Boot |
2372 bytes (2.3k)
|
CDN |
gzip -9 |
2158 bytes (2.1k)
|
local copy |
gzip -6 (default) |
2157 bytes (2.1k)
|
local copy |
Baidu |
2145 bytes (2.1k)
|
CDN |
cdnjs |
2145 bytes (2.1k)
|
CDN |
libdeflate -12 |
2092 bytes (2.0k)
|
local copy |
kzip -s0 -rn -b1 |
2090 bytes (2.0k)
|
local copy |
7zip -mx=9 -tgzip |
2088 bytes (2.0k)
|
local copy |
pigz -11 -n |
2088 bytes (2.0k)
|
local copy |
zultra |
2088 bytes (2.0k)
|
local copy |
Zopfli |
2087 bytes (2.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000 | --i1000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 23 | --bsr23 |
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 | 2372 bytes | a45d849bcc6d5d3d29e235e4c83528a1 | (invalid) |
Baidu | 2145 bytes | a45d849bcc6d5d3d29e235e4c83528a1 | (invalid) |
cdnjs | 2145 bytes | a45d849bcc6d5d3d29e235e4c83528a1 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
2087 bytes | -1 byte | zopfli --i1000 --mls16384 --bsr23 --lazy --ohh | February 2, 2016 @ 21:00 |
2088 bytes | – | zopfli --i100 --mls8192 --bsr14 --lazy --ohh | February 2, 2016 @ 20:57 |
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 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
4 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
6 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
7 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
8 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
9 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
10 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
11 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
12 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
13 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
14 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
15 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
16 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
17 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
18 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
19 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
20 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
21 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
22 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
23 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
25 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
30 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
40 | 2087 | 2087 | 2087 | 2087 | 2087 | 2088 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 | 2087 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2088 bytes | – | 100% |
1,000 | 2087 bytes | -1 byte | 100% |
10,000 | 2087 bytes | – | 100% |
100,000 | 2087 bytes | – | 93.33% |
1,000,000 | 2087 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2090 bytes | +3 bytes (+0.14%) | – |
1 | 2090 bytes | +3 bytes (+0.14%) | – |
2 | 2116 bytes | +29 bytes (+1.39%) | +26 bytes |
3 | 2137 bytes | +50 bytes (+2.40%) | +47 bytes |
4 | 2170 bytes | +83 bytes (+3.98%) | +80 bytes |
5 | 2196 bytes | +109 bytes (+5.22%) | +106 bytes |
6 | 2229 bytes | +142 bytes (+6.80%) | +139 bytes |
7 | 2255 bytes | +168 bytes (+8.05%) | +165 bytes |
8 | 2291 bytes | +204 bytes (+9.77%) | +201 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 1889 bytes | -198 bytes (-9.49%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 1893 bytes | -194 bytes (-9.30%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2115 bytes | +28 bytes (+1.34%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2152 bytes | +65 bytes (+3.11%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2172 bytes | +85 bytes (+4.07%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2256 bytes | +169 bytes (+8.10%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 2788 bytes | +701 bytes (+33.59%) |