Boot |
28305 bytes (27.6k)
|
CDN |
cdnjs |
24435 bytes (23.9k)
|
CDN |
gzip -6 (default) |
24274 bytes (23.7k)
|
local copy |
jsdelivr |
24203 bytes (23.6k)
|
CDN |
unpkg |
24189 bytes (23.6k)
|
CDN |
gzip -9 |
24173 bytes (23.6k)
|
local copy |
libdeflate -12 |
23432 bytes (22.9k)
|
local copy |
7zip -mx=9 -tgzip |
23397 bytes (22.8k)
|
local copy |
kzip -s0 -rn -b4 |
23351 bytes (22.8k)
|
local copy |
zultra |
23340 bytes (22.8k)
|
local copy |
pigz -11 -n |
23336 bytes (22.8k)
|
local copy |
Zopfli |
23299 bytes (22.8k)
|
local copy |
Zopfli (defluff) |
23298 bytes (22.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4 | --mls4 |
block splitting recursion | 17 | --bsr17 |
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 | 28305 bytes | af895702901bb31ca7fbfd814dc04aed | (invalid) |
cdnjs | 24435 bytes | af895702901bb31ca7fbfd814dc04aed | (invalid) |
jsdelivr | 24203 bytes | af895702901bb31ca7fbfd814dc04aed | (invalid) |
unpkg | 24189 bytes | af895702901bb31ca7fbfd814dc04aed | April 6, 2017 @ 17:25 |
Size | Improvement | Parameters | Found |
---|---|---|---|
23299 bytes | -1 byte | zopfli --i100000 --mls4 --bsr17 --lazy --ohh | April 9, 2017 @ 09:05 |
23300 bytes | -2 bytes | zopfli --i10000 --mls4 --bsr23 --lazy --ohh | April 7, 2017 @ 02:37 |
23302 bytes | -1 byte | zopfli --i10000 --mls8192 --bsr40 --lazy --ohh | April 7, 2017 @ 02:35 |
23303 bytes | -2 bytes | zopfli --i10000 --mls8192 --bsr22 --lazy --ohh | April 7, 2017 @ 02:03 |
23305 bytes | -2 bytes | zopfli --i1000 --mls8192 --bsr22 --lazy --ohh | April 6, 2017 @ 19:24 |
23307 bytes | -8 bytes | zopfli --i1000 --mls4 --bsr20 --lazy --ohh | April 6, 2017 @ 19:02 |
23315 bytes | – | zopfli --i100 --mls4 --bsr23 --lazy --ohh | April 6, 2017 @ 18:20 |
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 | 23317 | 23317 | 23317 | 23317 | 23321 | 23310 | 23312 | 23321 | 23321 | 23319 | 23308 | 23304 | 23305 | 23330 | 23325 |
4 | 23323 | 23324 | 23326 | 23327 | 23324 | 23325 | 23327 | 23323 | 23319 | 23319 | 23322 | 23321 | 23317 | 23328 | 23320 |
6 | 23324 | 23324 | 23309 | 23323 | 23323 | 23323 | 23324 | 23323 | 23318 | 23319 | 23320 | 23314 | 23315 | 23316 | 23322 |
7 | 23323 | 23317 | 23324 | 23321 | 23325 | 23323 | 23323 | 23322 | 23319 | 23320 | 23323 | 23317 | 23313 | 23314 | 23321 |
8 | 23301 | 23301 | 23307 | 23322 | 23318 | 23323 | 23324 | 23323 | 23318 | 23318 | 23323 | 23313 | 23312 | 23316 | 23325 |
9 | 23324 | 23317 | 23324 | 23321 | 23327 | 23325 | 23325 | 23319 | 23318 | 23319 | 23322 | 23317 | 23313 | 23318 | 23319 |
10 | 23314 | 23299 | 23327 | 23323 | 23322 | 23323 | 23324 | 23322 | 23318 | 23318 | 23322 | 23314 | 23313 | 23311 | 23319 |
11 | 23324 | 23301 | 23323 | 23321 | 23325 | 23323 | 23325 | 23322 | 23318 | 23319 | 23321 | 23317 | 23313 | 23313 | 23322 |
12 | 23323 | 23325 | 23309 | 23321 | 23323 | 23325 | 23324 | 23324 | 23319 | 23319 | 23322 | 23314 | 23310 | 23320 | 23321 |
