Boot |
140704 bytes (137.4k)
|
CDN |
cdnjs |
115741 bytes (113.0k)
|
CDN |
gzip -6 (default) |
114105 bytes (111.4k)
|
local copy |
gzip -9 |
113697 bytes (111.0k)
|
local copy |
jsdelivr |
113676 bytes (111.0k)
|
CDN |
7zip -mx=9 -tgzip |
109866 bytes (107.3k)
|
local copy |
zultra |
109849 bytes (107.3k)
|
local copy |
libdeflate -12 |
109826 bytes (107.3k)
|
local copy |
pigz -11 -n |
109673 bytes (107.1k)
|
local copy |
kzip -s0 -rn -b7 |
109597 bytes (107.0k)
|
local copy |
Zopfli |
109458 bytes (106.9k)
|
local copy |
Zopfli (defluff) |
109455 bytes (106.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 7 | --bsr7 |
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 | 140704 bytes | 9648d77bd34cae873c735f328a557a54 | December 1, 2015 @ 19:39 |
cdnjs | 115741 bytes | 9648d77bd34cae873c735f328a557a54 | November 18, 2015 @ 03:35 |
jsdelivr | 113676 bytes | 9648d77bd34cae873c735f328a557a54 | November 17, 2015 @ 03:05 |
Size | Improvement | Parameters | Found |
---|---|---|---|
109458 bytes | -7 bytes | zopfli --i1000000 --mls32 --bsr7 --lazy --ohh | November 19, 2015 @ 09:44 |
109465 bytes | -8 bytes | zopfli --i100000 --mls32 --bsr7 --lazy --ohh | November 17, 2015 @ 19:38 |
109473 bytes | -12 bytes | zopfli --i10000 --mls32 --bsr7 --lazy --ohh | November 17, 2015 @ 10:42 |
109485 bytes | -13 bytes | zopfli --i1000 --mls32 --bsr7 --lazy --ohh | November 17, 2015 @ 10:20 |
109498 bytes | – | zopfli --i100 --mls32 --bsr7 --lazy --ohh | November 17, 2015 @ 09:07 |
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 | 109537 | 109535 | 109676 | 109675 | 109545 | 109536 | 109599 | 109536 | 109518 | 109599 | 109609 | 109664 | 109676 | 109676 | 109676 |
4 | 109507 | 109517 | 109517 | 109603 | 109523 | 109606 | 109533 | 109594 | 109504 | 109596 | 109538 | 109603 | 109600 | 109546 | 109616 |
6 | 109526 | 109523 | 109514 | 109519 | 109516 | 109506 | 109506 | 109511 | 109515 | 109506 | 109511 | 109527 | 109508 | 109505 | 109596 |
7 | 109617 | 109604 | 109619 | 109621 | 109458 | 109602 | 109616 | 109510 | 109529 | 109514 | 109510 | 109516 | 109510 | 109611 | 109603 |
8 | 109617 | 109626 | 109608 | 109602 | 109618 | 109487 | 109605 | 109516 | 109500 | 109516 | 109518 | 109520 | 109508 | 109613 | 109603 |
9 | 109604 | 109604 | 109608 | 109606 | 109511 | 109617 | 109616 | 109513 | 109516 | 109512 | 109512 | 109520 | 109508 | 109600 | 109603 |
10 | 109492 | 109624 | 109624 | 109618 | 109503 | 109617 | 109618 | 109505 | 109504 | 109508 | 109545 | 109524 | 109510 | 109618 | 109603 |
11 | 109617 | 109603 | 109603 | 109619 | 109514 | 109618 | 109616 | 109513 | 109502 | 109504 | 109510 | 109523 | 109509 | 109617 | 109603 |
12 | 109604 | 109604 | 109623 | 109616 | 109489 | 109604 | 109611 | 109504 | 109502 | 109511 | 109518 | 109525 | 109515 | 109600 | 109603 |
13 | 109623 | 109616 | 109623 | 109618 | 109485 | 109611 | 109616 | 109503 | 109504 | 109516 | 109547 | 109595 | 109500 | 109618 | 109602 |
14 | 109617 | 109623 | 109621 | 109618 | 109513 | 109611 | 109618 | 109506 | 109542 | 109516 | 109518 | 109509 | 109519 | 109618 | 109617 |
