Boot |
151432 bytes (147.9k)
|
CDN |
cdnjs |
124721 bytes (121.8k)
|
CDN |
gzip -6 (default) |
123245 bytes (120.4k)
|
local copy |
gzip -9 |
122733 bytes (119.9k)
|
local copy |
libdeflate -12 |
118542 bytes (115.8k)
|
local copy |
zultra |
118514 bytes (115.7k)
|
local copy |
7zip -mx=9 -tgzip |
118479 bytes (115.7k)
|
local copy |
pigz -11 -n |
118355 bytes (115.6k)
|
local copy |
kzip -s0 -rn -b3 |
118249 bytes (115.5k)
|
local copy |
Zopfli |
118207 bytes (115.4k)
|
local copy |
Zopfli (defluff) |
118200 bytes (115.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 8 | --bsr8 |
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 | 151432 bytes | 6caa30c9361e90f9a7d85612d1627634 | November 14, 2017 @ 17:09 |
cdnjs | 124721 bytes | 6caa30c9361e90f9a7d85612d1627634 | October 12, 2017 @ 13:20 |
Size | Improvement | Parameters | Found |
---|---|---|---|
118207 bytes | -1 byte | zopfli --i1000000 --mls2048 --bsr8 --lazy --ohh | October 17, 2017 @ 17:24 |
118208 bytes | -3 bytes | zopfli --i100000 --mls2048 --bsr8 --lazy --ohh | October 16, 2017 @ 15:18 |
118211 bytes | -4 bytes | zopfli --i100000 --mls1024 --bsr30 --lazy --ohh | October 16, 2017 @ 13:06 |
118215 bytes | -11 bytes | zopfli --i10000 --mls1024 --bsr30 --lazy --ohh | October 16, 2017 @ 11:03 |
118226 bytes | -3 bytes | zopfli --i1000 --mls1024 --bsr30 --lazy --ohh | October 16, 2017 @ 10:44 |
118229 bytes | -3 bytes | zopfli --i1000 --mls1024 --bsr21 --lazy --ohh | October 16, 2017 @ 10:40 |
118232 bytes | -7 bytes | zopfli --i1000 --mls4 --bsr16 --lazy --ohh | October 16, 2017 @ 10:38 |
118239 bytes | -2 bytes | zopfli --i1000 --mls2048 --bsr14 --lazy --ohh | October 16, 2017 @ 10:37 |
118241 bytes | -3 bytes | zopfli --i1000 --mls2 --bsr30 --lazy --ohh | October 16, 2017 @ 10:36 |
118244 bytes | -3 bytes | zopfli --i1000 --mls1024 --bsr16 --lazy --ohh | October 16, 2017 @ 10:35 |
118247 bytes | – | zopfli --i100 --mls2 --bsr30 --lazy --ohh | October 16, 2017 @ 10:20 |
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 | 118243 | 118241 | 118241 | 118241 | 118234 | 118239 | 118242 | 118242 | 118241 | 118235 | 118224 | 118229 | 118254 | 118229 | 118287 |
4 | 118241 | 118233 | 118229 | 118218 | 118237 | 118221 | 118237 | 118240 | 118240 | 118243 | 118229 | 118219 | 118252 | 118233 | 118291 |
6 | 118229 | 118230 | 118237 | 118216 | 118216 | 118217 | 118236 | 118231 | 118231 | 118234 | 118218 | 118230 | 118283 | 118237 | 118257 |
7 | 118230 | 118229 | 118234 | 118217 | 118218 | 118215 | 118231 | 118243 | 118234 | 118232 | 118218 | 118232 | 118217 | 118228 | 118253 |
8 | 118229 | 118227 | 118248 | 118214 | 118233 | 118219 | 118236 | 118243 | 118245 | 118244 | 118207 | 118222 | 118249 | 118241 | 118246 |
9 | 118232 | 118217 | 118213 | 118217 | 118215 | 118216 | 118230 | 118233 | 118230 | 118231 | 118214 | 118216 | 118248 | 118220 | 118245 |
10 | 118225 | 118229 | 118247 | 118222 | 118226 | 118218 | 118236 | 118237 | 118250 | 118232 | 118218 | 118230 | 118247 | 118248 | 118282 |
11 | 118218 | 118215 | 118214 | 118219 | 118215 | 118217 | 118225 | 118227 | 118217 | 118219 | 118236 | 118216 | 118247 | 118245 | 118233 |
12 | 118213 | 118215 | 118215 | 118223 | 118216 | 118213 | 118228 | 118231 | 118230 | 118217 | 118218 | 118214 | 118249 | 118249 | 118290 |
