Boot |
159815 bytes (156.1k)
|
CDN |
cdnjs |
131501 bytes (128.4k)
|
CDN |
gzip -6 (default) |
129746 bytes (126.7k)
|
local copy |
gzip -9 |
129266 bytes (126.2k)
|
local copy |
7zip -mx=9 -tgzip |
124772 bytes (121.8k)
|
local copy |
zultra |
124712 bytes (121.8k)
|
local copy |
libdeflate -12 |
124650 bytes (121.7k)
|
local copy |
pigz -11 -n |
124608 bytes (121.7k)
|
local copy |
kzip -s0 -rn -b2 |
124480 bytes (121.6k)
|
local copy |
Zopfli |
124418 bytes (121.5k)
|
local copy |
Zopfli (defluff) |
124415 bytes (121.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
block splitting recursion | 16 | --bsr16 |
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 | 159815 bytes | 0daa556ebcabe48b6e9cccb9af927e56 | May 19, 2017 @ 02:06 |
cdnjs | 131501 bytes | 0daa556ebcabe48b6e9cccb9af927e56 | May 18, 2017 @ 06:18 |
Size | Improvement | Parameters | Found |
---|---|---|---|
124418 bytes | -7 bytes | zopfli --i1000000 --mls512 --bsr16 --lazy --ohh | May 20, 2017 @ 01:06 |
124425 bytes | -2 bytes | zopfli --i100000 --mls512 --bsr16 --lazy --ohh | May 19, 2017 @ 02:34 |
124427 bytes | -4 bytes | zopfli --i10000 --mls512 --bsr16 --lazy --ohh | May 18, 2017 @ 17:58 |
124431 bytes | -15 bytes | zopfli --i10000 --mls512 --bsr20 --lazy --ohh | May 18, 2017 @ 15:27 |
124446 bytes | -1 byte | zopfli --i1000 --mls512 --bsr16 --lazy --ohh | May 18, 2017 @ 13:45 |
124447 bytes | -3 bytes | zopfli --i1000 --mls128 --bsr19 --lazy --ohh | May 18, 2017 @ 13:43 |
124450 bytes | -27 bytes | zopfli --i1000 --mls1024 --bsr14 --lazy --ohh | May 18, 2017 @ 13:43 |
124477 bytes | – | zopfli --i100 --mls1024 --bsr30 --lazy --ohh | May 18, 2017 @ 12:52 |
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 | 124461 | 124454 | 124463 | 124464 | 124462 | 124453 | 124452 | 124456 | 124459 | 124460 | 124462 | 124461 | 124469 | 124470 | 124479 |
4 | 124452 | 124452 | 124472 | 124466 | 124454 | 124455 | 124455 | 124447 | 124451 | 124460 | 124444 | 124452 | 124451 | 124452 | 124444 |
6 | 124447 | 124451 | 124449 | 124459 | 124453 | 124447 | 124447 | 124443 | 124442 | 124457 | 124444 | 124440 | 124440 | 124450 | 124446 |
7 | 124445 | 124450 | 124455 | 124448 | 124455 | 124451 | 124447 | 124446 | 124461 | 124453 | 124446 | 124442 | 124457 | 124449 | 124445 |
8 | 124455 | 124450 | 124454 | 124453 | 124448 | 124446 | 124448 | 124446 | 124462 | 124447 | 124452 | 124449 | 124445 | 124446 | 124458 |
9 | 124448 | 124451 | 124451 | 124445 | 124443 | 124450 | 124447 | 124453 | 124462 | 124451 | 124454 | 124457 | 124452 | 124445 | 124452 |
10 | 124442 | 124442 | 124441 | 124463 | 124439 | 124440 | 124442 | 124450 | 124449 | 124455 | 124444 | 124451 | 124454 | 124440 | 124447 |
11 | 124446 | 124451 | 124456 | 124445 | 124445 | 124447 | 124459 | 124442 | 124454 | 124446 | 124446 | 124460 | 124445 | 124446 | 124449 |
12 | 124445 | 124451 | 124442 | 124450 | 124442 | 124448 | 124447 | 124442 | 124463 | 124453 | 124453 | 124450 | 124450 | 124447 | 124457 |
13 | 124443 | 124452 | 124469 | 124450 | 124447 | 124446 | 124442 | 124447 | 124448 | 124448 | 124444 | 124436 | 124453 | 124450 | 124489 |
