Boot |
3138 bytes (3.1k)
|
CDN |
gzip -6 (default) |
2963 bytes (2.9k)
|
local copy |
gzip -9 |
2963 bytes (2.9k)
|
local copy |
cdnjs |
2956 bytes (2.9k)
|
CDN |
jsdelivr |
2943 bytes (2.9k)
|
CDN |
7zip -mx=9 -tgzip |
2910 bytes (2.8k)
|
local copy |
libdeflate -12 |
2910 bytes (2.8k)
|
local copy |
kzip -s0 -rn -b1 |
2909 bytes (2.8k)
|
local copy |
pigz -11 -n |
2909 bytes (2.8k)
|
local copy |
zultra |
2907 bytes (2.8k)
|
local copy |
Zopfli |
2906 bytes (2.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 2 | --bsr2 |
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 | 3138 bytes | 2fe5eb7f26bb33870560d371cb8b9161 | April 4, 2018 @ 06:37 |
cdnjs | 2956 bytes | 2fe5eb7f26bb33870560d371cb8b9161 | April 4, 2018 @ 03:46 |
jsdelivr | 2943 bytes | 2fe5eb7f26bb33870560d371cb8b9161 | April 23, 2018 @ 08:57 |
Size | Improvement | Parameters | Found |
---|---|---|---|
2906 bytes | -1 byte | zopfli --i1000000 --mls8192 --bsr2 --lazy --ohh | April 23, 2018 @ 20:33 |
2907 bytes | -1 byte | zopfli --i10000 --mls8192 --bsr2 --lazy --ohh | April 23, 2018 @ 12:22 |
2908 bytes | -1 byte | zopfli --i1000 --mls512 --bsr4 --lazy --ohh | April 23, 2018 @ 10:02 |
2909 bytes | – | zopfli --i100 --mls32768 --bsr6 --lazy --ohh | April 23, 2018 @ 09:06 |
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 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2906 | 2907 | 2907 |
4 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
6 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
7 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
8 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
9 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
10 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
11 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
12 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
13 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
14 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
15 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
16 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
17 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
18 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
19 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
20 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
21 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
22 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
23 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
25 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
30 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
40 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2908 | 2907 | 2907 | 2907 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2909 bytes | – | 100% |
1,000 | 2908 bytes | -1 byte | 100% |
10,000 | 2907 bytes | -1 byte | 100% |
100,000 | 2907 bytes | – | 20.00% |
1,000,000 | 2906 bytes | -1 byte | 0.29% |
10,000,000 | 2906 bytes | – | 0.29% |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2909 bytes | +3 bytes (+0.10%) | – |
1 | 2909 bytes | +3 bytes (+0.10%) | – |
2 | 2918 bytes | +12 bytes (+0.41%) | +9 bytes |
3 | 2944 bytes | +38 bytes (+1.31%) | +35 bytes |
4 | 2974 bytes | +68 bytes (+2.34%) | +65 bytes |
5 | 3002 bytes | +96 bytes (+3.30%) | +93 bytes |
6 | 3038 bytes | +132 bytes (+4.54%) | +129 bytes |
7 | 3079 bytes | +173 bytes (+5.95%) | +170 bytes |
8 | 3116 bytes | +210 bytes (+7.23%) | +207 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
Brotli (Wikipedia) | brotli | brotli -q 11 | 2589 bytes | -317 bytes (-10.91%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 2717 bytes | -189 bytes (-6.50%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2939 bytes | +33 bytes (+1.14%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2988 bytes | +82 bytes (+2.82%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 3040 bytes | +134 bytes (+4.61%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 3127 bytes | +221 bytes (+7.60%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 3598 bytes | +692 bytes (+23.81%) |