Boot |
150772 bytes (147.2k)
|
CDN |
cdnjs |
124021 bytes (121.1k)
|
CDN |
gzip -6 (default) |
122503 bytes (119.6k)
|
local copy |
gzip -9 |
121984 bytes (119.1k)
|
local copy |
7zip -mx=9 -tgzip |
117837 bytes (115.1k)
|
local copy |
libdeflate -12 |
117762 bytes (115.0k)
|
local copy |
zultra |
117749 bytes (115.0k)
|
local copy |
pigz -11 -n |
117691 bytes (114.9k)
|
local copy |
kzip -s0 -rn -b3 |
117554 bytes (114.8k)
|
local copy |
Zopfli |
117537 bytes (114.8k)
|
local copy |
Zopfli (defluff) |
117533 bytes (114.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 12 | --bsr12 |
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 | 150772 bytes | d2efac2ea6a4740849bb9f6452e3c1d7 | December 5, 2017 @ 09:33 |
cdnjs | 124021 bytes | d2efac2ea6a4740849bb9f6452e3c1d7 | November 29, 2017 @ 17:33 |
Size | Improvement | Parameters | Found |
---|---|---|---|
117537 bytes | -1 byte | zopfli --i1000000 --mls2 --bsr12 --lazy --ohh | December 2, 2017 @ 02:36 |
117538 bytes | -2 bytes | zopfli --i100000 --mls2 --bsr12 --lazy --ohh | December 1, 2017 @ 02:07 |
117540 bytes | -2 bytes | zopfli --i100000 --mls16 --bsr8 --lazy --ohh | November 30, 2017 @ 21:03 |
117542 bytes | -1 byte | zopfli --i10000 --mls8 --bsr12 --lazy --ohh | November 30, 2017 @ 18:53 |
117543 bytes | -1 byte | zopfli --i10000 --mls16 --bsr8 --lazy --ohh | November 30, 2017 @ 18:15 |
117544 bytes | -6 bytes | zopfli --i10000 --mls16 --bsr12 --lazy --ohh | November 30, 2017 @ 17:32 |
117550 bytes | -1 byte | zopfli --i1000 --mls16 --bsr12 --lazy --ohh | November 30, 2017 @ 16:38 |
117551 bytes | -1 byte | zopfli --i1000 --mls16 --bsr9 --lazy --ohh | November 30, 2017 @ 16:27 |
117552 bytes | -2 bytes | zopfli --i1000 --mls4096 --bsr30 --lazy --ohh | November 30, 2017 @ 16:24 |
117554 bytes | -16 bytes | zopfli --i1000 --mls8 --bsr21 --lazy --ohh | November 30, 2017 @ 16:24 |
117570 bytes | – | zopfli --i100 --mls8 --bsr4 --lazy --ohh | November 30, 2017 @ 16:11 |
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 | 117571 | 117572 | 117565 | 117567 | 117561 | 117567 | 117569 | 117567 | 117569 | 117562 | 117560 | 117565 | 117558 | 117564 | 117612 |
4 | 117562 | 117564 | 117545 | 117560 | 117543 | 117564 | 117560 | 117564 | 117621 | 117567 | 117550 | 117556 | 117576 | 117561 | 117614 |
6 | 117559 | 117574 | 117565 | 117546 | 117546 | 117549 | 117556 | 117561 | 117556 | 117556 | 117550 | 117546 | 117554 | 117567 | 117609 |
7 | 117556 | 117556 | 117559 | 117544 | 117546 | 117545 | 117554 | 117556 | 117564 | 117558 | 117546 | 117551 | 117558 | 117551 | 117614 |
8 | 117556 | 117556 | 117562 | 117540 | 117550 | 117549 | 117557 | 117572 | 117563 | 117566 | 117543 | 117547 | 117573 | 117568 | 117607 |
9 | 117561 | 117557 | 117557 | 117545 | 117544 | 117549 | 117559 | 117564 | 117563 | 117561 | 117545 | 117544 | 117572 | 117569 | 117576 |
10 | 117559 | 117563 | 117564 | 117558 | 117545 | 117548 | 117560 | 117570 | 117546 | 117544 | 117552 | 117559 | 117576 | 117576 | 117571 |
11 | 117562 | 117562 | 117540 | 117544 | 117547 | 117544 | 117557 | 117560 | 117555 | 117547 | 117564 | 117546 | 117571 | 117570 | 117560 |
12 | 117537 | 117543 | 117540 | 117544 | 117540 | 117548 | 117555 | 117561 | 117557 | 117559 | 117544 | 117546 | 117612 | 117572 | 117617 |
