Boot |
131539 bytes (128.5k)
|
CDN |
cdnjs |
108050 bytes (105.5k)
|
CDN |
gzip -6 (default) |
106655 bytes (104.2k)
|
local copy |
gzip -9 |
106345 bytes (103.9k)
|
local copy |
7zip -mx=9 -tgzip |
102760 bytes (100.4k)
|
local copy |
libdeflate -12 |
102636 bytes (100.2k)
|
local copy |
zultra |
102562 bytes (100.2k)
|
local copy |
pigz -11 -n |
102527 bytes (100.1k)
|
local copy |
kzip -s0 -rn -b1 |
102352 bytes (100.0k)
|
local copy |
Zopfli |
102322 bytes (99.9k)
|
local copy |
Zopfli (defluff) |
102319 bytes (99.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
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 | 131539 bytes | 943947661a78a0d8f332405a63d2494d | April 6, 2015 @ 23:33 |
cdnjs | 108050 bytes | 943947661a78a0d8f332405a63d2494d | April 4, 2015 @ 07:30 |
Size | Improvement | Parameters | Found |
---|---|---|---|
102322 bytes | -4 bytes | zopfli --i100000 --mls256 --bsr22 --lazy --ohh | July 22, 2016 @ 20:24 |
102326 bytes | -9 bytes | zopfli --i10000 --mls16 --bsr30 --lazy --ohh | October 1, 2015 @ 10:19 |
102335 bytes | -1 byte | zopfli --i1000 --mls256 --bsr22 --lazy --ohh | September 30, 2015 @ 20:53 |
102336 bytes | -5 bytes | zopfli --i1000 --mls8192 --bsr17 --lazy --ohh | September 30, 2015 @ 19:58 |
102341 bytes | -8 bytes | zopfli --i1000 --mls32768 --bsr7 --lazy --ohh | September 30, 2015 @ 19:37 |
102349 bytes | -7 bytes | zopfli --i1000 --mls32768 --bsr4 --lazy --ohh | September 30, 2015 @ 19:34 |
102356 bytes | – | zopfli --i100 --mls32768 --bsr4 --lazy --ohh | September 30, 2015 @ 09:16 |
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 | 102365 | 102326 | 102329 | 102364 | 102364 | 102365 | 102397 | 102397 | 102365 | 102364 | 102372 | 102372 | 102364 | 102395 | 102374 |
4 | 102327 | 102326 | 102330 | 102326 | 102331 | 102330 | 102328 | 102327 | 102327 | 102331 | 102328 | 102329 | 102334 | 102341 | 102332 |
6 | 102368 | 102366 | 102329 | 102364 | 102367 | 102367 | 102397 | 102397 | 102359 | 102359 | 102358 | 102361 | 102367 | 102364 | 102367 |
7 | 102327 | 102331 | 102328 | 102330 | 102329 | 102327 | 102327 | 102328 | 102327 | 102327 | 102327 | 102358 | 102366 | 102339 | 102328 |
8 | 102326 | 102326 | 102327 | 102327 | 102327 | 102328 | 102328 | 102328 | 102326 | 102327 | 102327 | 102326 | 102333 | 102338 | 102333 |
9 | 102332 | 102329 | 102329 | 102330 | 102331 | 102327 | 102327 | 102328 | 102327 | 102327 | 102327 | 102329 | 102333 | 102343 | 102334 |
10 | 102328 | 102326 | 102329 | 102331 | 102328 | 102327 | 102328 | 102328 | 102327 | 102328 | 102328 | 102327 | 102328 | 102341 | 102333 |
11 | 102329 | 102328 | 102328 | 102324 | 102327 | 102328 | 102328 | 102327 | 102331 | 102329 | 102328 | 102327 | 102334 | 102338 | 102334 |
12 | 102327 | 102332 | 102327 | 102326 | 102327 | 102327 | 102327 | 102328 | 102327 | 102327 | 102327 | 102329 | 102333 | 102338 | 102333 |
13 | 102324 | 102328 | 102330 | 102327 | 102327 | 102327 | 102328 | 102328 | 102326 | 102327 | 102328 | 102329 | 102328 | 102341 | 102332 |
14 | 102328 | 102326 | 102330 | 102326 | 102327 | 102327 | 102327 | 102328 | 102327 | 102327 | 102327 | 102329 | 102334 | 102341 | 102333 |
