Boot |
162209 bytes (158.4k)
|
CDN |
cdnjs |
132419 bytes (129.3k)
|
CDN |
gzip -6 (default) |
130616 bytes (127.6k)
|
local copy |
gzip -9 |
130142 bytes (127.1k)
|
local copy |
7zip -mx=9 -tgzip |
125632 bytes (122.7k)
|
local copy |
zultra |
125499 bytes (122.6k)
|
local copy |
libdeflate -12 |
125486 bytes (122.5k)
|
local copy |
pigz -11 -n |
125351 bytes (122.4k)
|
local copy |
kzip -s0 -rn -b5 |
125146 bytes (122.2k)
|
local copy |
Zopfli |
125107 bytes (122.2k)
|
local copy |
Zopfli (defluff) |
125104 bytes (122.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 4 | --bsr4 |
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 | 162209 bytes | 7b4cc5c4ba147c5bf48f0b780a77d531 | December 20, 2016 @ 06:21 |
cdnjs | 132419 bytes | 7b4cc5c4ba147c5bf48f0b780a77d531 | December 20, 2016 @ 01:17 |
Size | Improvement | Parameters | Found |
---|---|---|---|
125107 bytes | -5 bytes | zopfli --i100000 --mls16384 --bsr4 --lazy --ohh | December 20, 2016 @ 17:06 |
125112 bytes | -12 bytes | zopfli --i10000 --mls16384 --bsr4 --lazy --ohh | December 20, 2016 @ 14:17 |
125124 bytes | -18 bytes | zopfli --i1000 --mls16384 --bsr4 --lazy --ohh | December 20, 2016 @ 13:59 |
125142 bytes | – | zopfli --i100 --mls16384 --bsr4 --lazy --ohh | December 20, 2016 @ 13:46 |
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 | 125257 | 125254 | 125255 | 125255 | 125254 | 125255 | 125252 | 125166 | 125166 | 125215 | 125248 | 125257 | 125255 | 125201 | 125254 |
4 | 125181 | 125175 | 125180 | 125255 | 125254 | 125255 | 125252 | 125169 | 125172 | 125138 | 125153 | 125257 | 125255 | 125107 | 125254 |
6 | 125191 | 125193 | 125192 | 125201 | 125201 | 125193 | 125193 | 125195 | 125177 | 125154 | 125148 | 125144 | 125168 | 125131 | 125188 |
7 | 125129 | 125134 | 125176 | 125195 | 125193 | 125200 | 125202 | 125193 | 125162 | 125203 | 125140 | 125257 | 125255 | 125131 | 125196 |
8 | 125193 | 125193 | 125191 | 125193 | 125193 | 125193 | 125196 | 125194 | 125157 | 125146 | 125164 | 125257 | 125255 | 125182 | 125184 |
9 | 125137 | 125189 | 125191 | 125193 | 125193 | 125190 | 125192 | 125193 | 125178 | 125144 | 125151 | 125133 | 125174 | 125133 | 125185 |
10 | 125192 | 125203 | 125191 | 125191 | 125193 | 125192 | 125229 | 125193 | 125179 | 125141 | 125139 | 125130 | 125177 | 125137 | 125184 |
11 | 125191 | 125191 | 125189 | 125201 | 125193 | 125191 | 125191 | 125193 | 125175 | 125142 | 125133 | 125172 | 125180 | 125131 | 125185 |
12 | 125191 | 125201 | 125200 | 125193 | 125194 | 125193 | 125192 | 125192 | 125175 | 125135 | 125151 | 125171 | 125177 | 125183 | 125190 |
13 | 125190 | 125196 | 125196 | 125193 | 125193 | 125193 | 125229 | 125195 | 125177 | 125145 | 125145 | 125168 | 125180 | 125131 | 125185 |
14 | 125134 | 125133 | 125192 | 125195 | 125184 | 125186 | 125189 | 125194 | 125177 | 125171 | 125140 | 125176 | 125186 | 125131 | 125191 |
15 | 125190 | 125192 | 125192 | 125193 | 125193 | 125190 | 125190 | 125192 | 125175 | 125135 | 125135 | 125139 | 125180 | 125184 | 125203 |