13 | 23325 | 23314 | 23308 | 23322 | 23324 | 23324 | 23324 | 23322 | 23318 | 23321 | 23319 | 23314 | 23312 | 23316 | 23321 |
14 | 23324 | 23301 | 23322 | 23322 | 23318 | 23323 | 23324 | 23322 | 23318 | 23322 | 23324 | 23317 | 23310 | 23319 | 23319 |
15 | 23324 | 23317 | 23324 | 23322 | 23325 | 23323 | 23323 | 23322 | 23319 | 23320 | 23320 | 23313 | 23313 | 23313 | 23321 |
16 | 23322 | 23321 | 23307 | 23317 | 23321 | 23322 | 23321 | 23318 | 23318 | 23322 | 23322 | 23314 | 23312 | 23318 | 23323 |
17 | 23321 | 23299 | 23309 | 23323 | 23326 | 23323 | 23325 | 23327 | 23319 | 23320 | 23325 | 23317 | 23312 | 23322 | 23322 |
18 | 23324 | 23323 | 23325 | 23322 | 23325 | 23322 | 23324 | 23322 | 23318 | 23318 | 23321 | 23314 | 23312 | 23323 | 23321 |
19 | 23322 | 23323 | 23309 | 23323 | 23324 | 23324 | 23325 | 23322 | 23319 | 23320 | 23324 | 23313 | 23312 | 23316 | 23320 |
20 | 23313 | 23301 | 23322 | 23323 | 23324 | 23324 | 23324 | 23319 | 23318 | 23319 | 23322 | 23317 | 23312 | 23322 | 23319 |
21 | 23324 | 23324 | 23326 | 23322 | 23324 | 23323 | 23324 | 23326 | 23318 | 23319 | 23321 | 23317 | 23312 | 23318 | 23317 |
22 | 23303 | 23302 | 23324 | 23323 | 23324 | 23325 | 23324 | 23323 | 23319 | 23322 | 23321 | 23321 | 23303 | 23329 | 23319 |
23 | 23324 | 23299 | 23324 | 23321 | 23325 | 23324 | 23325 | 23323 | 23319 | 23319 | 23322 | 23317 | 23314 | 23319 | 23318 |
25 | 23322 | 23301 | 23326 | 23322 | 23325 | 23327 | 23324 | 23323 | 23318 | 23318 | 23322 | 23314 | 23309 | 23324 | 23319 |
30 | 23321 | 23299 | 23324 | 23322 | 23325 | 23325 | 23322 | 23322 | 23319 | 23319 | 23322 | 23325 | 23312 | 23322 | 23319 |
40 | 23326 | 23326 | 23326 | 23322 | 23326 | 23325 | 23325 | 23322 | 23319 | 23319 | 23322 | 23310 | 23302 | 23322 | 23319 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 23315 bytes | – | 100% |
1,000 | 23305 bytes | -10 bytes | 100% |
10,000 | 23300 bytes | -5 bytes | 100% |
100,000 | 23299 bytes | -1 byte | 3.48% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 23361 bytes | +62 bytes (+0.27%) | +10 bytes |
1 | 23361 bytes | +62 bytes (+0.27%) | +10 bytes |
2 | 23365 bytes | +66 bytes (+0.28%) | +14 bytes |
3 | 23374 bytes | +75 bytes (+0.32%) | +23 bytes |
4 | 23351 bytes | +52 bytes (+0.22%) | – |
5 | 23387 bytes | +88 bytes (+0.38%) | +36 bytes |
6 | 23418 bytes | +119 bytes (+0.51%) | +67 bytes |
7 | 23458 bytes | +159 bytes (+0.68%) | +107 bytes |
8 | 23485 bytes | +186 bytes (+0.80%) | +134 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 19403 bytes | -3896 bytes (-16.72%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 19709 bytes | -3590 bytes (-15.41%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 20223 bytes | -3076 bytes (-13.20%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 21790 bytes | -1509 bytes (-6.48%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 22112 bytes | -1187 bytes (-5.09%) |
LZMA2 (Wikipedia) | xz | xz -9 | 22616 bytes | -683 bytes (-2.93%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 23099 bytes | -200 bytes (-0.86%) |