15 | 102337 | 102333 | 102328 | 102329 | 102328 | 102327 | 102327 | 102328 | 102327 | 102327 | 102327 | 102328 | 102333 | 102343 | 102334 |
16 | 102332 | 102327 | 102326 | 102328 | 102329 | 102328 | 102328 | 102327 | 102327 | 102327 | 102327 | 102327 | 102334 | 102338 | 102334 |
17 | 102328 | 102327 | 102329 | 102330 | 102329 | 102329 | 102327 | 102326 | 102331 | 102327 | 102327 | 102327 | 102327 | 102341 | 102334 |
18 | 102330 | 102328 | 102330 | 102330 | 102327 | 102328 | 102328 | 102327 | 102327 | 102327 | 102327 | 102326 | 102328 | 102341 | 102333 |
19 | 102333 | 102329 | 102330 | 102324 | 102327 | 102328 | 102328 | 102327 | 102326 | 102327 | 102327 | 102329 | 102329 | 102337 | 102333 |
20 | 102328 | 102328 | 102327 | 102326 | 102327 | 102327 | 102328 | 102326 | 102327 | 102327 | 102327 | 102327 | 102328 | 102342 | 102334 |
21 | 102324 | 102326 | 102327 | 102326 | 102327 | 102327 | 102327 | 102328 | 102327 | 102327 | 102327 | 102326 | 102328 | 102342 | 102334 |
22 | 102328 | 102326 | 102326 | 102325 | 102327 | 102327 | 102328 | 102322 | 102327 | 102327 | 102328 | 102327 | 102333 | 102339 | 102333 |
23 | 102328 | 102326 | 102327 | 102327 | 102328 | 102327 | 102328 | 102328 | 102325 | 102327 | 102327 | 102327 | 102328 | 102339 | 102328 |
25 | 102327 | 102326 | 102327 | 102326 | 102327 | 102327 | 102328 | 102328 | 102325 | 102327 | 102327 | 102327 | 102335 | 102342 | 102333 |
30 | 102326 | 102326 | 102327 | 102326 | 102326 | 102328 | 102327 | 102328 | 102327 | 102327 | 102327 | 102328 | 102328 | 102337 | 102334 |
40 | 102324 | 102330 | 102330 | 102337 | 102328 | 102328 | 102327 | 102327 | 102326 | 102327 | 102328 | 102326 | 102335 | 102341 | 102333 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 102356 bytes | – | 100% |
1,000 | 102335 bytes | -21 bytes | 100% |
10,000 | 102324 bytes | -11 bytes | 100% |
100,000 | 102322 bytes | -2 bytes | 3.19% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 102359 bytes | +37 bytes (+0.04%) | +7 bytes |
1 | 102352 bytes | +30 bytes (+0.03%) | – |
2 | 102396 bytes | +74 bytes (+0.07%) | +44 bytes |
3 | 102435 bytes | +113 bytes (+0.11%) | +83 bytes |
4 | 102482 bytes | +160 bytes (+0.16%) | +130 bytes |
5 | 102493 bytes | +171 bytes (+0.17%) | +141 bytes |
6 | 102525 bytes | +203 bytes (+0.20%) | +173 bytes |
7 | 102498 bytes | +176 bytes (+0.17%) | +146 bytes |
8 | 102490 bytes | +168 bytes (+0.16%) | +138 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 70745 bytes | -31577 bytes (-30.86%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 75311 bytes | -27011 bytes (-26.40%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 79882 bytes | -22440 bytes (-21.93%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 85670 bytes | -16652 bytes (-16.27%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 89704 bytes | -12618 bytes (-12.33%) |
LZMA2 (Wikipedia) | xz | xz -9 | 91544 bytes | -10778 bytes (-10.53%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 94117 bytes | -8205 bytes (-8.02%) |