13 | 118219 | 118219 | 118214 | 118218 | 118216 | 118217 | 118229 | 118229 | 118237 | 118234 | 118218 | 118228 | 118276 | 118245 | 118291 |
14 | 118236 | 118221 | 118220 | 118220 | 118218 | 118220 | 118228 | 118231 | 118231 | 118231 | 118219 | 118240 | 118247 | 118242 | 118245 |
15 | 118227 | 118217 | 118213 | 118222 | 118217 | 118219 | 118227 | 118216 | 118218 | 118219 | 118219 | 118218 | 118275 | 118248 | 118291 |
16 | 118214 | 118214 | 118213 | 118215 | 118215 | 118218 | 118219 | 118229 | 118218 | 118213 | 118219 | 118214 | 118264 | 118249 | 118294 |
17 | 118240 | 118215 | 118222 | 118216 | 118225 | 118224 | 118216 | 118229 | 118215 | 118220 | 118232 | 118234 | 118248 | 118247 | 118245 |
18 | 118228 | 118227 | 118227 | 118218 | 118231 | 118215 | 118242 | 118226 | 118234 | 118232 | 118234 | 118229 | 118247 | 118248 | 118282 |
19 | 118235 | 118231 | 118233 | 118221 | 118230 | 118216 | 118238 | 118231 | 118216 | 118214 | 118237 | 118220 | 118248 | 118248 | 118243 |
20 | 118215 | 118218 | 118214 | 118222 | 118233 | 118218 | 118234 | 118229 | 118231 | 118216 | 118234 | 118221 | 118248 | 118249 | 118291 |
21 | 118216 | 118217 | 118217 | 118215 | 118225 | 118215 | 118222 | 118219 | 118218 | 118218 | 118219 | 118219 | 118248 | 118249 | 118294 |
22 | 118235 | 118252 | 118240 | 118239 | 118235 | 118238 | 118239 | 118231 | 118231 | 118214 | 118233 | 118234 | 118247 | 118249 | 118246 |
23 | 118235 | 118219 | 118239 | 118218 | 118238 | 118244 | 118237 | 118229 | 118232 | 118230 | 118233 | 118219 | 118248 | 118249 | 118245 |
25 | 118214 | 118223 | 118218 | 118215 | 118218 | 118216 | 118227 | 118216 | 118217 | 118219 | 118233 | 118219 | 118246 | 118248 | 118257 |
30 | 118216 | 118216 | 118215 | 118222 | 118218 | 118215 | 118224 | 118229 | 118232 | 118211 | 118218 | 118215 | 118249 | 118234 | 118244 |
40 | 118214 | 118215 | 118217 | 118219 | 118217 | 118218 | 118217 | 118216 | 118216 | 118218 | 118233 | 118226 | 118248 | 118248 | 118243 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 118247 bytes | – | 100% |
1,000 | 118224 bytes | -23 bytes | 100% |
10,000 | 118212 bytes | -12 bytes | 100% |
100,000 | 118208 bytes | -4 bytes | 0.58% |
1,000,000 | 118207 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 118303 bytes | +96 bytes (+0.08%) | +54 bytes |
1 | 118319 bytes | +112 bytes (+0.09%) | +70 bytes |
2 | 118284 bytes | +77 bytes (+0.07%) | +35 bytes |
3 | 118249 bytes | +42 bytes (+0.04%) | – |
4 | 118280 bytes | +73 bytes (+0.06%) | +31 bytes |
5 | 118311 bytes | +104 bytes (+0.09%) | +62 bytes |
6 | 118319 bytes | +112 bytes (+0.09%) | +70 bytes |
7 | 118250 bytes | +43 bytes (+0.04%) | +1 byte |
8 | 118282 bytes | +75 bytes (+0.06%) | +33 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81515 bytes | -36692 bytes (-31.04%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88476 bytes | -29731 bytes (-25.15%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95018 bytes | -23189 bytes (-19.62%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101358 bytes | -16849 bytes (-14.25%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 103206 bytes | -15001 bytes (-12.69%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104792 bytes | -13415 bytes (-11.35%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107852 bytes | -10355 bytes (-8.76%) |