226 | 118232 | 118226 | 118234 | 118243 | 118245 | 118246 | 118280 |
19 | 118229 | 118229 | 118230 | 118221 | 118229 | 118212 | 118238 | 118228 | 118215 | 118214 | 118231 | 118217 | 118245 | 118246 | 118241 |
20 | 118212 | 118215 | 118214 | 118215 | 118230 | 118214 | 118232 | 118227 | 118228 | 118216 | 118218 | 118212 | 118245 | 118245 | 118282 |
21 | 118217 | 118214 | 118213 | 118215 | 118225 | 118213 | 118225 | 118215 | 118216 | 118216 | 118217 | 118209 | 118245 | 118245 | 118284 |
22 | 118236 | 118233 | 118233 | 118235 | 118233 | 118238 | 118237 | 118228 | 118230 | 118214 | 118232 | 118239 | 118246 | 118247 | 118244 |
23 | 118213 | 118217 | 118230 | 118217 | 118236 | 118239 | 118234 | 118227 | 118231 | 118226 | 118231 | 118213 | 118247 | 118247 | 118243 |
25 | 118211 | 118220 | 118217 | 118211 | 118214 | 118212 | 118223 | 118215 | 118213 | 118217 | 118232 | 118217 | 118244 | 118244 | 118255 |
30 | 118213 | 118216 | 118214 | 118219 | 118215 | 118212 | 118223 | 118230 | 118231 | 118213 | 118217 | 118213 | 118247 | 118233 | 118243 |
40 | 118212 | 118216 | 118217 | 118217 | 118212 | 118214 | 118215 | 118215 | 118214 | 118215 | 118231 | 118225 | 118247 | 118246 | 118241 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 118245 bytes | – | 100% |
1,000 | 118226 bytes | -19 bytes | 100% |
10,000 | 118210 bytes | -16 bytes | 100% |
100,000 | 118208 bytes | -2 bytes | 1.16% |
1,000,000 | 118207 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 118306 bytes | +99 bytes (+0.08%) | +67 bytes |
1 | 118304 bytes | +97 bytes (+0.08%) | +65 bytes |
2 | 118274 bytes | +67 bytes (+0.06%) | +35 bytes |
3 | 118239 bytes | +32 bytes (+0.03%) | – |
4 | 118281 bytes | +74 bytes (+0.06%) | +42 bytes |
5 | 118303 bytes | +96 bytes (+0.08%) | +64 bytes |
6 | 118305 bytes | +98 bytes (+0.08%) | +66 bytes |
7 | 118252 bytes | +45 bytes (+0.04%) | +13 bytes |
8 | 118309 bytes | +102 bytes (+0.09%) | +70 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81506 bytes | -36701 bytes (-31.05%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88477 bytes | -29730 bytes (-25.15%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95019 bytes | -23188 bytes (-19.62%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101383 bytes | -16824 bytes (-14.23%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 103215 bytes | -14992 bytes (-12.68%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104792 bytes | -13415 bytes (-11.35%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107854 bytes | -10353 bytes (-8.76%) |