Microsoft |
9452 bytes (9.2k)
|
CDN |
Boot |
8632 bytes (8.4k)
|
CDN |
MaxCDN |
8632 bytes (8.4k)
|
CDN |
cdnjs |
7300 bytes (7.1k)
|
CDN |
gzip -6 (default) |
7275 bytes (7.1k)
|
local copy |
gzip -9 |
7258 bytes (7.1k)
|
local copy |
Sina |
7252 bytes (7.1k)
|
CDN |
Yandex |
7242 bytes (7.1k)
|
CDN |
jsdelivr |
7242 bytes (7.1k)
|
CDN |
7zip -mx=9 -tgzip |
7018 bytes (6.9k)
|
local copy |
libdeflate -12 |
7018 bytes (6.9k)
|
local copy |
kzip -s0 -rn -b0 |
7010 bytes (6.8k)
|
local copy |
zultra |
6999 bytes (6.8k)
|
local copy |
pigz -11 -n |
6974 bytes (6.8k)
|
local copy |
Zopfli |
6967 bytes (6.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 9 | --bsr9 |
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 | 9452 bytes | 9e25e8e29ef0ea358e9778082ffd97d8 | (invalid) |
Boot | 8632 bytes | 9e25e8e29ef0ea358e9778082ffd97d8 | (invalid) |
MaxCDN | 8632 bytes | 9e25e8e29ef0ea358e9778082ffd97d8 | (invalid) |
cdnjs | 7300 bytes | 9e25e8e29ef0ea358e9778082ffd97d8 | (invalid) |
Sina | 7252 bytes | 9e25e8e29ef0ea358e9778082ffd97d8 | (invalid) |
Yandex | 7242 bytes | 9e25e8e29ef0ea358e9778082ffd97d8 | (invalid) |
jsdelivr | 7242 bytes | 9e25e8e29ef0ea358e9778082ffd97d8 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
6967 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr9 --lazy --ohh | December 1, 2015 @ 10:07 |
6968 bytes | -2 bytes | zopfli --i1000 --mls2048 --bsr14 --lazy --ohh | September 10, 2015 @ 16:55 |
6970 bytes | – | zopfli --i100 --mls512 --bsr16 --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 | 6982 | 6982 | 6982 | 6982 | 6982 | 6983 | 6983 | 6982 | 6976 | 6972 | 6973 | 6972 | 6972 | 6972 | 6972 |
4 | 6976 | 6976 | 6979 | 6971 | 6971 | 6970 | 6976 | 6971 | 6972 | 6972 | 6971 | 6974 | 6973 | 6973 | 6973 |
6 | 6976 | 6976 | 6970 | 6977 | 6975 | 6970 | 6975 | 6969 | 6971 | 6973 | 6978 | 6971 | 6971 | 6969 | 6971 |
7 | 6976 | 6976 | 6970 | 6974 | 6975 | 6970 | 6976 | 6971 | 6971 | 6970 | 6972 | 6971 | 6971 | 6971 | 6971 |
8 | 6970 | 6970 | 6970 | 6970 | 6975 | 6971 | 6976 | 6970 | 6975 | 6971 | 6970 | 6971 | 6969 | 6968 | 6971 |
9 | 6971 | 6971 | 6970 | 6970 | 6975 | 6970 | 6971 | 6971 | 6970 | 6971 | 6967 | 6971 | 6971 | 6971 | 6971 |
10 | 6970 | 6970 | 6970 | 6970 | 6971 | 6970 | 6976 | 6971 | 6972 | 6973 | 6972 | 6971 | 6971 | 6969 | 6972 |
11 | 6975 | 6975 | 6971 | 6971 | 6970 | 6970 | 6970 | 6970 | 6971 | 6969 | 6972 | 6970 | 6968 | 6969 | 6971 |
12 | 6970 | 6970 | 6970 | 6970 | 6971 | 6975 | 6970 | 6970 | 6970 | 6973 | 6972 | 6971 | 6969 | 6969 | 6971 |
13 | 6979 | 6979 | 6970 | 6970 | 6970 | 6970 | 6970 | 6971 | 6975 | 6973 | 6977 | 6971 | 6969 | 6974 | 6971 |
