Boot |
151334 bytes (147.8k)
|
CDN |
cdnjs |
124712 bytes (121.8k)
|
CDN |
gzip -6 (default) |
123228 bytes (120.3k)
|
local copy |
gzip -9 |
122720 bytes (119.8k)
|
local copy |
libdeflate -12 |
118513 bytes (115.7k)
|
local copy |
zultra |
118496 bytes (115.7k)
|
local copy |
7zip -mx=9 -tgzip |
118456 bytes (115.7k)
|
local copy |
pigz -11 -n |
118340 bytes (115.6k)
|
local copy |
kzip -s0 -rn -b3 |
118213 bytes (115.4k)
|
local copy |
Zopfli |
118187 bytes (115.4k)
|
local copy |
Zopfli (defluff) |
118182 bytes (115.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
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 | 151334 bytes | b2184ff0bc6e68bfc986ed5d1e7c25e0 | September 4, 2017 @ 06:33 |
cdnjs | 124712 bytes | b2184ff0bc6e68bfc986ed5d1e7c25e0 | August 31, 2017 @ 18:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
118187 bytes | -1 byte | zopfli --i1000000 --mls2048 --bsr7 --lazy --ohh | September 5, 2017 @ 13:17 |
118188 bytes | -4 bytes | zopfli --i100000 --mls2048 --bsr7 --lazy --ohh | September 4, 2017 @ 15:30 |
118192 bytes | -3 bytes | zopfli --i10000 --mls2048 --bsr7 --lazy --ohh | September 4, 2017 @ 13:28 |
118195 bytes | -8 bytes | zopfli --i10000 --mls256 --bsr11 --lazy --ohh | September 4, 2017 @ 13:17 |
118203 bytes | -4 bytes | zopfli --i1000 --mls2048 --bsr7 --lazy --ohh | September 4, 2017 @ 13:12 |
118207 bytes | -19 bytes | zopfli --i1000 --mls256 --bsr11 --lazy --ohh | September 4, 2017 @ 13:05 |
118226 bytes | – | zopfli --i100 --mls256 --bsr11 --lazy --ohh | September 4, 2017 @ 12:46 |
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 | 118211 | 118212 | 118212 | 118213 | 118203 | 118208 | 118214 | 118209 | 118211 | 118204 | 118204 | 118204 | 118235 | 118231 | 118270 |
4 | 118207 | 118208 | 118206 | 118195 | 118211 | 118206 | 118214 | 118214 | 118220 | 118201 | 118211 | 118199 | 118234 | 118212 | 118265 |
6 | 118206 | 118214 | 118194 | 118195 | 118196 | 118196 | 118212 | 118208 | 118206 | 118214 | 118200 | 118229 | 118263 | 118219 | 118232 |
7 | 118205 | 118209 | 118206 | 118194 | 118197 | 118207 | 118207 | 118219 | 118209 | 118206 | 118187 | 118226 | 118213 | 118208 | 118229 |
8 | 118198 | 118198 | 118223 | 118198 | 118205 | 118198 | 118214 | 118217 | 118217 | 118221 | 118189 | 118205 | 118230 | 118218 | 118218 |
9 | 118208 | 118214 | 118195 | 118193 | 118195 | 118195 | 118209 | 118209 | 118206 | 118206 | 118187 | 118217 | 118229 | 118218 | 118225 |
10 | 118203 | 118206 | 118198 | 118202 | 118194 | 118196 | 118212 | 118213 | 118206 | 118214 | 118197 | 118210 | 118228 | 118219 | 118263 |
11 | 118193 | 118193 | 118193 | 118198 | 118194 | 118197 | 118196 | 118195 | 118201 | 118198 | 118216 | 118216 | 118229 | 118215 | 118210 |
12 | 118193 | 118193 | 118195 | 118197 | 118193 | 118194 | 118199 | 118200 | 118207 | 118196 | 118198 | 118195 | 118230 | 118226 | 118255 |
13 | 118194 | 118197 | 118193 | 118193 | 118195 | 118195 | 118204 | 118205 | 118210 | 118209 | 118214 | 118214 | 118256 | 118223 | 118267 |
14 | 118205 | 118200 | 118201 | 118199 | 118197 | 118198 | 118196 | 118201 | 118198 | 118206 | 118198 | 118216 | 118229 | 118218 | 118219 |