13 | 117547 | 117544 | 117559 | 117545 | 117543 | 117543 | 117553 | 117560 | 117558 | 117556 | 117567 | 117567 | 117612 | 117573 | 117569 |
14 | 117576 | 117575 | 117560 | 117552 | 117550 | 117549 | 117554 | 117563 | 117552 | 117545 | 117561 | 117562 | 117581 | 117569 | 117570 |
15 | 117544 | 117543 | 117545 | 117545 | 117543 | 117545 | 117546 | 117559 | 117545 | 117548 | 117550 | 117553 | 117612 | 117572 | 117607 |
16 | 117561 | 117543 | 117543 | 117545 | 117544 | 117547 | 117545 | 117559 | 117546 | 117543 | 117544 | 117558 | 117571 | 117564 | 117571 |
17 | 117543 | 117544 | 117544 | 117548 | 117557 | 117550 | 117555 | 117560 | 117548 | 117546 | 117541 | 117548 | 117570 | 117566 | 117567 |
18 | 117562 | 117559 | 117559 | 117545 | 117540 | 117552 | 117559 | 117559 | 117552 | 117559 | 117543 | 117552 | 117571 | 117571 | 117608 |
19 | 117561 | 117561 | 117560 | 117547 | 117544 | 117545 | 117547 | 117563 | 117546 | 117546 | 117559 | 117543 | 117569 | 117574 | 117607 |
20 | 117560 | 117563 | 117545 | 117545 | 117544 | 117544 | 117553 | 117560 | 117552 | 117559 | 117557 | 117545 | 117572 | 117574 | 117611 |
21 | 117562 | 117546 | 117545 | 117546 | 117545 | 117545 | 117548 | 117559 | 117548 | 117549 | 117543 | 117545 | 117571 | 117569 | 117618 |
22 | 117559 | 117558 | 117560 | 117545 | 117560 | 117545 | 117556 | 117558 | 117545 | 117544 | 117544 | 117546 | 117570 | 117573 | 117608 |
23 | 117563 | 117561 | 117553 | 117545 | 117549 | 117550 | 117561 | 117560 | 117557 | 117558 | 117543 | 117547 | 117573 | 117567 | 117573 |
25 | 117547 | 117547 | 117544 | 117545 | 117547 | 117545 | 117545 | 117548 | 117547 | 117548 | 117541 | 117547 | 117569 | 117573 | 117569 |
30 | 117548 | 117547 | 117543 | 117544 | 117544 | 117544 | 117554 | 117559 | 117547 | 117559 | 117547 | 117545 | 117571 | 117557 | 117607 |
40 | 117562 | 117561 | 117543 | 117545 | 117544 | 117546 | 117545 | 117547 | 117545 | 117545 | 117544 | 117543 | 117572 | 117574 | 117611 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 117570 bytes | – | 100% |
1,000 | 117550 bytes | -20 bytes | 100% |
10,000 | 117542 bytes | -8 bytes | 100% |
100,000 | 117538 bytes | -4 bytes | 2.32% |
1,000,000 | 117537 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 117617 bytes | +80 bytes (+0.07%) | +63 bytes |
1 | 117639 bytes | +102 bytes (+0.09%) | +85 bytes |
2 | 117600 bytes | +63 bytes (+0.05%) | +46 bytes |
3 | 117554 bytes | +17 bytes (+0.01%) | – |
4 | 117611 bytes | +74 bytes (+0.06%) | +57 bytes |
5 | 117646 bytes | +109 bytes (+0.09%) | +92 bytes |
6 | 117631 bytes | +94 bytes (+0.08%) | +77 bytes |
7 | 117591 bytes | +54 bytes (+0.05%) | +37 bytes |
8 | 117631 bytes | +94 bytes (+0.08%) | +77 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81083 bytes | -36454 bytes (-31.01%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 87899 bytes | -29638 bytes (-25.22%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 94445 bytes | -23092 bytes (-19.65%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 100711 bytes | -16826 bytes (-14.32%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 102634 bytes | -14903 bytes (-12.68%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104124 bytes | -13413 bytes (-11.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107141 bytes | -10396 bytes (-8.84%) |