Boot |
2479 bytes (2.4k)
|
CDN |
gzip -9 |
2252 bytes (2.2k)
|
local copy |
gzip -6 (default) |
2251 bytes (2.2k)
|
local copy |
Baidu |
2237 bytes (2.2k)
|
CDN |
cdnjs |
2237 bytes (2.2k)
|
CDN |
libdeflate -12 |
2185 bytes (2.1k)
|
local copy |
7zip -mx=9 -tgzip |
2184 bytes (2.1k)
|
local copy |
kzip -s0 -rn -b1 |
2183 bytes (2.1k)
|
local copy |
pigz -11 -n |
2181 bytes (2.1k)
|
local copy |
zultra |
2180 bytes (2.1k)
|
local copy |
Zopfli |
2178 bytes (2.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 10 | --bsr10 |
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 | 2479 bytes | bb499dd5791a21ff5fb048ef3fc5fcfc | (invalid) |
Baidu | 2237 bytes | bb499dd5791a21ff5fb048ef3fc5fcfc | (invalid) |
cdnjs | 2237 bytes | bb499dd5791a21ff5fb048ef3fc5fcfc | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
2178 bytes | -1 byte | zopfli --i100000 --mls64 --bsr10 --lazy --ohh | February 10, 2019 @ 03:19 |
2179 bytes | – | zopfli --i100 --mls256 --bsr10 --lazy --ohh | February 2, 2016 @ 20:58 |
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 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
4 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
6 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
7 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
8 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
9 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
10 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
11 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
12 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
13 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
14 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
15 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
16 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
17 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
18 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
19 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
20 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
21 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
22 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
23 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
25 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
30 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
40 | 2179 | 2179 | 2179 | 2178 | 2178 | 2178 | 2179 | 2179 | 2179 | 2179 | 2179 | 2180 | 2180 | 2180 | 2180 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2179 bytes | – | 100% |
1,000 | 2179 bytes | – | 100% |
10,000 | 2179 bytes | – | 100% |
100,000 | 2178 bytes | -1 byte | 73.33% |
1,000,000 | 2178 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2183 bytes | +5 bytes (+0.23%) | – |
1 | 2183 bytes | +5 bytes (+0.23%) | – |
2 | 2208 bytes | +30 bytes (+1.38%) | +25 bytes |
3 | 2235 bytes | +57 bytes (+2.62%) | +52 bytes |
4 | 2266 bytes | +88 bytes (+4.04%) | +83 bytes |
5 | 2292 bytes | +114 bytes (+5.23%) | +109 bytes |
6 | 2313 bytes | +135 bytes (+6.20%) | +130 bytes |
7 | 2343 bytes | +165 bytes (+7.58%) | +160 bytes |
8 | 2378 bytes | +200 bytes (+9.18%) | +195 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 1959 bytes | -219 bytes (-10.06%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 1980 bytes | -198 bytes (-9.09%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2201 bytes | +23 bytes (+1.06%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2242 bytes | +64 bytes (+2.94%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2264 bytes | +86 bytes (+3.95%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2394 bytes | +216 bytes (+9.92%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 2863 bytes | +685 bytes (+31.45%) |