Boot |
64855 bytes (63.3k)
|
CDN |
cdnjs |
56714 bytes (55.4k)
|
CDN |
unpkg |
56300 bytes (55.0k)
|
CDN |
gzip -6 (default) |
56295 bytes (55.0k)
|
local copy |
56252 bytes (54.9k)
|
CDN | |
gzip -9 |
56206 bytes (54.9k)
|
local copy |
jsdelivr |
56201 bytes (54.9k)
|
CDN |
7zip -mx=9 -tgzip |
54472 bytes (53.2k)
|
local copy |
kzip -s0 -rn -b1 |
54456 bytes (53.2k)
|
local copy |
libdeflate -12 |
54452 bytes (53.2k)
|
local copy |
zultra |
54428 bytes (53.2k)
|
local copy |
pigz -11 -n |
54399 bytes (53.1k)
|
local copy |
Zopfli |
54316 bytes (53.0k)
|
local copy |
Zopfli (defluff) |
54315 bytes (53.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 14 | --bsr14 |
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 | 64855 bytes | c8ddded85c81cfcd8dd4e54b71724d85 | July 25, 2016 @ 10:50 |
cdnjs | 56714 bytes | c8ddded85c81cfcd8dd4e54b71724d85 | July 22, 2016 @ 20:31 |
unpkg | 56300 bytes | c8ddded85c81cfcd8dd4e54b71724d85 | July 25, 2016 @ 10:32 |
56252 bytes | c8ddded85c81cfcd8dd4e54b71724d85 | July 22, 2016 @ 20:27 | |
jsdelivr | 56201 bytes | c8ddded85c81cfcd8dd4e54b71724d85 | November 29, 2016 @ 20:28 |
Size | Improvement | Parameters | Found |
---|---|---|---|
54316 bytes | -2 bytes | zopfli --i1000000 --mls16384 --bsr14 --lazy --ohh | November 26, 2016 @ 03:02 |
54318 bytes | -2 bytes | zopfli --i1000000 --mls16384 --bsr7 --lazy --ohh | July 26, 2016 @ 04:59 |
54320 bytes | -1 byte | zopfli --i100000 --mls16384 --bsr7 --lazy --ohh | July 25, 2016 @ 13:35 |
54321 bytes | -3 bytes | zopfli --i100000 --mls16384 --bsr18 --lazy --ohh | July 25, 2016 @ 12:19 |
54324 bytes | -1 byte | zopfli --i10000 --mls16384 --bsr18 --lazy --ohh | July 25, 2016 @ 11:14 |
54325 bytes | -2 bytes | zopfli --i10000 --mls16384 --bsr14 --lazy --ohh | July 25, 2016 @ 11:08 |
54327 bytes | -14 bytes | zopfli --i1000 --mls16384 --bsr14 --lazy --ohh | July 25, 2016 @ 11:01 |
54341 bytes | – | zopfli --i100 --mls16384 --bsr18 --lazy --ohh | July 25, 2016 @ 10:50 |
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 | 54382 | 54377 | 54383 | 54381 | 54383 | 54382 | 54383 | 54383 | 54387 | 54383 | 54386 | 54369 | 54371 | 54361 | 54382 |
4 | 54376 | 54352 | 54377 | 54379 | 54371 | 54366 | 54370 | 54370 | 54362 | 54365 | 54362 | 54368 | 54362 | 54335 | 54371 |
6 | 54375 | 54377 | 54372 | 54376 | 54374 | 54367 | 54367 | 54364 | 54369 | 54369 | 54367 | 54363 | 54368 | 54322 | 54374 |
7 | 54368 | 54339 | 54339 | 54340 | 54339 | 54369 | 54371 | 54365 | 54358 | 54367 | 54369 | 54357 | 54365 | 54318 | 54378 |
8 | 54337 | 54354 | 54338 | 54339 | 54373 | 54368 | 54372 | 54364 | 54366 | 54367 | 54363 | 54359 | 54369 | 54322 | 54372 |
9 | 54374 | 54371 | 54369 | 54370 | 54373 | 54370 | 54371 | 54365 | 54369 | 54370 | 54369 | 54358 | 54357 | 54329 | 54369 |
10 | 54374 | 54371 | 54371 | 54370 | 54370 | 54369 | 54370 | 54370 | 54367 | 54372 | 54368 | 54362 | 54367 | 54328 | 54372 |
11 | 54336 | 54344 | 54336 | 54362 | 54369 | 54369 | 54370 | 54365 | 54369 | 54362 | 54370 | 54357 | 54367 | 54321 | 54371 |
12 | 54373 | 54377 | 54378 | 54374 | 54371 | 54366 | 54371 | 54371 | 54358 | 54373 | 54372 | 54357 | 54367 | 54333 | 54369 |
