Boot |
151414 bytes (147.9k)
|
CDN |
cdnjs |
124701 bytes (121.8k)
|
CDN |
gzip -6 (default) |
123226 bytes (120.3k)
|
local copy |
gzip -9 |
122712 bytes (119.8k)
|
local copy |
zultra |
118493 bytes (115.7k)
|
local copy |
libdeflate -12 |
118472 bytes (115.7k)
|
local copy |
7zip -mx=9 -tgzip |
118455 bytes (115.7k)
|
local copy |
pigz -11 -n |
118328 bytes (115.6k)
|
local copy |
kzip -s0 -rn -b3 |
118231 bytes (115.5k)
|
local copy |
Zopfli |
118184 bytes (115.4k)
|
local copy |
Zopfli (defluff) |
118178 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 | 151414 bytes | 9be4aa0f1472bb8210328a9d4bddb479 | October 11, 2017 @ 21:58 |
cdnjs | 124701 bytes | 9be4aa0f1472bb8210328a9d4bddb479 | October 3, 2017 @ 08:19 |
Size | Improvement | Parameters | Found |
---|---|---|---|
118184 bytes | -3 bytes | zopfli --i1000000 --mls2048 --bsr7 --lazy --ohh | October 6, 2017 @ 20:37 |
118187 bytes | -2 bytes | zopfli --i1000000 --mls4096 --bsr30 --lazy --ohh | October 5, 2017 @ 14:52 |
118189 bytes | -5 bytes | zopfli --i100000 --mls4096 --bsr30 --lazy --ohh | October 4, 2017 @ 15:26 |
118194 bytes | -6 bytes | zopfli --i10000 --mls4096 --bsr30 --lazy --ohh | October 4, 2017 @ 13:23 |
118200 bytes | -2 bytes | zopfli --i1000 --mls4096 --bsr30 --lazy --ohh | October 4, 2017 @ 12:12 |
118202 bytes | -9 bytes | zopfli --i1000 --mls4096 --bsr14 --lazy --ohh | October 4, 2017 @ 11:52 |
118211 bytes | -10 bytes | zopfli --i1000 --mls4096 --bsr21 --lazy --ohh | October 4, 2017 @ 11:49 |
118221 bytes | -6 bytes | zopfli --i1000 --mls256 --bsr11 --lazy --ohh | October 4, 2017 @ 11:48 |
118227 bytes | – | zopfli --i100 --mls2048 --bsr7 --lazy --ohh | October 4, 2017 @ 10:36 |
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 | 118218 | 118218 | 118218 | 118220 | 118209 | 118215 | 118216 | 118215 | 118219 | 118215 | 118202 | 118207 | 118233 | 118230 | 118272 |
4 | 118216 | 118215 | 118210 | 118193 | 118196 | 118200 | 118215 | 118218 | 118213 | 118219 | 118206 | 118195 | 118230 | 118211 | 118267 |
6 | 118208 | 118224 | 118195 | 118195 | 118194 | 118194 | 118217 | 118210 | 118206 | 118211 | 118197 | 118203 | 118261 | 118215 | 118234 |
7 | 118209 | 118209 | 118211 | 118197 | 118195 | 118195 | 118210 | 118222 | 118209 | 118208 | 118184 | 118206 | 118206 | 118205 | 118230 |
8 | 118205 | 118205 | 118224 | 118194 | 118213 | 118197 | 118218 | 118222 | 118222 | 118223 | 118191 | 118203 | 118227 | 118216 | 118222 |
9 | 118209 | 118217 | 118193 | 118193 | 118193 | 118195 | 118217 | 118212 | 118207 | 118207 | 118191 | 118194 | 118227 | 118198 | 118222 |
10 | 118202 | 118204 | 118196 | 118205 | 118206 | 118195 | 118215 | 118211 | 118207 | 118208 | 118197 | 118212 | 118227 | 118225 | 118265 |
11 | 118195 | 118196 | 118193 | 118198 | 118194 | 118193 | 118202 | 118203 | 118196 | 118197 | 118223 | 118213 | 118226 | 118224 | 118210 |
12 | 118192 | 118192 | 118192 | 118197 | 118194 | 118193 | 118206 | 118208 | 118207 | 118196 | 118197 | 118192 | 118227 | 118226 | 118269 |
13 | 118192 | 118194 | 118191 | 118193 | 118193 | 118194 | 118193 | 118207 | 118218 | 118211 | 118199 | 118192 | 118253 | 118222 | 118262 |