14 | 6970 | 6970 | 6971 | 6975 | 6974 | 6970 | 6970 | 6969 | 6971 | 6971 | 6968 | 6970 | 6969 | 6969 | 6971 |
15 | 6975 | 6975 | 6971 | 6970 | 6975 | 6970 | 6971 | 6971 | 6971 | 6973 | 6972 | 6972 | 6970 | 6971 | 6971 |
16 | 6970 | 6970 | 6976 | 6970 | 6971 | 6970 | 6971 | 6971 | 6968 | 6973 | 6972 | 6971 | 6969 | 6971 | 6971 |
17 | 6976 | 6976 | 6971 | 6971 | 6971 | 6972 | 6971 | 6970 | 6971 | 6968 | 6973 | 6971 | 6971 | 6968 | 6971 |
18 | 6971 | 6971 | 6970 | 6971 | 6970 | 6970 | 6971 | 6970 | 6975 | 6970 | 6971 | 6971 | 6971 | 6971 | 6971 |
19 | 6970 | 6970 | 6970 | 6970 | 6972 | 6970 | 6971 | 6971 | 6969 | 6969 | 6972 | 6971 | 6971 | 6971 | 6971 |
20 | 6971 | 6971 | 6970 | 6975 | 6972 | 6970 | 6975 | 6971 | 6976 | 6970 | 6974 | 6971 | 6971 | 6969 | 6971 |
21 | 6976 | 6976 | 6970 | 6970 | 6971 | 6970 | 6976 | 6971 | 6971 | 6973 | 6970 | 6972 | 6969 | 6968 | 6971 |
22 | 6976 | 6976 | 6970 | 6970 | 6975 | 6971 | 6970 | 6971 | 6975 | 6970 | 6972 | 6971 | 6969 | 6969 | 6971 |
23 | 6970 | 6970 | 6970 | 6970 | 6970 | 6970 | 6976 | 6971 | 6969 | 6970 | 6972 | 6971 | 6972 | 6971 | 6971 |
25 | 6970 | 6970 | 6970 | 6970 | 6971 | 6970 | 6970 | 6970 | 6971 | 6973 | 6972 | 6971 | 6969 | 6969 | 6971 |
30 | 6970 | 6970 | 6971 | 6971 | 6971 | 6971 | 6972 | 6971 | 6971 | 6970 | 6967 | 6970 | 6969 | 6968 | 6971 |
40 | 6970 | 6970 | 6971 | 6972 | 6972 | 6970 | 6972 | 6970 | 6971 | 6972 | 6972 | 6971 | 6968 | 6971 | 6971 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 6970 bytes | – | 100% |
1,000 | 6968 bytes | -2 bytes | 100% |
10,000 | 6968 bytes | – | 100% |
100,000 | 6967 bytes | -1 byte | 3.19% |
1,000,000 | 6967 bytes | – | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7010 bytes | +43 bytes (+0.62%) | – |
1 | 7010 bytes | +43 bytes (+0.62%) | – |
2 | 7022 bytes | +55 bytes (+0.79%) | +12 bytes |
3 | 7032 bytes | +65 bytes (+0.93%) | +22 bytes |
4 | 7063 bytes | +96 bytes (+1.38%) | +53 bytes |
5 | 7111 bytes | +144 bytes (+2.07%) | +101 bytes |
6 | 7153 bytes | +186 bytes (+2.67%) | +143 bytes |
7 | 7186 bytes | +219 bytes (+3.14%) | +176 bytes |
8 | 7219 bytes | +252 bytes (+3.62%) | +209 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 5836 bytes | -1131 bytes (-16.23%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 6428 bytes | -539 bytes (-7.74%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 6602 bytes | -365 bytes (-5.24%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 6812 bytes | -155 bytes (-2.22%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 6981 bytes | +14 bytes (+0.20%) |
LZMA2 (Wikipedia) | xz | xz -9 | 6984 bytes | +17 bytes (+0.24%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 7192 bytes | +225 bytes (+3.23%) |