gzip -6 (default) |
14999 bytes (14.6k)
|
local copy |
Boot |
14911 bytes (14.6k)
|
CDN |
cdnjs |
14911 bytes (14.6k)
|
CDN |
gzip -9 |
14908 bytes (14.6k)
|
local copy |
7zip -mx=9 -tgzip |
14475 bytes (14.1k)
|
local copy |
libdeflate -12 |
14458 bytes (14.1k)
|
local copy |
zultra |
14428 bytes (14.1k)
|
local copy |
kzip -s0 -rn -b2 |
14404 bytes (14.1k)
|
local copy |
pigz -11 -n |
14394 bytes (14.1k)
|
local copy |
Zopfli |
14380 bytes (14.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 6 | --bsr6 |
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 | 14911 bytes | 76df66c7ea771bc7a8957cc029959caf | (invalid) |
cdnjs | 14911 bytes | 76df66c7ea771bc7a8957cc029959caf | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
14380 bytes | -1 byte | zopfli --i1000000 --mls1024 --bsr6 --lazy --ohh | January 25, 2021 @ 13:08 |
14381 bytes | -1 byte | zopfli --i10000 --mls1024 --bsr6 --lazy --ohh | January 15, 2021 @ 22:43 |
14382 bytes | -1 byte | zopfli --i1000 --mls256 --bsr14 --lazy --ohh | January 15, 2021 @ 13:00 |
14383 bytes | -3 bytes | zopfli --i1000 --mls8192 --bsr18 --lazy --ohh | January 15, 2021 @ 12:50 |
14386 bytes | – | zopfli --i100 --mls32768 --bsr20 --lazy --ohh | January 15, 2021 @ 10:59 |
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 | 14388 | 14388 | 14388 | 14390 | 14389 | 14390 | 14391 | 14392 | 14392 | 14392 | 14392 | 14390 | 14392 | 14392 | 14388 |
4 | 14382 | 14384 | 14382 | 14385 | 14384 | 14382 | 14382 | 14382 | 14382 | 14383 | 14387 | 14385 | 14382 | 14386 | 14385 |
6 | 14383 | 14383 | 14383 | 14382 | 14385 | 14387 | 14382 | 14382 | 14381 | 14380 | 14384 | 14384 | 14383 | 14382 | 14382 |
7 | 14383 | 14383 | 14383 | 14382 | 14387 | 14382 | 14382 | 14382 | 14383 | 14382 | 14385 | 14385 | 14383 | 14383 | 14382 |
8 | 14383 | 14383 | 14385 | 14382 | 14385 | 14386 | 14382 | 14383 | 14382 | 14382 | 14387 | 14382 | 14382 | 14384 | 14385 |
9 | 14383 | 14383 | 14383 | 14382 | 14385 | 14383 | 14382 | 14382 | 14385 | 14382 | 14387 | 14382 | 14383 | 14383 | 14382 |
10 | 14383 | 14383 | 14383 | 14382 | 14385 | 14386 | 14384 | 14382 | 14381 | 14381 | 14385 | 14382 | 14382 | 14384 | 14382 |
11 | 14383 | 14383 | 14383 | 14383 | 14387 | 14382 | 14382 | 14382 | 14381 | 14381 | 14382 | 14390 | 14382 | 14383 | 14382 |
12 | 14383 | 14383 | 14383 | 14384 | 14385 | 14382 | 14382 | 14382 | 14381 | 14382 | 14386 | 14387 | 14382 | 14383 | 14385 |
13 | 14383 | 14383 | 14382 | 14383 | 14385 | 14383 | 14382 | 14382 | 14381 | 14381 | 14385 | 14385 | 14383 | 14385 | 14382 |
14 | 14383 | 14383 | 14382 | 14382 | 14387 | 14382 | 14382 | 14382 | 14381 | 14382 | 14382 | 14382 | 14383 | 14385 | 14382 |
15 | 14383 | 14383 | 14383 | 14382 | 14385 | 14382 | 14382 | 14382 | 14381 | 14382 | 14382 | 14385 | 14383 | 14383 | 14385 |
16 | 14384 | 14384 | 14383 | 14382 | 14386 | 14383 | 14384 | 14382 | 14383 | 14381 | 14382 | 14385 | 14382 | 14382 | 14382 |
17 | 14383 | 14383 | 14383 | 14384 | 14385 | 14386 | 14382 | 14382 | 14382 | 14382 | 14385 | 14385 | 14382 | 14385 | 14385 |
18 | 14383 | 14384 | 14382 | 14383 | 14385 | 14382 | 14382 | 14382 | 14381 | 14382 | 14385 | 14382 | 14382 | 14385 | 14382 |
19 | 14383 | 14383 | 14383 | 14382 | 14385 | 14385 | 14382 | 14382 | 14381 | 14382 | 14382 | 14385 | 14382 | 14383 | 14385 |
20 | 14383 | 14383 | 14382 | 14383 | 14385 | 14382 | 14382 | 14382 | 14382 | 14382 | 14382 | 14384 | 14382 | 14384 | 14382 |
21 | 14383 | 14383 | 14383 | 14382 | 14385 | 14382 | 14382 | 14382 | 14381 | 14381 | 14382 | 14384 | 14383 | 14383 | 14385 |
22 | 14383 | 14383 | 14382 | 14383 | 14385 | 14383 | 14382 | 14382 | 14381 | 14382 | 14385 | 14382 | 14385 | 14382 | 14382 |
23 | 14384 | 14383 | 14384 | 14382 | 14387 | 14383 | 14382 | 14382 | 14381 | 14382 | 14385 | 14382 | 14383 | 14383 | 14385 |
25 | 14383 | 14383 | 14382 | 14382 | 14386 | 14383 | 14382 | 14382 | 14381 | 14382 | 14386 | 14382 | 14383 | 14384 | 14385 |
30 | 14383 | 14383 | 14383 | 14385 | 14387 | 14382 | 14382 | 14382 | 14381 | 14382 | 14382 | 14382 | 14383 | 14382 | 14382 |
40 | 14383 | 14383 | 14383 | 14382 | 14386 | 14382 | 14382 | 14382 | 14382 | 14382 | 14382 | 14382 | 14382 | 14385 | 14382 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14386 bytes | – | 100% |
1,000 | 14382 bytes | -4 bytes | 100% |
10,000 | 14381 bytes | -1 byte | 100% |
100,000 | 14381 bytes | – | 5.80% |
1,000,000 | 14380 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14429 bytes | +49 bytes (+0.34%) | +25 bytes |
1 | 14432 bytes | +52 bytes (+0.36%) | +28 bytes |
2 | 14404 bytes | +24 bytes (+0.17%) | – |
3 | 14435 bytes | +55 bytes (+0.38%) | +31 bytes |
4 | 14448 bytes | +68 bytes (+0.47%) | +44 bytes |
5 | 14474 bytes | +94 bytes (+0.65%) | +70 bytes |
6 | 14497 bytes | +117 bytes (+0.81%) | +93 bytes |
7 | 14527 bytes | +147 bytes (+1.02%) | +123 bytes |
8 | 14555 bytes | +175 bytes (+1.22%) | +151 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12066 bytes | -2314 bytes (-16.09%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12420 bytes | -1960 bytes (-13.63%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13054 bytes | -1326 bytes (-9.22%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13856 bytes | -524 bytes (-3.64%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 13957 bytes | -423 bytes (-2.94%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 14043 bytes | -337 bytes (-2.34%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 15111 bytes | +731 bytes (+5.08%) |