Boot |
116529 bytes (113.8k)
|
CDN |
cdnjs |
97479 bytes (95.2k)
|
CDN |
gzip -6 (default) |
96539 bytes (94.3k)
|
local copy |
gzip -9 |
96110 bytes (93.9k)
|
local copy |
libdeflate -12 |
93039 bytes (90.9k)
|
local copy |
7zip -mx=9 -tgzip |
92838 bytes (90.7k)
|
local copy |
zultra |
92782 bytes (90.6k)
|
local copy |
kzip -s0 -rn -b0 |
92472 bytes (90.3k)
|
local copy |
pigz -11 -n |
92409 bytes (90.2k)
|
local copy |
Zopfli |
92377 bytes (90.2k)
|
local copy |
Zopfli (defluff) |
92375 bytes (90.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 22 | --bsr22 |
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 | 116529 bytes | 1c3b4cfed3d5dcfbd7447ed5384e02a0 | (invalid) |
cdnjs | 97479 bytes | 1c3b4cfed3d5dcfbd7447ed5384e02a0 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
92377 bytes | -4 bytes | zopfli --i1000000 --mls1024 --bsr22 --lazy --ohh | February 14, 2017 @ 09:12 |
92381 bytes | -1 byte | zopfli --i100000 --mls1024 --bsr22 --lazy --ohh | December 28, 2015 @ 19:51 |
92382 bytes | -5 bytes | zopfli --i100000 --mls8192 --bsr30 --lazy --ohh | December 28, 2015 @ 17:05 |
92387 bytes | -1 byte | zopfli --i10000 --mls8192 --bsr30 --lazy --ohh | November 16, 2015 @ 11:05 |
92388 bytes | -10 bytes | zopfli --i10000 --mls1024 --bsr22 --lazy --ohh | November 16, 2015 @ 10:49 |
92398 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr22 --lazy --ohh | November 15, 2015 @ 22:43 |
92399 bytes | -19 bytes | zopfli --i1000 --mls8192 --bsr30 --lazy --ohh | November 15, 2015 @ 22:27 |
92418 bytes | -12 bytes | zopfli --i1000 --mls4096 --bsr9 --lazy --ohh | November 15, 2015 @ 21:58 |
92430 bytes | – | zopfli --i100 --mls1024 --bsr22 --lazy --ohh | November 15, 2015 @ 10:47 |
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 | 92569 | 92570 | 92566 | 92567 | 92572 | 92562 | 92551 | 92570 | 92582 | 92549 | 92564 | 92494 | 92566 | 92558 | 92677 |
4 | 92491 | 92491 | 92498 | 92539 | 92533 | 92492 | 92570 | 92536 | 92512 | 92470 | 92543 | 92546 | 92489 | 92579 | 92537 |
6 | 92631 | 92637 | 92624 | 92624 | 92618 | 92520 | 92617 | 92457 | 92466 | 92464 | 92543 | 92534 | 92525 | 92555 | 92540 |
7 | 92526 | 92517 | 92510 | 92512 | 92514 | 92511 | 92518 | 92449 | 92524 | 92535 | 92505 | 92558 | 92531 | 92595 | 92560 |
8 | 92632 | 92639 | 92629 | 92631 | 92513 | 92509 | 92475 | 92473 | 92522 | 92516 | 92544 | 92475 | 92521 | 92531 | 92522 |
9 | 92645 | 92629 | 92630 | 92624 | 92531 | 92520 | 92512 | 92479 | 92458 | 92477 | 92539 | 92404 | 92486 | 92560 | 92535 |
10 | 92634 | 92621 | 92633 | 92631 | 92534 | 92506 | 92507 | 92463 | 92462 | 92458 | 92557 | 92520 | 92487 | 92547 | 92538 |
11 | 92515 | 92561 | 92636 | 92648 | 92512 | 92497 | 92517 | 92492 | 92504 | 92463 | 92519 | 92511 | 92458 | 92563 | 92617 |
12 | 92529 | 92518 | 92513 | 92508 | 92520 | 92512 | 92518 | 92495 | 92504 | 92513 | 92513 | 92512 | 92488 | 92549 | 92541 |
13 | 92518 | 92500 | 92498 | 92513 | 92516 | 92508 | 92502 | 92454 | 92454 | 92526 | 92533 | 92491 | 92535 | 92461 | 92533 |
