Boot |
83288 bytes (81.3k)
|
CDN |
cdnjs |
73576 bytes (71.9k)
|
CDN |
gzip -6 (default) |
73130 bytes (71.4k)
|
local copy |
jsdelivr |
72958 bytes (71.2k)
|
CDN |
gzip -9 |
72848 bytes (71.1k)
|
local copy |
libdeflate -12 |
70010 bytes (68.4k)
|
local copy |
7zip -mx=9 -tgzip |
69747 bytes (68.1k)
|
local copy |
zultra |
69501 bytes (67.9k)
|
local copy |
kzip -s0 -rn -b8 |
69454 bytes (67.8k)
|
local copy |
pigz -11 -n |
69251 bytes (67.6k)
|
local copy |
Zopfli |
69211 bytes (67.6k)
|
local copy |
Zopfli (defluff) |
69209 bytes (67.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4 | --mls4 |
block splitting recursion | 25 | --bsr25 |
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 | 83288 bytes | 2c40c3447d2c25dad73c0695696f585a | April 18, 2017 @ 20:36 |
cdnjs | 73576 bytes | 2c40c3447d2c25dad73c0695696f585a | April 15, 2017 @ 08:03 |
jsdelivr | 72958 bytes | 2c40c3447d2c25dad73c0695696f585a | April 15, 2017 @ 08:04 |
Size | Improvement | Parameters | Found |
---|---|---|---|
69211 bytes | -7 bytes | zopfli --i1000000 --mls4 --bsr25 --lazy --ohh | May 3, 2017 @ 05:06 |
69218 bytes | -1 byte | zopfli --i100000 --mls4 --bsr25 --lazy --ohh | May 2, 2017 @ 13:00 |
69219 bytes | -4 bytes | zopfli --i100000 --mls2 --bsr11 --lazy --ohh | May 2, 2017 @ 11:37 |
69223 bytes | -2 bytes | zopfli --i10000 --mls2 --bsr11 --lazy --ohh | April 28, 2017 @ 20:50 |
69225 bytes | -1 byte | zopfli --i10000 --mls8 --bsr21 --lazy --ohh | April 28, 2017 @ 20:41 |
69226 bytes | -5 bytes | zopfli --i10000 --mls8 --bsr22 --lazy --ohh | April 28, 2017 @ 20:33 |
69231 bytes | -1 byte | zopfli --i1000 --mls4 --bsr25 --lazy --ohh | April 28, 2017 @ 15:34 |
69232 bytes | -28 bytes | zopfli --i1000 --mls2 --bsr11 --lazy --ohh | April 28, 2017 @ 15:33 |
69260 bytes | – | zopfli --i100 --mls8 --bsr21 --lazy --ohh | April 28, 2017 @ 14:50 |
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 | 69498 | 69687 | 69505 | 69521 | 69575 | 69573 | 69488 | 69474 | 69438 | 69505 | 69480 | 69465 | 69450 | 69457 | 69498 |
4 | 69282 | 69498 | 69358 | 69274 | 69326 | 69315 | 69287 | 69276 | 69269 | 69420 | 69377 | 69390 | 69379 | 69409 | 69387 |
6 | 69275 | 69348 | 69290 | 69293 | 69259 | 69272 | 69377 | 69372 | 69285 | 69387 | 69362 | 69402 | 69399 | 69404 | 69419 |
7 | 69238 | 69260 | 69244 | 69238 | 70365 | 69268 | 69649 | 69642 | 69384 | 69382 | 69382 | 69254 | 69386 | 69407 | 69406 |
8 | 69326 | 69259 | 69257 | 69265 | 69445 | 69356 | 69443 | 69370 | 69364 | 69380 | 69420 | 69378 | 69412 | 69427 | 69384 |
9 | 69280 | 69276 | 69232 | 69258 | 69444 | 69403 | 69403 | 69367 | 69244 | 69363 | 69351 | 69258 | 69408 | 69404 | 69385 |
10 | 69276 | 69274 | 69254 | 69243 | 69405 | 69397 | 69407 | 69389 | 69369 | 69363 | 69359 | 69357 | 69368 | 69353 | 69379 |
11 | 69219 | 69229 | 69228 | 69238 | 69406 | 69403 | 69373 | 69374 | 69377 | 69376 | 69354 | 69387 | 69389 | 69384 | 69376 |
12 | 69276 | 69272 | 69229 | 69242 | 69376 | 69371 | 69378 | 69400 | 69379 | 69376 | 69374 | 69360 | 69393 | 69390 | 69403 |