13 | 54372 | 54367 | 54345 | 54370 | 54372 | 54368 | 54368 | 54365 | 54369 | 54368 | 54369 | 54357 | 54367 | 54330 | 54369 |
14 | 54375 | 54339 | 54337 | 54372 | 54372 | 54371 | 54370 | 54371 | 54369 | 54372 | 54369 | 54360 | 54367 | 54316 | 54370 |
15 | 54376 | 54372 | 54378 | 54373 | 54375 | 54369 | 54365 | 54365 | 54370 | 54372 | 54369 | 54357 | 54367 | 54333 | 54372 |
16 | 54373 | 54368 | 54336 | 54338 | 54370 | 54366 | 54365 | 54364 | 54367 | 54371 | 54369 | 54358 | 54364 | 54331 | 54372 |
17 | 54338 | 54342 | 54335 | 54379 | 54372 | 54369 | 54371 | 54363 | 54367 | 54368 | 54362 | 54360 | 54358 | 54326 | 54374 |
18 | 54375 | 54353 | 54371 | 54369 | 54373 | 54367 | 54371 | 54367 | 54367 | 54370 | 54369 | 54363 | 54357 | 54321 | 54369 |
19 | 54373 | 54371 | 54371 | 54372 | 54374 | 54369 | 54371 | 54371 | 54369 | 54370 | 54369 | 54367 | 54358 | 54322 | 54369 |
20 | 54348 | 54347 | 54343 | 54336 | 54373 | 54371 | 54370 | 54371 | 54367 | 54370 | 54369 | 54358 | 54359 | 54322 | 54373 |
21 | 54376 | 54336 | 54370 | 54370 | 54369 | 54369 | 54367 | 54371 | 54369 | 54372 | 54372 | 54357 | 54357 | 54322 | 54372 |
22 | 54377 | 54348 | 54371 | 54335 | 54339 | 54368 | 54372 | 54371 | 54358 | 54370 | 54372 | 54358 | 54367 | 54321 | 54369 |
23 | 54376 | 54340 | 54335 | 54352 | 54371 | 54368 | 54372 | 54363 | 54369 | 54370 | 54373 | 54366 | 54361 | 54335 | 54371 |
25 | 54373 | 54337 | 54335 | 54373 | 54339 | 54369 | 54373 | 54367 | 54369 | 54371 | 54375 | 54366 | 54368 | 54331 | 54370 |
30 | 54374 | 54362 | 54342 | 54372 | 54369 | 54370 | 54367 | 54364 | 54370 | 54374 | 54361 | 54358 | 54367 | 54319 | 54372 |
40 | 54372 | 54341 | 54344 | 54369 | 54371 | 54360 | 54364 | 54364 | 54360 | 54369 | 54368 | 54357 | 54358 | 54336 | 54373 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 54341 bytes | – | 100% |
1,000 | 54326 bytes | -15 bytes | 100% |
10,000 | 54324 bytes | -2 bytes | 100% |
100,000 | 54320 bytes | -4 bytes | 3.19% |
1,000,000 | 54316 bytes | -4 bytes | 0.87% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 54461 bytes | +145 bytes (+0.27%) | +5 bytes |
1 | 54456 bytes | +140 bytes (+0.26%) | – |
2 | 54472 bytes | +156 bytes (+0.29%) | +16 bytes |
3 | 54477 bytes | +161 bytes (+0.30%) | +21 bytes |
4 | 54475 bytes | +159 bytes (+0.29%) | +19 bytes |
5 | 54506 bytes | +190 bytes (+0.35%) | +50 bytes |
6 | 54505 bytes | +189 bytes (+0.35%) | +49 bytes |
7 | 54520 bytes | +204 bytes (+0.38%) | +64 bytes |
8 | 54556 bytes | +240 bytes (+0.44%) | +100 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 42075 bytes | -12241 bytes (-22.54%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 44493 bytes | -9823 bytes (-18.08%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 45990 bytes | -8326 bytes (-15.33%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 49431 bytes | -4885 bytes (-8.99%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 50153 bytes | -4163 bytes (-7.66%) |
LZMA2 (Wikipedia) | xz | xz -9 | 50888 bytes | -3428 bytes (-6.31%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 52386 bytes | -1930 bytes (-3.55%) |