14 | 92522 | 92515 | 92512 | 92512 | 92510 | 92511 | 92506 | 92467 | 92457 | 92527 | 92564 | 92529 | 92475 | 92586 | 92538 |
15 | 92561 | 92506 | 92509 | 92523 | 92514 | 92508 | 92512 | 92467 | 92521 | 92470 | 92548 | 92463 | 92523 | 92545 | 92630 |
16 | 92513 | 92518 | 92511 | 92533 | 92536 | 92517 | 92511 | 92459 | 92470 | 92523 | 92534 | 92475 | 92562 | 92571 | 92660 |
17 | 92519 | 92517 | 92511 | 92510 | 92532 | 92520 | 92528 | 92494 | 92470 | 92457 | 92536 | 92458 | 92482 | 92529 | 92531 |
18 | 92516 | 92516 | 92513 | 92506 | 92516 | 92511 | 92497 | 92465 | 92468 | 92476 | 92531 | 92510 | 92534 | 92539 | 92537 |
19 | 92522 | 92520 | 92637 | 92629 | 92513 | 92508 | 92499 | 92475 | 92536 | 92484 | 92532 | 92503 | 92463 | 92552 | 92535 |
20 | 92633 | 92631 | 92632 | 92624 | 92632 | 92503 | 92505 | 92494 | 92456 | 92519 | 92511 | 92507 | 92457 | 92551 | 92529 |
21 | 92638 | 92630 | 92619 | 92511 | 92500 | 92614 | 92502 | 92454 | 92453 | 92464 | 92534 | 92559 | 92478 | 92587 | 92539 |
22 | 92626 | 92632 | 92629 | 92629 | 92617 | 92622 | 92616 | 92489 | 92505 | 92377 | 92543 | 92520 | 92453 | 92548 | 92657 |
23 | 92526 | 92508 | 92622 | 92642 | 92517 | 92631 | 92508 | 92497 | 92459 | 92523 | 92525 | 92517 | 92470 | 92565 | 92615 |
25 | 92567 | 92519 | 92518 | 92518 | 92513 | 92500 | 92502 | 92492 | 92479 | 92458 | 92532 | 92509 | 92523 | 92576 | 92563 |
30 | 92524 | 92518 | 92510 | 92509 | 92524 | 92503 | 92497 | 92461 | 92477 | 92463 | 92533 | 92465 | 92382 | 92566 | 92574 |
40 | 92626 | 92620 | 92635 | 92621 | 92636 | 92627 | 92480 | 92491 | 92503 | 92456 | 92531 | 92465 | 92490 | 92511 | 92614 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 92430 bytes | – | 100% |
1,000 | 92398 bytes | -32 bytes | 100% |
10,000 | 92387 bytes | -11 bytes | 100% |
100,000 | 92381 bytes | -6 bytes | 0.58% |
1,000,000 | 92377 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 92472 bytes | +95 bytes (+0.10%) | – |
1 | 92996 bytes | +619 bytes (+0.67%) | +524 bytes |
2 | 92870 bytes | +493 bytes (+0.53%) | +398 bytes |
3 | 92839 bytes | +462 bytes (+0.50%) | +367 bytes |
4 | 92726 bytes | +349 bytes (+0.38%) | +254 bytes |
5 | 92687 bytes | +310 bytes (+0.34%) | +215 bytes |
6 | 92687 bytes | +310 bytes (+0.34%) | +215 bytes |
7 | 92629 bytes | +252 bytes (+0.27%) | +157 bytes |
8 | 92639 bytes | +262 bytes (+0.28%) | +167 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 63228 bytes | -29149 bytes (-31.55%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 73187 bytes | -19190 bytes (-20.77%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 78005 bytes | -14372 bytes (-15.56%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 78518 bytes | -13859 bytes (-15.00%) |
LZMA2 (Wikipedia) | xz | xz -9 | 79132 bytes | -13245 bytes (-14.34%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 84499 bytes | -7878 bytes (-8.53%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 85305 bytes | -7072 bytes (-7.66%) |