Boot |
139735 bytes (136.5k)
|
CDN |
cdnjs |
114671 bytes (112.0k)
|
CDN |
gzip -6 (default) |
113061 bytes (110.4k)
|
local copy |
gzip -9 |
112689 bytes (110.0k)
|
local copy |
7zip -mx=9 -tgzip |
108874 bytes (106.3k)
|
local copy |
zultra |
108767 bytes (106.2k)
|
local copy |
libdeflate -12 |
108749 bytes (106.2k)
|
local copy |
pigz -11 -n |
108741 bytes (106.2k)
|
local copy |
kzip -s0 -rn -b3 |
108566 bytes (106.0k)
|
local copy |
Zopfli |
108526 bytes (106.0k)
|
local copy |
Zopfli (defluff) |
108524 bytes (106.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 4 | --bsr4 |
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 | 139735 bytes | dedb73a6af23f228e64bfc3dbe45d3e4 | June 28, 2016 @ 06:42 |
cdnjs | 114671 bytes | dedb73a6af23f228e64bfc3dbe45d3e4 | June 27, 2016 @ 20:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
108526 bytes | -2 bytes | zopfli --i1000000 --mls64 --bsr4 --lazy --ohh | June 30, 2016 @ 03:23 |
108528 bytes | -2 bytes | zopfli --i100000 --mls64 --bsr4 --lazy --ohh | June 28, 2016 @ 19:37 |
108530 bytes | -2 bytes | zopfli --i100000 --mls2048 --bsr21 --lazy --ohh | June 28, 2016 @ 19:36 |
108532 bytes | -2 bytes | zopfli --i100000 --mls4096 --bsr21 --lazy --ohh | June 28, 2016 @ 10:40 |
108534 bytes | -1 byte | zopfli --i10000 --mls4096 --bsr20 --lazy --ohh | June 27, 2016 @ 22:54 |
108535 bytes | -3 bytes | zopfli --i1000 --mls4096 --bsr21 --lazy --ohh | June 27, 2016 @ 22:34 |
108538 bytes | -2 bytes | zopfli --i1000 --mls32 --bsr19 --lazy --ohh | June 27, 2016 @ 22:25 |
108540 bytes | -15 bytes | zopfli --i1000 --mls16384 --bsr7 --lazy --ohh | June 27, 2016 @ 22:24 |
108555 bytes | – | zopfli --i100 --mls16384 --bsr7 --lazy --ohh | June 27, 2016 @ 22:14 |
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 | 108597 | 108598 | 108598 | 108599 | 108598 | 108540 | 108599 | 108540 | 108541 | 108597 | 108599 | 108599 | 108598 | 108598 | 108547 |
4 | 108535 | 108535 | 108536 | 108548 | 108535 | 108526 | 108536 | 108535 | 108535 | 108537 | 108549 | 108536 | 108535 | 108533 | 108536 |
6 | 108535 | 108535 | 108535 | 108534 | 108535 | 108534 | 108536 | 108536 | 108535 | 108535 | 108544 | 108541 | 108534 | 108535 | 108535 |
7 | 108536 | 108536 | 108536 | 108535 | 108535 | 108535 | 108535 | 108535 | 108534 | 108538 | 108544 | 108535 | 108545 | 108538 | 108535 |
8 | 108535 | 108535 | 108536 | 108536 | 108535 | 108534 | 108535 | 108535 | 108536 | 108537 | 108536 | 108541 | 108538 | 108535 | 108535 |
9 | 108536 | 108535 | 108535 | 108535 | 108535 | 108535 | 108536 | 108536 | 108534 | 108536 | 108530 | 108535 | 108534 | 108535 | 108546 |
10 | 108536 | 108535 | 108535 | 108535 | 108535 | 108534 | 108536 | 108536 | 108534 | 108535 | 108536 | 108540 | 108534 | 108535 | 108546 |
11 | 108536 | 108536 | 108536 | 108535 | 108535 | 108535 | 108535 | 108535 | 108535 | 108536 | 108536 | 108536 | 108535 | 108535 | 108536 |
12 | 108535 | 108536 | 108536 | 108536 | 108535 | 108534 | 108535 | 108536 | 108534 | 108536 | 108535 | 108534 | 108538 | 108535 | 108546 |
13 | 108536 | 108535 | 108536 | 108536 | 108535 | 108535 | 108535 | 108536 | 108534 | 108536 | 108535 | 108534 | 108536 | 108534 | 108538 |