14 | 118214 | 118197 | 118198 | 118200 | 118198 | 118198 | 118204 | 118207 | 118206 | 118207 | 118196 | 118194 | 118227 | 118219 | 118219 |
15 | 118192 | 118195 | 118192 | 118199 | 118193 | 118195 | 118204 | 118194 | 118195 | 118196 | 118198 | 118198 | 118253 | 118225 | 118262 |
16 | 118193 | 118192 | 118193 | 118196 | 118193 | 118196 | 118193 | 118195 | 118197 | 118192 | 118198 | 118192 | 118242 | 118226 | 118265 |
17 | 118194 | 118193 | 118200 | 118194 | 118201 | 118200 | 118193 | 118206 | 118194 | 118196 | 118221 | 118213 | 118226 | 118225 | 118227 |
18 | 118204 | 118202 | 118203 | 118193 | 118207 | 118192 | 118209 | 118208 | 118209 | 118208 | 118211 | 118206 | 118226 | 118225 | 118260 |
19 | 118209 | 118195 | 118209 | 118193 | 118210 | 118193 | 118219 | 118207 | 118196 | 118195 | 118214 | 118197 | 118226 | 118226 | 118222 |
20 | 118193 | 118195 | 118193 | 118192 | 118194 | 118194 | 118211 | 118207 | 118208 | 118196 | 118217 | 118193 | 118226 | 118225 | 118261 |
21 | 118195 | 118195 | 118191 | 118195 | 118193 | 118194 | 118203 | 118196 | 118195 | 118197 | 118198 | 118197 | 118226 | 118226 | 118265 |
22 | 118217 | 118213 | 118218 | 118216 | 118213 | 118217 | 118215 | 118210 | 118207 | 118193 | 118215 | 118213 | 118226 | 118216 | 118223 |
23 | 118209 | 118199 | 118212 | 118197 | 118210 | 118200 | 118220 | 118207 | 118209 | 118206 | 118212 | 118212 | 118227 | 118226 | 118222 |
25 | 118193 | 118200 | 118198 | 118196 | 118196 | 118197 | 118204 | 118195 | 118196 | 118196 | 118212 | 118197 | 118225 | 118214 | 118235 |
30 | 118193 | 118196 | 118193 | 118199 | 118192 | 118193 | 118203 | 118210 | 118210 | 118194 | 118197 | 118187 | 118226 | 118214 | 118227 |
40 | 118193 | 118192 | 118197 | 118198 | 118194 | 118196 | 118195 | 118205 | 118194 | 118197 | 118211 | 118209 | 118227 | 118225 | 118220 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 118227 bytes | – | 100% |
1,000 | 118200 bytes | -27 bytes | 100% |
10,000 | 118190 bytes | -10 bytes | 100% |
100,000 | 118187 bytes | -3 bytes | 0.58% |
1,000,000 | 118184 bytes | -3 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 118292 bytes | +108 bytes (+0.09%) | +61 bytes |
1 | 118297 bytes | +113 bytes (+0.10%) | +66 bytes |
2 | 118271 bytes | +87 bytes (+0.07%) | +40 bytes |
3 | 118231 bytes | +47 bytes (+0.04%) | – |
4 | 118251 bytes | +67 bytes (+0.06%) | +20 bytes |
5 | 118288 bytes | +104 bytes (+0.09%) | +57 bytes |
6 | 118292 bytes | +108 bytes (+0.09%) | +61 bytes |
7 | 118242 bytes | +58 bytes (+0.05%) | +11 bytes |
8 | 118297 bytes | +113 bytes (+0.10%) | +66 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81487 bytes | -36697 bytes (-31.05%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88453 bytes | -29731 bytes (-25.16%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95005 bytes | -23179 bytes (-19.61%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101515 bytes | -16669 bytes (-14.10%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 103255 bytes | -14929 bytes (-12.63%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104792 bytes | -13392 bytes (-11.33%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107830 bytes | -10354 bytes (-8.76%) |