16 | 125192 | 125190 | 125192 | 125200 | 125193 | 125193 | 125187 | 125193 | 125174 | 125139 | 125136 | 125149 | 125190 | 125131 | 125191 |
17 | 125191 | 125191 | 125202 | 125194 | 125193 | 125193 | 125192 | 125193 | 125177 | 125145 | 125147 | 125128 | 125175 | 125131 | 125205 |
18 | 125191 | 125192 | 125200 | 125193 | 125192 | 125193 | 125229 | 125192 | 125177 | 125139 | 125138 | 125171 | 125171 | 125184 | 125184 |
19 | 125191 | 125197 | 125191 | 125192 | 125193 | 125203 | 125190 | 125194 | 125177 | 125139 | 125152 | 125140 | 125174 | 125135 | 125185 |
20 | 125130 | 125134 | 125192 | 125193 | 125193 | 125201 | 125192 | 125194 | 125186 | 125145 | 125150 | 125134 | 125177 | 125133 | 125239 |
21 | 125191 | 125201 | 125194 | 125201 | 125196 | 125193 | 125192 | 125201 | 125175 | 125141 | 125161 | 125134 | 125177 | 125133 | 125183 |
22 | 125191 | 125201 | 125194 | 125192 | 125193 | 125191 | 125192 | 125192 | 125174 | 125140 | 125138 | 125138 | 125171 | 125129 | 125185 |
23 | 125192 | 125203 | 125192 | 125196 | 125200 | 125191 | 125186 | 125193 | 125175 | 125140 | 125135 | 125171 | 125180 | 125132 | 125185 |
25 | 125190 | 125192 | 125192 | 125194 | 125191 | 125190 | 125229 | 125193 | 125176 | 125138 | 125139 | 125136 | 125176 | 125134 | 125191 |
30 | 125191 | 125190 | 125190 | 125191 | 125200 | 125189 | 125190 | 125195 | 125175 | 125149 | 125135 | 125169 | 125171 | 125132 | 125184 |
40 | 125191 | 125201 | 125194 | 125192 | 125193 | 125193 | 125190 | 125193 | 125201 | 125142 | 125155 | 125137 | 125174 | 125184 | 125191 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 125142 bytes | – | 100% |
1,000 | 125124 bytes | -18 bytes | 100% |
10,000 | 125112 bytes | -12 bytes | 100% |
100,000 | 125107 bytes | -5 bytes | 0.29% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 125211 bytes | +104 bytes (+0.08%) | +65 bytes |
1 | 125243 bytes | +136 bytes (+0.11%) | +97 bytes |
2 | 125254 bytes | +147 bytes (+0.12%) | +108 bytes |
3 | 125265 bytes | +158 bytes (+0.13%) | +119 bytes |
4 | 125194 bytes | +87 bytes (+0.07%) | +48 bytes |
5 | 125146 bytes | +39 bytes (+0.03%) | – |
6 | 125211 bytes | +104 bytes (+0.08%) | +65 bytes |
7 | 125222 bytes | +115 bytes (+0.09%) | +76 bytes |
8 | 125277 bytes | +170 bytes (+0.14%) | +131 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 84898 bytes | -40209 bytes (-32.14%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 91798 bytes | -33309 bytes (-26.62%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95350 bytes | -29757 bytes (-23.79%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 105309 bytes | -19798 bytes (-15.82%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 109006 bytes | -16101 bytes (-12.87%) |
LZMA2 (Wikipedia) | xz | xz -9 | 110956 bytes | -14151 bytes (-11.31%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 114293 bytes | -10814 bytes (-8.64%) |