Microsoft |
9934 bytes (9.7k)
|
CDN |
Boot |
9154 bytes (8.9k)
|
CDN |
MaxCDN |
9154 bytes (8.9k)
|
CDN |
cdnjs |
7718 bytes (7.5k)
|
CDN |
gzip -6 (default) |
7688 bytes (7.5k)
|
local copy |
gzip -9 |
7671 bytes (7.5k)
|
local copy |
jsdelivr |
7655 bytes (7.5k)
|
CDN |
libdeflate -12 |
7421 bytes (7.2k)
|
local copy |
7zip -mx=9 -tgzip |
7410 bytes (7.2k)
|
local copy |
kzip -s0 -rn -b1 |
7406 bytes (7.2k)
|
local copy |
zultra |
7400 bytes (7.2k)
|
local copy |
pigz -11 -n |
7378 bytes (7.2k)
|
local copy |
Zopfli |
7365 bytes (7.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 40 | --bsr40 |
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 |
---|---|---|---|
Microsoft | 9934 bytes | e1d08589ec26bec3a81625ce274d76d9 | (invalid) |
Boot | 9154 bytes | e1d08589ec26bec3a81625ce274d76d9 | (invalid) |
MaxCDN | 9154 bytes | e1d08589ec26bec3a81625ce274d76d9 | (invalid) |
cdnjs | 7718 bytes | e1d08589ec26bec3a81625ce274d76d9 | (invalid) |
jsdelivr | 7655 bytes | e1d08589ec26bec3a81625ce274d76d9 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
7365 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr40 --lazy --ohh | November 23, 2015 @ 15:34 |
7366 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr14 --lazy --ohh | September 10, 2015 @ 18:41 |
7367 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr8 --lazy --ohh | September 10, 2015 @ 16:50 |
7368 bytes | -1 byte | zopfli --i1000 --mls512 --bsr4 --lazy --ohh | September 10, 2015 @ 16:50 |
7369 bytes | – | zopfli --i100 --mls512 --bsr2 --lazy --ohh | September 10, 2015 @ 16:29 |
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 | 7377 | 7377 | 7377 | 7378 | 7370 | 7368 | 7372 | 7368 | 7368 | 7374 | 7374 | 7373 | 7371 | 7369 | 7372 |
4 | 7368 | 7368 | 7372 | 7367 | 7367 | 7368 | 7368 | 7367 | 7368 | 7367 | 7374 | 7367 | 7367 | 7374 | 7374 |
6 | 7367 | 7367 | 7372 | 7367 | 7369 | 7368 | 7368 | 7368 | 7369 | 7370 | 7373 | 7368 | 7373 | 7374 | 7374 |
7 | 7376 | 7376 | 7368 | 7368 | 7368 | 7368 | 7368 | 7367 | 7368 | 7367 | 7368 | 7368 | 7368 | 7368 | 7373 |
8 | 7367 | 7367 | 7372 | 7367 | 7368 | 7368 | 7368 | 7368 | 7368 | 7370 | 7365 | 7368 | 7377 | 7368 | 7373 |
9 | 7376 | 7376 | 7372 | 7367 | 7368 | 7368 | 7368 | 7367 | 7368 | 7367 | 7367 | 7367 | 7378 | 7373 | 7374 |
10 | 7368 | 7368 | 7372 | 7367 | 7368 | 7368 | 7368 | 7367 | 7368 | 7370 | 7370 | 7369 | 7378 | 7368 | 7368 |
11 | 7368 | 7368 | 7376 | 7367 | 7370 | 7368 | 7368 | 7368 | 7368 | 7370 | 7367 | 7369 | 7368 | 7368 | 7368 |
12 | 7376 | 7376 | 7372 | 7367 | 7369 | 7368 | 7368 | 7368 | 7368 | 7370 | 7367 | 7368 | 7367 | 7367 | 7373 |
13 | 7367 | 7367 | 7375 | 7367 | 7369 | 7368 | 7368 | 7367 | 7368 | 7367 | 7365 | 7368 | 7374 | 7373 | 7373 |