13 | 69275 | 69276 | 69252 | 69239 | 69398 | 69398 | 69367 | 69397 | 69382 | 69376 | 69356 | 69354 | 69375 | 69341 | 69378 |
14 | 69273 | 69273 | 69230 | 69240 | 69402 | 69350 | 69358 | 69373 | 69372 | 69379 | 69348 | 69378 | 69381 | 69344 | 69378 |
15 | 69237 | 69231 | 69229 | 69240 | 69380 | 69358 | 69403 | 69381 | 69384 | 69379 | 69361 | 69263 | 69398 | 69422 | 69392 |
16 | 69329 | 69272 | 69221 | 69242 | 69403 | 69366 | 69374 | 69370 | 69372 | 69368 | 69367 | 69394 | 69379 | 69414 | 69376 |
17 | 69235 | 69271 | 69232 | 69237 | 69410 | 69360 | 69366 | 69372 | 69367 | 69375 | 69343 | 69242 | 69378 | 69340 | 69378 |
18 | 69231 | 69396 | 69349 | 69409 | 69402 | 69370 | 69382 | 69369 | 69373 | 69345 | 69343 | 69388 | 69409 | 69382 | 69376 |
19 | 69275 | 69230 | 69367 | 69450 | 69405 | 69452 | 69370 | 69380 | 69365 | 69344 | 69343 | 69359 | 69341 | 69416 | 69385 |
20 | 69233 | 69272 | 69402 | 69412 | 69406 | 69354 | 69382 | 69380 | 69379 | 69344 | 69342 | 69382 | 69341 | 69405 | 69378 |
21 | 69274 | 69270 | 69221 | 69237 | 69443 | 69447 | 69406 | 69380 | 69376 | 69344 | 69340 | 69365 | 69369 | 69379 | 69379 |
22 | 69279 | 69232 | 69221 | 69238 | 69314 | 69402 | 69404 | 69370 | 69371 | 69344 | 69341 | 69362 | 69347 | 69407 | 69396 |
23 | 69273 | 69272 | 69230 | 69239 | 69278 | 69229 | 69379 | 69375 | 69402 | 69343 | 69341 | 69388 | 69344 | 69410 | 69348 |
25 | 69269 | 69211 | 69228 | 69235 | 69437 | 69450 | 69393 | 69373 | 69379 | 69343 | 69342 | 69459 | 69343 | 69309 | 69344 |
30 | 69275 | 69272 | 69238 | 69235 | 69440 | 69401 | 69408 | 69372 | 69380 | 69340 | 69336 | 69354 | 69345 | 69381 | 69391 |
40 | 69305 | 69274 | 69234 | 69235 | 70300 | 69399 | 69343 | 70303 | 69381 | 69340 | 69342 | 69372 | 69359 | 69383 | 69347 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 69260 bytes | – | 100% |
1,000 | 69231 bytes | -29 bytes | 100% |
10,000 | 69223 bytes | -8 bytes | 100% |
100,000 | 69218 bytes | -5 bytes | 1.45% |
1,000,000 | 69211 bytes | -7 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 69477 bytes | +266 bytes (+0.38%) | +23 bytes |
1 | 70793 bytes | +1582 bytes (+2.29%) | +1339 bytes |
2 | 70475 bytes | +1264 bytes (+1.83%) | +1021 bytes |
3 | 69604 bytes | +393 bytes (+0.57%) | +150 bytes |
4 | 69480 bytes | +269 bytes (+0.39%) | +26 bytes |
5 | 69487 bytes | +276 bytes (+0.40%) | +33 bytes |
6 | 69498 bytes | +287 bytes (+0.41%) | +44 bytes |
7 | 69457 bytes | +246 bytes (+0.36%) | +3 bytes |
8 | 69454 bytes | +243 bytes (+0.35%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 54405 bytes | -14806 bytes (-21.39%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 60512 bytes | -8699 bytes (-12.57%) |
LZMA2 (Wikipedia) | xz | xz -9 | 61324 bytes | -7887 bytes (-11.40%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 61581 bytes | -7630 bytes (-11.02%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 62508 bytes | -6703 bytes (-9.68%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 66859 bytes | -2352 bytes (-3.40%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 68030 bytes | -1181 bytes (-1.71%) |