14 | 108536 | 108535 | 108536 | 108535 | 108536 | 108535 | 108536 | 108534 | 108535 | 108535 | 108539 | 108534 | 108536 | 108535 | 108546 |
15 | 108536 | 108534 | 108536 | 108535 | 108535 | 108534 | 108536 | 108536 | 108534 | 108536 | 108545 | 108540 | 108545 | 108535 | 108537 |
16 | 108535 | 108535 | 108535 | 108535 | 108534 | 108536 | 108535 | 108535 | 108535 | 108536 | 108544 | 108535 | 108534 | 108535 | 108535 |
17 | 108535 | 108536 | 108537 | 108535 | 108535 | 108536 | 108535 | 108536 | 108536 | 108536 | 108544 | 108539 | 108532 | 108535 | 108535 |
18 | 108535 | 108535 | 108536 | 108535 | 108535 | 108535 | 108535 | 108536 | 108536 | 108535 | 108536 | 108536 | 108539 | 108535 | 108535 |
19 | 108535 | 108535 | 108536 | 108536 | 108535 | 108535 | 108535 | 108535 | 108535 | 108531 | 108530 | 108535 | 108536 | 108535 | 108535 |
20 | 108535 | 108535 | 108535 | 108535 | 108535 | 108536 | 108535 | 108535 | 108535 | 108536 | 108533 | 108534 | 108535 | 108535 | 108538 |
21 | 108535 | 108535 | 108535 | 108535 | 108535 | 108535 | 108535 | 108535 | 108534 | 108536 | 108530 | 108532 | 108534 | 108535 | 108538 |
22 | 108535 | 108535 | 108535 | 108536 | 108535 | 108535 | 108535 | 108536 | 108534 | 108535 | 108536 | 108540 | 108536 | 108535 | 108535 |
23 | 108536 | 108535 | 108536 | 108535 | 108535 | 108534 | 108536 | 108536 | 108534 | 108536 | 108536 | 108536 | 108536 | 108535 | 108535 |
25 | 108536 | 108535 | 108535 | 108535 | 108535 | 108531 | 108536 | 108535 | 108535 | 108535 | 108543 | 108534 | 108536 | 108535 | 108535 |
30 | 108536 | 108535 | 108530 | 108535 | 108535 | 108536 | 108535 | 108536 | 108536 | 108536 | 108533 | 108536 | 108535 | 108535 | 108535 |
40 | 108535 | 108535 | 108536 | 108536 | 108535 | 108535 | 108535 | 108536 | 108534 | 108535 | 108530 | 108536 | 108532 | 108535 | 108546 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 108555 bytes | – | 100% |
1,000 | 108535 bytes | -20 bytes | 100% |
10,000 | 108533 bytes | -2 bytes | 100% |
100,000 | 108528 bytes | -5 bytes | 13.04% |
1,000,000 | 108526 bytes | -2 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 108578 bytes | +52 bytes (+0.05%) | +12 bytes |
1 | 108573 bytes | +47 bytes (+0.04%) | +7 bytes |
2 | 108618 bytes | +92 bytes (+0.08%) | +52 bytes |
3 | 108566 bytes | +40 bytes (+0.04%) | – |
4 | 108633 bytes | +107 bytes (+0.10%) | +67 bytes |
5 | 108668 bytes | +142 bytes (+0.13%) | +102 bytes |
6 | 108704 bytes | +178 bytes (+0.16%) | +138 bytes |
7 | 108743 bytes | +217 bytes (+0.20%) | +177 bytes |
8 | 108808 bytes | +282 bytes (+0.26%) | +242 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 74365 bytes | -34161 bytes (-31.48%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 79282 bytes | -29244 bytes (-26.95%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 85691 bytes | -22835 bytes (-21.04%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 90346 bytes | -18180 bytes (-16.75%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 94436 bytes | -14090 bytes (-12.98%) |
LZMA2 (Wikipedia) | xz | xz -9 | 96544 bytes | -11982 bytes (-11.04%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 99284 bytes | -9242 bytes (-8.52%) |