15 | 118195 | 118196 | 118193 | 118199 | 118194 | 118194 | 118196 | 118194 | 118196 | 118198 | 118219 | 118198 | 118255 | 118225 | 118267 |
16 | 118194 | 118194 | 118191 | 118198 | 118193 | 118199 | 118195 | 118204 | 118196 | 118194 | 118198 | 118223 | 118250 | 118225 | 118270 |
17 | 118194 | 118194 | 118202 | 118196 | 118201 | 118202 | 118200 | 118208 | 118196 | 118196 | 118214 | 118215 | 118229 | 118225 | 118222 |
18 | 118196 | 118197 | 118202 | 118193 | 118206 | 118194 | 118209 | 118205 | 118209 | 118205 | 118211 | 118201 | 118228 | 118225 | 118263 |
19 | 118208 | 118198 | 118198 | 118195 | 118207 | 118194 | 118212 | 118199 | 118196 | 118196 | 118210 | 118215 | 118229 | 118219 | 118265 |
20 | 118195 | 118196 | 118193 | 118193 | 118191 | 118198 | 118210 | 118219 | 118207 | 118197 | 118199 | 118214 | 118229 | 118226 | 118264 |
21 | 118196 | 118195 | 118194 | 118197 | 118195 | 118195 | 118204 | 118197 | 118196 | 118195 | 118197 | 118195 | 118229 | 118226 | 118270 |
22 | 118208 | 118212 | 118214 | 118209 | 118213 | 118214 | 118213 | 118208 | 118202 | 118191 | 118214 | 118218 | 118228 | 118219 | 118222 |
23 | 118196 | 118196 | 118210 | 118197 | 118215 | 118218 | 118212 | 118212 | 118208 | 118206 | 118212 | 118214 | 118230 | 118223 | 118222 |
25 | 118194 | 118203 | 118200 | 118197 | 118194 | 118199 | 118201 | 118195 | 118196 | 118197 | 118212 | 118200 | 118227 | 118218 | 118238 |
30 | 118193 | 118198 | 118196 | 118199 | 118197 | 118196 | 118203 | 118210 | 118205 | 118208 | 118198 | 118194 | 118230 | 118210 | 118226 |
40 | 118194 | 118195 | 118197 | 118197 | 118194 | 118197 | 118209 | 118196 | 118195 | 118195 | 118214 | 118204 | 118229 | 118215 | 118220 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 118226 bytes | – | 100% |
1,000 | 118203 bytes | -23 bytes | 100% |
10,000 | 118192 bytes | -11 bytes | 100% |
100,000 | 118188 bytes | -4 bytes | 1.74% |
1,000,000 | 118187 bytes | -1 byte | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 118272 bytes | +85 bytes (+0.07%) | +59 bytes |
1 | 118283 bytes | +96 bytes (+0.08%) | +70 bytes |
2 | 118274 bytes | +87 bytes (+0.07%) | +61 bytes |
3 | 118213 bytes | +26 bytes (+0.02%) | – |
4 | 118254 bytes | +67 bytes (+0.06%) | +41 bytes |
5 | 118294 bytes | +107 bytes (+0.09%) | +81 bytes |
6 | 118285 bytes | +98 bytes (+0.08%) | +72 bytes |
7 | 118226 bytes | +39 bytes (+0.03%) | +13 bytes |
8 | 118273 bytes | +86 bytes (+0.07%) | +60 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81478 bytes | -36709 bytes (-31.06%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88446 bytes | -29741 bytes (-25.16%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 94982 bytes | -23205 bytes (-19.63%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101317 bytes | -16870 bytes (-14.27%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 103114 bytes | -15073 bytes (-12.75%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104768 bytes | -13419 bytes (-11.35%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107823 bytes | -10364 bytes (-8.77%) |