14 | 7367 | 7367 | 7372 | 7367 | 7370 | 7367 | 7367 | 7369 | 7369 | 7367 | 7365 | 7368 | 7373 | 7374 | 7374 |
15 | 7376 | 7376 | 7373 | 7367 | 7368 | 7367 | 7368 | 7368 | 7367 | 7368 | 7367 | 7368 | 7368 | 7368 | 7373 |
16 | 7377 | 7377 | 7376 | 7369 | 7369 | 7368 | 7368 | 7367 | 7368 | 7368 | 7372 | 7367 | 7374 | 7368 | 7373 |
17 | 7376 | 7376 | 7372 | 7367 | 7368 | 7368 | 7368 | 7368 | 7369 | 7368 | 7367 | 7368 | 7367 | 7368 | 7367 |
18 | 7370 | 7370 | 7372 | 7367 | 7368 | 7368 | 7368 | 7367 | 7368 | 7370 | 7367 | 7368 | 7368 | 7368 | 7369 |
19 | 7367 | 7367 | 7372 | 7367 | 7369 | 7368 | 7368 | 7367 | 7368 | 7370 | 7365 | 7368 | 7368 | 7367 | 7374 |
20 | 7377 | 7377 | 7375 | 7367 | 7368 | 7368 | 7368 | 7367 | 7368 | 7369 | 7365 | 7367 | 7376 | 7374 | 7374 |
21 | 7367 | 7367 | 7372 | 7367 | 7368 | 7367 | 7368 | 7367 | 7368 | 7369 | 7367 | 7368 | 7376 | 7374 | 7373 |
22 | 7370 | 7370 | 7368 | 7367 | 7368 | 7367 | 7368 | 7368 | 7369 | 7367 | 7371 | 7368 | 7367 | 7368 | 7368 |
23 | 7376 | 7376 | 7372 | 7367 | 7368 | 7367 | 7368 | 7368 | 7369 | 7367 | 7367 | 7368 | 7373 | 7368 | 7373 |
25 | 7367 | 7367 | 7372 | 7367 | 7368 | 7368 | 7368 | 7368 | 7368 | 7367 | 7370 | 7368 | 7367 | 7368 | 7373 |
30 | 7370 | 7370 | 7372 | 7369 | 7369 | 7368 | 7368 | 7368 | 7368 | 7368 | 7365 | 7367 | 7369 | 7367 | 7365 |
40 | 7367 | 7367 | 7372 | 7367 | 7368 | 7367 | 7368 | 7367 | 7368 | 7370 | 7365 | 7373 | 7368 | 7368 | 7373 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 7368 bytes | – | 100% |
1,000 | 7367 bytes | -1 byte | 100% |
10,000 | 7366 bytes | -1 byte | 100% |
100,000 | 7365 bytes | -1 byte | 2.32% |
1,000,000 | 7365 bytes | – | 2.32% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7407 bytes | +42 bytes (+0.57%) | +1 byte |
1 | 7406 bytes | +41 bytes (+0.56%) | – |
2 | 7420 bytes | +55 bytes (+0.75%) | +14 bytes |
3 | 7425 bytes | +60 bytes (+0.81%) | +19 bytes |
4 | 7466 bytes | +101 bytes (+1.37%) | +60 bytes |
5 | 7511 bytes | +146 bytes (+1.98%) | +105 bytes |
6 | 7545 bytes | +180 bytes (+2.44%) | +139 bytes |
7 | 7579 bytes | +214 bytes (+2.91%) | +173 bytes |
8 | 7616 bytes | +251 bytes (+3.41%) | +210 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 6167 bytes | -1198 bytes (-16.27%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 6806 bytes | -559 bytes (-7.59%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 6920 bytes | -445 bytes (-6.04%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 7193 bytes | -172 bytes (-2.34%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 7379 bytes | +14 bytes (+0.19%) |
LZMA2 (Wikipedia) | xz | xz -9 | 7380 bytes | +15 bytes (+0.20%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 7569 bytes | +204 bytes (+2.77%) |