Boot |
16050 bytes (15.7k)
|
CDN |
cdnjs |
13845 bytes (13.5k)
|
CDN |
gzip -6 (default) |
13766 bytes (13.4k)
|
local copy |
gzip -9 |
13748 bytes (13.4k)
|
local copy |
unpkg |
13746 bytes (13.4k)
|
CDN |
jsdelivr |
13737 bytes (13.4k)
|
CDN |
libdeflate -12 |
13261 bytes (13.0k)
|
local copy |
kzip -s0 -rn -b3 |
13259 bytes (12.9k)
|
local copy |
7zip -mx=9 -tgzip |
13250 bytes (12.9k)
|
local copy |
zultra |
13237 bytes (12.9k)
|
local copy |
pigz -11 -n |
13224 bytes (12.9k)
|
local copy |
Zopfli |
13217 bytes (12.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16 | --mls16 |
block splitting recursion | 40 | --bsr40 |
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 | 16050 bytes | 47b8ea0769cb33a5f3ecbfd60edba94f | (invalid) |
cdnjs | 13845 bytes | 47b8ea0769cb33a5f3ecbfd60edba94f | (invalid) |
unpkg | 13746 bytes | 47b8ea0769cb33a5f3ecbfd60edba94f | April 6, 2017 @ 17:25 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
jsdelivr | 13737 bytes | 2a09d5ecb11baa63b9c3d9aafbd1afea | only whitespaces differ | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
13217 bytes | -1 byte | zopfli --i10000 --mls16 --bsr40 --lazy --ohh | April 7, 2017 @ 05:59 |
13218 bytes | -1 byte | zopfli --i1000 --mls512 --bsr21 --lazy --ohh | April 6, 2017 @ 19:11 |
13219 bytes | – | zopfli --i100 --mls512 --bsr21 --lazy --ohh | April 6, 2017 @ 18:44 |
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 | 13219 | 13219 | 13218 | 13218 | 13222 | 13222 | 13222 | 13220 | 13221 | 13221 | 13222 | 13220 | 13222 | 13231 | 13218 |
4 | 13218 | 13218 | 13218 | 13223 | 13225 | 13223 | 13223 | 13220 | 13223 | 13225 | 13220 | 13218 | 13218 | 13229 | 13232 |
6 | 13221 | 13221 | 13220 | 13219 | 13221 | 13218 | 13218 | 13217 | 13220 | 13221 | 13221 | 13226 | 13227 | 13218 | 13227 |
7 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13219 | 13221 | 13221 | 13224 | 13218 | 13218 | 13218 | 13221 |
8 | 13218 | 13218 | 13220 | 13218 | 13218 | 13218 | 13218 | 13221 | 13219 | 13219 | 13224 | 13218 | 13229 | 13218 | 13222 |
9 | 13218 | 13218 | 13221 | 13218 | 13217 | 13218 | 13218 | 13221 | 13219 | 13219 | 13220 | 13218 | 13219 | 13219 | 13232 |
10 | 13221 | 13221 | 13222 | 13218 | 13217 | 13218 | 13218 | 13222 | 13220 | 13221 | 13221 | 13222 | 13219 | 13218 | 13219 |
11 | 13218 | 13218 | 13220 | 13219 | 13218 | 13218 | 13217 | 13219 | 13219 | 13218 | 13223 | 13218 | 13219 | 13228 | 13232 |
12 | 13218 | 13218 | 13220 | 13218 | 13218 | 13218 | 13218 | 13218 | 13219 | 13219 | 13220 | 13225 | 13222 | 13218 | 13229 |
13 | 13218 | 13218 | 13218 | 13219 | 13218 | 13218 | 13218 | 13218 | 13220 | 13219 | 13220 | 13218 | 13228 | 13218 | 13226 |
14 | 13218 | 13218 | 13222 | 13220 | 13218 | 13218 | 13218 | 13218 | 13219 | 13219 | 13220 | 13218 | 13222 | 13218 | 13223 |
15 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13219 | 13219 | 13219 | 13224 | 13218 | 13222 | 13218 | 13222 |
16 | 13218 | 13218 | 13220 | 13219 | 13218 | 13218 | 13218 | 13218 | 13223 | 13222 | 13220 | 13221 | 13222 | 13218 | 13220 |
17 | 13225 | 13225 | 13223 | 13218 | 13218 | 13218 | 13218 | 13221 | 13219 | 13219 | 13219 | 13221 | 13228 | 13233 | 13220 |
18 | 13218 | 13218 | 13218 | 13220 | 13219 | 13219 | 13217 | 13218 | 13220 | 13223 | 13219 | 13221 | 13229 | 13218 | 13221 |
19 | 13218 | 13218 | 13220 | 13223 | 13217 | 13218 | 13218 | 13219 | 13219 | 13219 | 13219 | 13225 | 13229 | 13218 | 13223 |
20 | 13219 | 13219 | 13228 | 13218 | 13218 | 13218 | 13218 | 13218 | 13219 | 13219 | 13220 | 13221 | 13224 | 13218 | 13232 |
21 | 13218 | 13218 | 13218 | 13219 | 13218 | 13218 | 13217 | 13218 | 13217 | 13221 | 13223 | 13218 | 13226 | 13218 | 13223 |
22 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13219 | 13221 | 13220 | 13219 | 13218 | 13222 | 13218 | 13223 |
23 | 13218 | 13218 | 13218 | 13218 | 13217 | 13218 | 13218 | 13218 | 13219 | 13219 | 13225 | 13226 | 13229 | 13218 | 13222 |
25 | 13218 | 13218 | 13220 | 13218 | 13217 | 13218 | 13218 | 13219 | 13219 | 13221 | 13220 | 13218 | 13221 | 13218 | 13223 |
30 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13218 | 13221 | 13219 | 13222 | 13221 | 13225 | 13225 | 13218 | 13221 |
40 | 13218 | 13218 | 13221 | 13217 | 13218 | 13218 | 13219 | 13219 | 13218 | 13221 | 13219 | 13219 | 13222 | 13218 | 13219 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 13219 bytes | – | 100% |
1,000 | 13218 bytes | -1 byte | 100% |
10,000 | 13217 bytes | -1 byte | 100% |
100,000 | 13217 bytes | – | 3.19% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 13263 bytes | +46 bytes (+0.35%) | +4 bytes |
1 | 13263 bytes | +46 bytes (+0.35%) | +4 bytes |
2 | 13266 bytes | +49 bytes (+0.37%) | +7 bytes |
3 | 13259 bytes | +42 bytes (+0.32%) | – |
4 | 13295 bytes | +78 bytes (+0.59%) | +36 bytes |
5 | 13287 bytes | +70 bytes (+0.53%) | +28 bytes |
6 | 13325 bytes | +108 bytes (+0.82%) | +66 bytes |
7 | 13343 bytes | +126 bytes (+0.95%) | +84 bytes |
8 | 13387 bytes | +170 bytes (+1.29%) | +128 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 11256 bytes | -1961 bytes (-14.84%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 11597 bytes | -1620 bytes (-12.26%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 11978 bytes | -1239 bytes (-9.37%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 12519 bytes | -698 bytes (-5.28%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 12694 bytes | -523 bytes (-3.96%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13164 bytes | -53 bytes (-0.40%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 13266 bytes | +49 bytes (+0.37%) |