15 | 109617 | 109623 | 109619 | 109619 | 109512 | 109510 | 109618 | 109510 | 109504 | 109517 | 109503 | 109604 | 109513 | 109618 | 109603 |
16 | 109611 | 109603 | 109608 | 109614 | 109516 | 109470 | 109618 | 109505 | 109503 | 109515 | 109518 | 109524 | 109509 | 109600 | 109603 |
17 | 109622 | 109608 | 109617 | 109619 | 109486 | 109514 | 109618 | 109509 | 109505 | 109499 | 109518 | 109523 | 109511 | 109618 | 109617 |
18 | 109625 | 109604 | 109625 | 109616 | 109513 | 109512 | 109627 | 109514 | 109504 | 109503 | 109512 | 109525 | 109508 | 109600 | 109603 |
19 | 109484 | 109613 | 109617 | 109618 | 109514 | 109621 | 109616 | 109508 | 109505 | 109506 | 109614 | 109598 | 109509 | 109616 | 109603 |
20 | 109490 | 109607 | 109608 | 109614 | 109515 | 109602 | 109619 | 109512 | 109505 | 109503 | 109505 | 109598 | 109531 | 109616 | 109603 |
21 | 109617 | 109623 | 109617 | 109618 | 109616 | 109519 | 109619 | 109502 | 109515 | 109513 | 109520 | 109520 | 109508 | 109617 | 109616 |
22 | 109489 | 109616 | 109623 | 109603 | 109624 | 109621 | 109618 | 109507 | 109506 | 109516 | 109502 | 109510 | 109509 | 109600 | 109603 |
23 | 109617 | 109623 | 109603 | 109618 | 109515 | 109515 | 109608 | 109505 | 109502 | 109504 | 109505 | 109510 | 109508 | 109618 | 109600 |
25 | 109489 | 109616 | 109608 | 109619 | 109525 | 109508 | 109618 | 109511 | 109505 | 109505 | 109512 | 109509 | 109512 | 109600 | 109603 |
30 | 109617 | 109605 | 109617 | 109610 | 109501 | 109611 | 109614 | 109504 | 109502 | 109509 | 109503 | 109510 | 109508 | 109618 | 109604 |
40 | 109617 | 109623 | 109608 | 109603 | 109477 | 109604 | 109604 | 109509 | 109507 | 109508 | 109512 | 109510 | 109516 | 109600 | 109602 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 109498 bytes | – | 100% |
1,000 | 109485 bytes | -13 bytes | 100% |
10,000 | 109473 bytes | -12 bytes | 100% |
100,000 | 109465 bytes | -8 bytes | 0.87% |
1,000,000 | 109458 bytes | -7 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 109664 bytes | +206 bytes (+0.19%) | +67 bytes |
1 | 109611 bytes | +153 bytes (+0.14%) | +14 bytes |
2 | 109669 bytes | +211 bytes (+0.19%) | +72 bytes |
3 | 109681 bytes | +223 bytes (+0.20%) | +84 bytes |
4 | 109628 bytes | +170 bytes (+0.16%) | +31 bytes |
5 | 109601 bytes | +143 bytes (+0.13%) | +4 bytes |
6 | 109637 bytes | +179 bytes (+0.16%) | +40 bytes |
7 | 109597 bytes | +139 bytes (+0.13%) | – |
8 | 109651 bytes | +193 bytes (+0.18%) | +54 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 74715 bytes | -34743 bytes (-31.74%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 79922 bytes | -29536 bytes (-26.98%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 86028 bytes | -23430 bytes (-21.41%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 90878 bytes | -18580 bytes (-16.97%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 94884 bytes | -14574 bytes (-13.31%) |
LZMA2 (Wikipedia) | xz | xz -9 | 97116 bytes | -12342 bytes (-11.28%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 99869 bytes | -9589 bytes (-8.76%) |