14 | 124441 | 124436 | 124439 | 124442 | 124449 | 124451 | 124449 | 124448 | 124432 | 124445 | 124432 | 124433 | 124457 | 124445 | 124458 |
15 | 124453 | 124456 | 124459 | 124457 | 124445 | 124458 | 124455 | 124461 | 124428 | 124434 | 124433 | 124434 | 124438 | 124446 | 124463 |
16 | 124452 | 124455 | 124442 | 124437 | 124446 | 124448 | 124440 | 124448 | 124418 | 124444 | 124432 | 124449 | 124457 | 124456 | 124461 |
17 | 124449 | 124437 | 124439 | 124435 | 124447 | 124440 | 124440 | 124441 | 124447 | 124450 | 124429 | 124453 | 124463 | 124446 | 124460 |
18 | 124454 | 124459 | 124460 | 124433 | 124438 | 124459 | 124454 | 124460 | 124434 | 124449 | 124454 | 124441 | 124450 | 124446 | 124446 |
19 | 124461 | 124456 | 124445 | 124446 | 124457 | 124433 | 124438 | 124428 | 124447 | 124445 | 124433 | 124434 | 124452 | 124446 | 124447 |
20 | 124460 | 124444 | 124435 | 124463 | 124442 | 124445 | 124441 | 124448 | 124428 | 124449 | 124450 | 124443 | 124442 | 124504 | 124449 |
21 | 124446 | 124451 | 124446 | 124463 | 124447 | 124447 | 124442 | 124441 | 124428 | 124445 | 124433 | 124432 | 124454 | 124448 | 124458 |
22 | 124455 | 124451 | 124439 | 124464 | 124456 | 124429 | 124440 | 124443 | 124428 | 124444 | 124433 | 124443 | 124443 | 124453 | 124448 |
23 | 124448 | 124450 | 124450 | 124454 | 124445 | 124448 | 124457 | 124443 | 124448 | 124434 | 124452 | 124435 | 124449 | 124444 | 124449 |
25 | 124445 | 124443 | 124447 | 124442 | 124438 | 124447 | 124454 | 124461 | 124428 | 124434 | 124432 | 124441 | 124440 | 124444 | 124458 |
30 | 124454 | 124457 | 124443 | 124447 | 124445 | 124445 | 124454 | 124461 | 124439 | 124428 | 124443 | 124442 | 124453 | 124443 | 124484 |
40 | 124455 | 124460 | 124440 | 124446 | 124453 | 124460 | 124458 | 124461 | 124448 | 124450 | 124445 | 124443 | 124454 | 124442 | 124487 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 124477 bytes | – | 100% |
1,000 | 124446 bytes | -31 bytes | 100% |
10,000 | 124427 bytes | -19 bytes | 100% |
100,000 | 124425 bytes | -2 bytes | 2.90% |
1,000,000 | 124418 bytes | -7 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 124492 bytes | +74 bytes (+0.06%) | +12 bytes |
1 | 124519 bytes | +101 bytes (+0.08%) | +39 bytes |
2 | 124480 bytes | +62 bytes (+0.05%) | – |
3 | 124502 bytes | +84 bytes (+0.07%) | +22 bytes |
4 | 124532 bytes | +114 bytes (+0.09%) | +52 bytes |
5 | 124611 bytes | +193 bytes (+0.16%) | +131 bytes |
6 | 124636 bytes | +218 bytes (+0.18%) | +156 bytes |
7 | 124647 bytes | +229 bytes (+0.18%) | +167 bytes |
8 | 124665 bytes | +247 bytes (+0.20%) | +185 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 85207 bytes | -39211 bytes (-31.52%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 92179 bytes | -32239 bytes (-25.91%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 99593 bytes | -24825 bytes (-19.95%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 105760 bytes | -18658 bytes (-15.00%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 108186 bytes | -16232 bytes (-13.05%) |
LZMA2 (Wikipedia) | xz | xz -9 | 110084 bytes | -14334 bytes (-11.52%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 113210 bytes | -11208 bytes (-9.01%) |